L7812CV Datasheet, Pinout & Specs

L7812CV Key Specifications

Parameter	Value
Output Current	1.5A
Quiescent Current	8 mA
Mounting Type	Through Hole
Number of Regulators	1
Operating Temperature	0°C ~ 125°C
Output Configuration	Positive
Output Type	Fixed
Package / Case	TO-220-3
Packaging	Tube
Protection Features	Over Temperature, Short Circuit
PSRR	55dB (120Hz)
Standard Pack Qty	50
Supplier Device Package	TO-220
Input Voltage (Max)	35V
Output Voltage	12V
Dropout Voltage	2V @ 1A (Typ)

L7812CV Overview

Part: L78xx, L78xxC, L78xxAB, L78xxAC — STMicroelectronics

Type: Positive Voltage Regulator IC

Description: The L78xx series is a family of three-terminal positive voltage regulators available in multiple packages, providing fixed output voltages from 5 V to 24 V with up to 1.5 A output current, and featuring internal current limiting, thermal shutdown, and safe area protection.

Operating Conditions:

Operating junction temperature: -55 to 150 °C (L78xx), 0 to 125 °C (L78xxC, L78xxAC), -40 to 125 °C (L78xxAB)
Input voltage: 7.5 to 25 V (for L7805A, specific to output voltage)
Output current: 5 mA to 1.5 A

Absolute Maximum Ratings:

Max DC input voltage: 35 V (for V O = 5 to 18 V), 40 V (for V O = 20, 24 V)
Max storage temperature: -65 to 150 °C
Max operating junction temperature: 150 °C

Key Specs:

Output voltage tolerance (L7805A): 4.8 to 5.2 V (I O = 5 mA to 1 A, V I = 7.5 to 18 V)
Line regulation (L7805A): 2 mV (V I = 8 to 12 V, T J = 25°C)
Load regulation (L7805A): 30 mV (I O = 5 mA to 1.5 A, T J = 25°C)
Quiescent current (L7805A): 4.3 mA (Typ, T J = 25°C)
Supply voltage rejection (L7805A): 68 dB (V I = 8 to 18 V, f = 120 Hz, I O = 500 mA)
Dropout voltage (L7805A): 2 V (Typ, I O = 1 A, T J = 25°C)
Short circuit current (L7805A): 0.2 A (Typ, V I = 35 V, T A = 25°C)
Output noise voltage (L7805A): 10 μV/V O (Typ, B =10 Hz to 100 kHz, T A = 25°C)

Features:

Output current up to 1.5 A
Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V
Thermal overload protection
Short circuit protection
Output transition SOA protection
2 % output voltage tolerance (A version)
Guaranteed in extended temperature range (A version)

Applications:

Local on-card regulation
Adjustable voltage and current regulation (with external components)

Package:

TO-220
TO-220FP
TO-3
D²PAK
DPAK

L7812CV Features

■ Output current up to 1.5 A
■ Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18; 24 V
■ Thermal overload protection
■ Short circuit protection
■ Output transition SOA protection
■ 2 % output voltage tolerance (A version)
■ Guaranteed in extended temperature range (A version)

L7812CV Pin Configuration

Figure 2. Pin connections (top view)

Figure 3. Schematic diagram

L7812CV Electrical Characteristics

Refer to the test circuits, T J = -55 to 150 °C, V I = 10 V, I O = 500 mA, C I = 0.33 μF , CO = 0.1 μF unless otherwise specified.

Table 4. Electrical characteristics of L7805

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	4.8	5	5.2	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 8 to 20 V	4.65	5	5.35	V
∆ V O (1)	Line regulation	V I = 7 to 25 V, T J = 25°C		3	50	mV
∆ V O (1)	Line regulation	V I = 8 to 12 V, T J = 25°C		1	25	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			100	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			25	mV
I d	Quiescent current	T J = 25°C			6	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 8 to 25 V			0.8	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		0.6		mV/°C
eN	Output noise voltage	B =10 Hz to 100 kHz, T J = 25°C			40	μV/V O
SVR	Supply voltage rejection	V I = 8 to 18 V, f = 120 Hz	68			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2	2.5	V
R O	Output resistance	f = 1 kHz		17		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.75	1.2	A
I scp	Short circuit peak current	T J = 25°C	1.3	2.2	3.3	A

Table 4. Electrical characteristics of L7805

VI = 10 V, I O = 1 A, T J = 0 to 125 °C (L7805AC), T J = -40 to 125 °C (L7805AB), unless otherwise specified.

Table 5. Electrical characteristics of L7805A

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	4.9	5	5.1	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 7.5 to 18 V	4.8	5	5.2	V
V O	Output voltage	I O = 1 A, V I = 18 to 20 V, T J = 25°C	4.8	5	5.2	V
∆ V O (1)		V I = 7.5 to 25 V, I O = 500 mA, T J = 25°C		7	50	mV
∆ V O (1)		V I = 8 to 12 V		10	50	mV
∆ V O (1)	Line regulation	V I = 8 to 12 V, T J = 25°C		2	25	mV
∆ V O (1)		V I = 7.3 to 20 V, T J = 25°C		7	50	mV
∆ V O (1)		I O = 5 mA to 1 A		25	100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C		30	100	V
∆ V O (1)		I O = 250 to 750 mA		8	50	V
I q	Quiescent current	T J = 25°C		4.3	6	mA
I q	Quiescent current				6	mA
∆ I q		V I = 8 to 23 V, I O = 500 mA			0.8	mA
∆ I q	Quiescent current change	V I = 7.5 to 20 V, T J = 25°C			0.8	mA
∆ I q		I O = 5 mA to 1 A			0.5	mA
SVR	Supply voltage rejection	V I = 8 to 18 V, f = 120 Hz, I O = 500 mA		68		dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
eN	Output noise voltage	T A = 25°C, B =10 Hz to 100 kHz		10		μV/V O
R O	Output resistance	f = 1 kHz		17		m Ω
I sc	Short circuit current	V I = 35 V, T A = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.2		A
∆ V O / ∆ T	Output voltage drift			-1.1		mV/°C

Table 5. Electrical characteristics of L7805A

VI = 11 V, I O = 1 A, T J = 0 to 125 °C (L7806AC), T J = -40 to 125 °C (L7806AB), unless otherwise specified.

Table 6. Electrical characteristics of L7806A

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	5.88	6	6.12	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 8.6 to 19 V	5.76	6	6.24	V
V O	Output voltage	I O = 1 A, V I = 19 to 21 V, T J = 25°C	5.76	6	6.24	V
∆ V O (1)		V I = 8.6 to 25 V, I O = 500 mA, T J = 25°C		9	60	mV
∆ V O (1)		V I = 9 to 13 V		11	60	mV
∆ V O (1)	Line regulation	V I = 9 to 13 V, T J = 25°C		3	30	mV
∆ V O (1)		V I = 8.3 to 21 V, T J = 25°C		9	60	mV
∆ V O (1)		I O = 5 mA to 1 A		25	100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C		30	100	V
∆ V O (1)		I O = 250 to 750 mA		10	50	V
I q	Quiescent current	T J = 25°C		4.3	6	mA
I q	Quiescent current				6	mA
∆ I q		V I = 9 to 24 V, I O = 500 mA			0.8	mA
∆ I q	Quiescent current change	V I = 8.6 to 21 V, T J = 25°C			0.8	mA
∆ I q		I O = 5 mA to 1 A			0.5	mA
SVR	Supply voltage rejection	V I = 9 to 19 V, f = 120 Hz, I O = 500 mA		65		dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
eN	Output noise voltage	T A = 25°C, B =10 Hz to 100 kHz		10		μV/V O
R O	Output resistance	f = 1 kHz		17		m Ω
I sc	Short circuit current	V I = 35 V, T A = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.2		A
∆ V O / ∆ T	Output voltage drift			-0.8		mV/°C

Table 6. Electrical characteristics of L7806A

VI = 14 V, I O = 1 A, T J = 0 to 125 °C (L7808AC), T J = -40 to 125 °C (L7808AB), unless otherwise specified.

Table 7. Electrical characteristics of L7808A

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	7.84	8	8.16	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 10.6 to 21 V	7.7	8	8.3	V
V O	Output voltage	I O = 1 A, V I = 21 to 23 V, T J = 25°C	7.7	8	8.3	V
∆ V (1)		V I = 10.6 to 25 V, I O = 500 mA, T J = 25°C		12	80	mV
O	Line regulation	V I = 11 to 17 V		15	80	mV
		V I = 11 to 17 V, T J = 25°C		5	40	mV
		V I = 10.4 to 23 V, T J = 25°C		12	80	mV
		I O = 5 mA to 1 A		25	100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C		30	100	V
		I O = 250 to 750 mA		10	50	V
I q	Quiescent current	T J = 25°C V I = 11 to 23 V, I O = 500 mA		4.3	6 6 0.8	mA mA mA
∆ I q	Quiescent current change	V I = 10.6 to 23 V, T J = 25°C I O = 5 mA to 1 A			0.8 0.5	mA mA
SVR	Supply voltage rejection	V I = 11.5 to 21.5 V, f = 120 Hz, I O = 500 mA		62		dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
eN	Output noise voltage	T A = 25°C, B =10 Hz to 100 kHz		10		μV/V O
R O	Output resistance	f = 1 kHz		18		m Ω
I sc	Short circuit current	V I = 35 V, T A = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.2		A
∆ V O / ∆ T	Output voltage drift			-0.8		mV/°C

Table 7. Electrical characteristics of L7808A

VI = 15 V, I O = 1 A, T J = 0 to 125 °C (L7809AC), T J = -40 to 125 °C (L7809AB), unless otherwise specified.

Table 8. Electrical characteristics of L7809A

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	8.82	9	9.18	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 10.6 to 22 V	8.65	9	9.35	V
V O	Output voltage	I O = 1 A, V I = 22 to 24 V, T J = 25°C	8.65	9	9.35	V
		V I = 10.6 to 25 V, I O = 500 mA, T J = 25°C		12	90	mV
∆ V O (1)	Line regulation	V I = 11 to 17 V		15	90	mV
		V I = 11 to 17 V, T J = 25°C		5	45	mV
		V I = 11.4 to 23 V, T J = 25°C		12	90	mV
		I O = 5 mA to 1 A		25	100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C		30	100	V
		I O = 250 to 750 mA		10	50	V
I q	Quiescent current	T J = 25°C V I = 11 to 25 V, I O = 500 mA		4.3	6 6 0.8	mA mA mA
∆ I q	Quiescent current change	V I = 10.6 to 23 V, T J = 25°C I O = 5 mA to 1 A			0.8 0.5	mA mA
SVR	Supply voltage rejection	V I = 11.5 to 21.5 V, f = 120 Hz, I O = 500 mA		61		dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
eN	Output noise voltage	T A = 25°C, B =10 Hz to 100 kHz		10		μV/V O
R O	Output resistance	f = 1 kHz		18		m Ω
I sc	Short circuit current	V I = 35 V, T A = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.2		A
∆ V O / ∆ T	Output voltage drift			-0.8		mV/°C

Table 8. Electrical characteristics of L7809A

VI = 19 V, I O = 1 A, T J = 0 to 125 °C (L7812AC), T J = -40 to 125 °C (L7812AB), unless otherwise specified.

Table 9. Electrical characteristics of L7812A

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	11.75	12	12.25	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 14.8 to 25 V	11.5	12	12.5	V
V O	Output voltage	I O = 1 A, V I = 25 to 27 V, T J = 25°C	11.5	12	12.5	V
∆ V O (1)		V I = 14.8 to 30 V, I O = 500 mA, T J = 25°C		13	120	mV
∆ V O (1)	Line regulation	V I = 16 to 12 V		16	120	mV
∆ V O (1)		V I = 16 to 12 V, T J = 25°C		6	60	mV
		V I = 14.5 to 27 V, T J = 25°C		13	120	mV
∆ V O (1)		I O = 5 mA to 1 A		25	100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C		30	100	V
		I O = 250 to 750 mA		10	50	V
I q	Quiescent current	T J = 25°C V I = 15 to 30 V, I O = 500 mA		4.4	6 6 0.8	mA mA mA
∆ I q	Quiescent current change	V I = 14.8 to 27 V, T J = 25°C I O = 5 mA to 1 A			0.8 0.5	mA mA
SVR	Supply voltage rejection	V I = 15 to 25 V, f = 120 Hz, I O = 500 mA		60		dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
eN	Output noise voltage	T A = 25°C, B = 10 Hz to 100 kHz		10		μV/V O
R O	Output resistance	f = 1 kHz		18		m Ω
I sc	Short circuit current	V I = 35 V, T A = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.2		A
∆ V O / ∆ T	Output voltage drift			-1		mV/°C

Table 9. Electrical characteristics of L7812A

VI = 23 V, I O = 1 A, T J = 0 to 125 °C (L7815AC), T J = -40 to 125 °C (L7815AB), unless otherwise specified.

Table 10. Electrical characteristics of L7815A

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	14.7	15	15.3	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 17.9 to 28 V	14.4	15	15.6	V
V O	Output voltage	I O = 1 A, V I = 28 to 30 V, T J = 25°C	14.4	15	15.6	V
		V I = 17.9 to 30 V, I O = 500 mA, T J = 25°C		13	150	mV
∆ V O (1)	Line regulation	V I = 20 to 26 V		16	150	mV
		V I = 20 to 26 V, T J = 25°C		6	75	mV
		V I = 17.5 to 30 V, T J = 25°C		13	150	mV
		I O = 5 mA to 1 A		25	100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C		30	100	V
		I O = 250 to 750 mA		10	50	V
I q	Quiescent current	T J = 25°C V I = 17.5 to 30 V, I O = 500 mA		4.4	6 6 0.8	mA mA mA
∆ I q	Quiescent current change	V I = 17.5 to 30 V, T J = 25°C I O = 5 mA to 1 A			0.8 0.5	mA mA
SVR	Supply voltage rejection	V I = 18.5 to 28.5 V, f = 120 Hz, I O = 500 mA		58		dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
eN	Output noise voltage	T A = 25°C, B = 10Hz to 100 kHz		10		μV/V O
R O	Output resistance	f = 1 kHz		19		m Ω
I sc	Short circuit current	V I = 35 V, T A = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.2		A
∆ V O / ∆ T	Output voltage drift			-1		mV/°C

Table 10. Electrical characteristics of L7815A

VI = 33 V, I O = 1 A, T J = 0 to 125 °C (L7824AC), T J = -40 to 125 °C (L7824AB), unless otherwise specified.

Table 11. Electrical characteristics of L7824A

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	23.5	24	24.5	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 27.3 to 37 V	23	24	25	V
V O	Output voltage	I O = 1 A, V I = 37 to 38 V, T J = 25°C	23	24	25	V
∆ V O (1)		V I = 27 to 38 V, I O = 500 mA, T J = 25°C		31	240	mV
∆ V O (1)		V I = 30 to 36 V		35	200	mV
∆ V O (1)	Line regulation	V I = 30 to 36 V, T J = 25°C		14	120	mV
∆ V O (1)		V I = 26.7 to 38 V, T J = 25°C		31	240	mV
∆ V O (1)		I O = 5 mA to 1 A		25	100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C		30	100	V
∆ V O (1)		I O = 250 to 750 mA		10	50	V
I q	Quiescent current	T J = 25°C		4.6	6	mA
I q	Quiescent current				6	mA
∆ I q		V I = 27.3 to 38 V, I O = 500 mA			0.8	mA
∆ I q	Quiescent current change	V I = 27.3 to 38 V, T J = 25°C			0.8	mA
∆ I q		I O = 5 mA to 1 A			0.5	mA
SVR	Supply voltage rejection	V I = 28 to 38 V, f = 120 Hz, I O = 500 mA		54		dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
eN	Output noise voltage	T A = 25°C, B = 10 Hz to 100 kHz		10		μV/V O
R O	Output resistance	f = 1 kHz		20		m Ω
I sc	Short circuit current	V I = 35 V, T A = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.2		A
∆ V O / ∆ T	Output voltage drift			-1.5		mV/°C

Table 11. Electrical characteristics of L7824A

Refer to the test circuits, T J = 0 to 125 °C, V I = 10 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 12. Electrical characteristics of L7805C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	4.8	5	5.2	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 7 to 18 V	4.75	5	5.25	V
V O	Output voltage	I O = 1 A, V I = 18 to 20V, T J = 25°C	4.75	5	5.25	V
∆ V O (1)	Line regulation	V I = 7 to 25 V, T J = 25°C		3	100	mV
∆ V O (1)	Line regulation	V I = 8 to 12 V, T J = 25°C		1	50	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			100	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			50	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 7 to 23 V			0.8	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1.1		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		40		μV/V O
SVR	Supply voltage rejection	V I = 8 to 18 V, f = 120 Hz	62			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		17		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.75		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 12. Electrical characteristics of L7805C

Refer to the test circuits, T J = 0 to 125 °C, V I = 11 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 13. Electrical characteristics of L7806C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	5.75	6	6.25	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 8 to 19 V	5.7	6	6.3	V
V O	Output voltage	I O = 1 A, V I = 19 to 21 V, T J = 25°C	5.7	6	6.3	V
∆ V O (1)	Line regulation	V I = 8 to 25 V, T J = 25°C			120	mV
∆ V O (1)	Line regulation	V I = 9 to 13 V, T J = 25°C			60	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			120	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			60	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 8 to 24 V			1.3	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-0.8		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		45		μV/V O
SVR	Supply voltage rejection	V I = 9 to 19 V, f = 120 Hz	59			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		19		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.55		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 13. Electrical characteristics of L7806C

Refer to the test circuits, T J = 0 to 125 °C, V I = 14 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 14. Electrical characteristics of L7808C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	7.7	8	8.3	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 10.5 to 21 V	7.6	8	8.4	V
V O	Output voltage	I O = 1 A, V I = 21 to 25 V, T J = 25°C	7.6	8	8.4	V
∆ V O (1)	Line regulation	V I = 10.5 to 25 V, T J = 25°C			160	mV
∆ V O (1)	Line regulation	V I = 11 to 17 V, T J = 25°C			80	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			160	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			80	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 10.5 to 25 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-0.8		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		52		μV/V O
SVR	Supply voltage rejection	V I = 11.5 to 21.5 V, f = 120 Hz	56			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		16		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.45		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 14. Electrical characteristics of L7808C

Refer to the test circuits, T J = 0 to 125 °C, V I = 14.5 V, I O = 500 mA, C I = 0.33 μF , CO = 0.1 μF unless otherwise specified.

Table 15. Electrical characteristics of L7885C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	8.2	8.5	8.8	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 11 to 21.5 V	8.1	8.5	8.9	V
V O	Output voltage	I O = 1 A, V I = 21.5 to 26 V, T J = 25°C	8.1	8.5	8.9	V
∆ V O (1)	Line regulation	V I = 11 to 27 V, T J = 25°C			160	mV
∆ V O (1)	Line regulation	V I = 11.5 to 17.5 V, T J = 25°C			80	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			160	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			80	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 11 to 26 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-0.8		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		55		μV/V O
SVR	Supply voltage rejection	V I = 12 to 22 V, f = 120 Hz	56			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		16		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.45		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 15. Electrical characteristics of L7885C

Refer to the test circuits, T J = 0 to 125 °C, V I = 15 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 16. Electrical characteristics of L7809C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	8.64	9	9.36	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 11.5 to 22 V	8.55	9	9.45	V
V O	Output voltage	I O = 1 A, V I = 22 to 26 V, T J = 25°C	8.55	9	9.45	V
∆ V O (1)	Line regulation	V I = 11.5 to 26 V, T J = 25°C			180	mV
∆ V O (1)	Line regulation	V I = 12 to 18 V, T J = 25°C			90	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			180	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			90	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 11.5 to 26 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		70		μV/V O
SVR	Supply voltage rejection	V I = 12 to 23 V, f = 120 Hz	55			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		17		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.4		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 16. Electrical characteristics of L7809C

Refer to the test circuits, T J = 0 to 125 °C, V I = 15 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 17. Electrical characteristics of L7810C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	9.6	10	10.4	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 12.5 to 23 V	9.5	10	10.5	V
V O	Output voltage	I O = 1 A, V I = 23 to 26 V, T J = 25°C	9.5	10	10.5	V
∆ V O (1)	Line regulation	V I = 12.5 to 26 V, T J = 25°C			200	mV
∆ V O (1)	Line regulation	V I = 13.5 to 19 V, T J = 25°C			100	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			200	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			100	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 12.5 to 26 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		70		μV/V O
SVR	Supply voltage rejection	V I = 13 to 23 V, f = 120 Hz	55			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		17		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.4		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 17. Electrical characteristics of L7810C

Refer to the test circuits, T J = 0 to 125 °C, V I = 19 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 18. Electrical characteristics of L7812C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	11.5	12	12.5	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 14.5 to 25 V	11.4	12	12.6	V
V O	Output voltage	I O = 1 A, V I = 25 to 27 V, T J = 25°C	11.4	12	12.6	V
∆ V O (1)	Line regulation	V I = 14.5 to 30 V, T J = 25°C			240	mV
∆ V O (1)	Line regulation	V I = 16 to 22 V, T J = 25°C			120	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			240	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			120	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 14.5 to 30 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		75		μV/V O
SVR	Supply voltage rejection	V I = 15 to 25 V, f = 120 Hz	55			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		18		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.35		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 18. Electrical characteristics of L7812C

Refer to the test circuits, T J = 0 to 125 °C, V I = 23 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 19. Electrical characteristics of L7815C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	14.5	15	15.6	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 17.5 to 28 V	14.25	15	15.75	V
V O	Output voltage	I O = 1 A, V I = 28 to 30 V, T J = 25°C	14.25	15	15.75	V
∆ V O (1)	Line regulation	V I = 17.5 to 30 V, T J = 25°C			300	mV
∆ V O (1)	Line regulation	V I = 20 to 26 V, T J = 25°C			150	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			300	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			150	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1A			0.5	mA
∆ I d	Quiescent current change	V I = 17.5 to 30 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1		mV/°C
eN	Output noise voltage	B = 10 Hz to 100kHz, T J = 25°C		90		μV/V O
SVR	Supply voltage rejection	V I = 18.5 to 28.5 V, f = 120 Hz	54			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		19		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.23		A
I scp	Short circuit peak current	T J = 25°C		2.2		A

Table 19. Electrical characteristics of L7815C

Refer to the test circuits, T J = 0 to 125 °C, V I = 26 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 20. Electrical characteristics of L7818C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	17.3	18	18.7	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 21 to 31 V	17.1	18	18.9	V
V O	Output voltage	I O = 1 A, V I = 31 to 33 V, T J = 25°C	17.1	18	18.9	V
∆ V O (1)	Line regulation	V I = 21 to 33 V, T J = 25°C			360	mV
∆ V O (1)	Line regulation	V I = 24 to 30 V, T J = 25°C			180	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			360	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			180	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 21 to 33 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		110		μV/V O
SVR	Supply voltage rejection	V I = 22 to 32 V, f = 120 Hz	53			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		22		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.2		A
I scp	Short circuit peak current	T J = 25°C		2.1		A

Table 20. Electrical characteristics of L7818C

Refer to the test circuits, T J = 0 to 125 °C, V I = 28 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 21. Electrical characteristics of L7820C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	19.2	20	20.8	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 23 to 33 V	19	20	21	V
V O	Output voltage	I O = 1 A, V I = 33 to 35 V, T J = 25°C	19	20	21	V
∆ V O (1)	Line regulation	V I = 22.5 to 35 V, T J = 25°C			400	mV
∆ V O (1)	Line regulation	V I = 26 to 32 V, T J = 25°C			200	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			400	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			200	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 23 to 35 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		150		μV/V O
SVR	Supply voltage rejection	V I = 24 to 35 V, f = 120 Hz	52			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		24		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.18		A
I scp	Short circuit peak current	T J = 25°C		2.1		A

Table 21. Electrical characteristics of L7820C

Refer to the test circuits, T J = 0 to 125 °C, V I = 33 V, I O = 500 mA, C I = 0.33 μF , C O = 0.1 μF unless otherwise specified.

Table 22. Electrical characteristics of L7824C

Symbol	Parameter	Test conditions	Min.	Typ.	Max.	Unit
V O	Output voltage	T J = 25°C	23	24	25	V
V O	Output voltage	I O = 5 mA to 1 A, V I = 27 to 37 V	22.8	24	25.2	V
V O	Output voltage	I O = 1 A, V I = 37 to 38 V, T J = 25°C	22.8	24	25.2	V
∆ V O (1)	Line regulation	V I = 27 to 38 V, T J = 25°C			480	mV
∆ V O (1)	Line regulation	V I = 30 to 36 V, T J = 25°C			240	mV
∆ V O (1)	Load regulation	I O = 5 mA to 1.5 A, T J = 25°C			480	mV
∆ V O (1)	Load regulation	I O = 250 to 750 mA, T J = 25°C			240	mV
I d	Quiescent current	T J = 25°C			8	mA
∆ I d	Quiescent current change	I O = 5 mA to 1 A			0.5	mA
∆ I d	Quiescent current change	V I = 27 to 38 V			1	mA
∆ V O / ∆ T	Output voltage drift	I O = 5 mA		-1.5		mV/°C
eN	Output noise voltage	B = 10 Hz to 100 kHz, T J = 25°C		170		μV/V O
SVR	Supply voltage rejection	V I = 28 to 38 V, f = 120 Hz	50			dB
V d	Dropout voltage	I O = 1 A, T J = 25°C		2		V
R O	Output resistance	f = 1 kHz		28		m Ω
I sc	Short circuit current	V I = 35 V, T J = 25°C		0.15		A
I scp	Short circuit peak current	T J = 25°C		2.1		A

Table 22. Electrical characteristics of L7824C

L7812CV Absolute Maximum Ratings

Table 2. Absolute maximum ratings

Symbol	Parameter	Parameter	Value	Unit
V I	DC input voltage	for V O = 5 to 18 V	35	V
V I	DC input voltage	for V O = 20, 24 V	40	V
I O	Output current	Output current	Internally limited
P D	Power dissipation	Power dissipation	Internally limited
T STG	Storage temperature range	Storage temperature range	-65 to 150	°C
T OP	Operating junction temperature range	for L78xx	-55 to 150	°C
T OP	Operating junction temperature range	for L78xxC, L78xxAC	0 to 125	°C
T OP	Operating junction temperature range	for L78xxAB	-40 to 125	°C

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.

Table 3. Thermal data

Symbol	Parameter	D²PAK	DPAK	TO-220	TO-220FP	TO-3	Unit
R thJC	Thermal resistance junction-case	3	8	5	5	4	°C/W
R thJA	Thermal resistance junction-ambient	62.5	100	50	60	35	°C/W

Figure 4. Application circuits

Table 3. Thermal data

L7812CV Package Information

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK ® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com. ECOPACK ® is an ST trademark.

Table 23. TO-220 mechanical data

Dim.	Type STD - ST Dual Gauge	Type STD - ST Dual Gauge	Type STD - ST Dual Gauge	Type STD - ST Single Gauge	Type STD - ST Single Gauge	Type STD - ST Single Gauge
	mm.	mm.	mm.	mm.	mm.	mm.
	Min.	Typ.	Max.	Min.	Typ.	Max.
A	4.40		4.60	4.40		4.60
b	0.61		0.88	0.61		0.88
b1	1.14		1.70	1.14		1.70
c	0.48		0.70	0.48		0.70
D	15.25		15.75	15.25		15.75
D1		1.27
E	10.00		10.40	10.00		10.40
e	2.40		2.70	2.40		2.70
e1	4.95		5.15	4.95		5.15
F	1.23		1.32	0.51		0.60
H1	6.20		6.60	6.20		6.60
J1	2.40		2.72	2.40		2.72
L	13.00		14.00	13.00		14.00
L1	3.50		3.93	3.50		3.93
L20		16.40			16.40
L30		28.90			28.90
∅ P	3.75		3.85	3.75		3.85
Q	2.65		2.95	2.65		2.95

In spite of some difference in tolerances, the packages are compatible.

Table 23. TO-220 mechanical data

Figure 38. Drawing dimension TO-220 (type STD-ST Dual Gauge)

Note: 1 Maximum resin gate protrusion: 0.5 mm.

2 Resin gate position is accepted in each of the two positions shown on the drawing, or their symmetrical.

Figure 39. Drawing dimension TO-220 (type STD-ST Single Gauge)

Figure 40. Drawing dimension tube for TO-220 Dual Gauge (mm.)

Figure 41. Drawing dimension tube for TO-220 Single Gauge (mm.)

Figure 42. Drawing dimension TO-220FP

Table 24. TO-220FP mechanical data

Dim.	mm.	mm.	mm.	inch.	inch.	inch.
Dim.	Min.	Typ.	Max.	Min.	Typ.	Max.
A	4.40		4.60	0.173		0.181
B	2.5		2.7	0.098		0.106
D	2.5		2.75	0.098		0.108
E	0.45		0.70	0.017		0.027
F	0.75		1	0.030		0.039
F1	1.15		1.50	0.045		0.059
F2	1.15		1.50	0.045		0.059
G	4.95		5.2	0.194		0.204
G1	2.4		2.7	0.094		0.106
H	10.0		10.40	0.393		0.409
L2		16			0.630
L3	28.6		30.6	1.126		1.204
L4	9.8		10.6	0.385		0.417
L5	2.9		3.6	0.114		0.142
L6	15.9		16.4	0.626		0.645
L7	9		9.3	0.354		0.366
DIA.	3		3.2	0.118		0.126

Table 24. TO-220FP mechanical data

Figure 43. Drawing dimension TO-3

Table 25. TO-3 mechanical data

Dim.	mm.	mm.	mm.	inch.	inch.	inch.
Dim.	Min.	Typ.	Max.	Min.	Typ.	Max.
A		11.85			0.466
B	0.96	1.05	1.10	0.037	0.041	0.043
C			1.70			0.066
D			8.7			0.342
E			20.0			0.787
G		10.9			0.429
N		16.9			0.665
P			26.2			1.031
R	3.88		4.09	0.152		0.161
U			39.5			1.555
V		30.10			1.185

Figure 44. Drawing dimension DPAK

Table 26. DPAK mechanical data

Dim.	mm.	mm.	mm.	inch.	inch.	inch.
Dim.	Min.	Typ.	Max.	Min.	Typ.	Max.
A	2.2		2.4	0.086		0.094
A1	0.9		1.1	0.035		0.043
A2	0.03		0.23	0.001		0.009
B	0.64		0.9	0.025		0.035
b4	5.2		5.4	0.204		0.212
C	0.45		0.6	0.017		0.023
C2	0.48		0.6	0.019		0.023
D	6		6.2	0.236		0.244
D1		5.1			0.200
E	6.4		6.6	0.252		0.260
E1		4.7			0.185
e		2.28			0.090
e1	4.4		4.6	0.173		0.181
H	9.35		10.1	0.368		0.397
L	1			0.039
(L1)		2.8			0.110
L2		0.8			0.031
L4	0.6		1	0.023		0.039
R		0.2			0.008
V2	0°		8°	0°		8°

Table 26. DPAK mechanical data

Figure 45. Drawing dimension tape and reel for DPAK

Table 27. Tape and reel DPAK mechanical data

Dim.	mm.	mm.	mm.	inch.	inch.	inch.
Dim.	Min.	Typ.	Max.	Min.	Typ.	Max.
A			330			12.992
C	12.8	13.0	13.2	0.504	0.512	0.519
D	20.2			0.795
N	60			2.362
T			22.4			0.882
Ao	6.80	6.90	7.00	0.268	0.272	0.2.76
Bo	10.40	10.50	10.60	0.409	0.413	0.417
Ko	2.55	2.65	2.75	0.100	0.104	0.105
Po	3.9	4.0	4.1	0.153	0.157	0.161
P	7.9	8.0	8.1	0.311	0.315	0.319

Table 27. Tape and reel DPAK mechanical data

Figure 46. Drawing dimension D²PAK (type STD-ST)

Figure 47. Drawing dimension D²PAK (type WOOSEOK-Subcon.)

Table 28. D²PAK mechanical data

Dim.	Type STD-ST	Type STD-ST	Type STD-ST	Type WOOSEOK-Subcon.	Type WOOSEOK-Subcon.	Type WOOSEOK-Subcon.
	mm.	mm.	mm.	mm.	mm.	mm.
	Min.	Typ.	Max.	Min.	Typ.	Max.
A	4.40		4.60	4.30		4.70
A1	0.03		0.23	0		0.20
b	0.70		0.93	0.70		0.90
b2	1.14		1.70	1.17		1.37
c	0.45		0.60	0.45	0.50	0.60
c2	1.23		1.36	1.25	1.30	1.40
D	8.95		9.35	9	9.20	9.40
D1	7.50			7.50
E	10		10.40	9.80		10.20
E1	8.50			7.50
e		2.54			2.54
e1	4.88		5.28		5.08
H	15		15.85	15	15.30	15.60
J1	2.49		2.69	2.20		2.60
L	2.29		2.79	1.79		2.79
L1	1.27		1.40	1		1.40
L2	1.30		1.75	1.20		1.60
R		0.4			0.30
V2	0°		8°	0°		3°

Note:

The D²PAK package coming from the subcontractor Wooseok is fully compatible with the ST's package suggested footprint.

Figure 48. D²PAK footprint recommended data

Table 29. D²PAK footprint data

Values	Values	Values
Dim.	mm.	inch.
A	12.20	0.480
B	9.75	0.384
C	16.90	0.665
D	3.50	0.138
E	1.60	0.063
F	2.54	0.100
G	5.08	0.200

Table 29. D²PAK footprint data

Table 30. Tape and reel D²PAK mechanical data

Dim.	mm.	mm.	mm.	inch.	inch.	inch.
Dim.	Min.	Typ.	Max.	Min.	Typ.	Max.
A			180			7.086
C	12.8	13.0	13.2	0.504	0.512	0.519
D	20.2			0.795
N	60			2.362
T			14.4			0.567
Ao	10.50	10.6	10.70	0.413	0.417	0.421
Bo	15.70	15.80	15.90	0.618	0.622	0.626
Ko	4.80	4.90	5.00	0.189	0.193	0.197
Po	3.9	4.0	4.1	0.153	0.157	0.161
P	11.9	12.0	12.1	0.468	0.472	0.476

Figure 49. Drawing dimension tape and reel for D²PAK

Table 30. Tape and reel D²PAK mechanical data

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
L7812	STMicroelectronics
L7812A	STMicroelectronics	—
L7812AB	STMicroelectronics	—
L7812ABV	STMicroelectronics	TO-220-3
L7812ABV-DG	STMicroelectronics	TO-220-3
L7812AC	STMicroelectronics	—
L7812ACV	STMicroelectronics	TO-220-3
L7812ACV-DG	STMicroelectronics	TO-220-3
L7812C	STMicroelectronics	—
L7812CV-DG	STMicroelectronics	TO-220-3

Other Integrated Circuits

STM32F103C8T6 – STMicroelectronics, Microcontroller
STM32F405RGT6 – STMicroelectronics, ARM Cortex-M4 MCU
SN74AVC4T245PWR – Texas Instruments, Dual-Supply Bus Transceiver Level Translator
STM32F446RCT6 – STMicroelectronics, ARM Cortex-M4 MCU
STM32G070RBT6 – STMicroelectronics, Arm Cortex-M0+ 32-bit MCU
ADS131M08IPBSR – Texas Instruments, Delta-Sigma ADC
ISO1540DR – Texas Instruments, Bidirectional I²C Isolator
ISO7740DBQR – Texas Instruments, Digital Isolator

All Integrated Circuits datasheets All STMicroelectronics datasheets (808)

L7812CV