Overview

Part: NCV8114

Type: CMOS Low Dropout Voltage Regulator (LDO)

Key Specs:

Operating Input Voltage Range: 1.7 V to 5.5 V
Output Current: 300 mA
Quiescent Current: Typ. 50 μA
Standby Current Consumption: Typ. 0.1 μA
Low Dropout: 135 mV Typical at 300 mA
Accuracy: ±1% at Room Temperature
Power Supply Ripple Rejection: 75 dB at 1 kHz
Fixed Voltage Options: 0.9 V to 3.6 V
Operating Ambient Temperature: -40 to 125 °C

Features:

Dynamic quiescent current adjustment for very low I_Q consumption at no–load
Thermal Shutdown and Current Limit Protections
Stable with a 1 μF Ceramic Output Capacitor
NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements
AEC-Q100 Qualified and PPAP Capable
Pb–Free, Halogen Free/BFR Free and RoHS Compliant
Active output discharge function (present only in NCV8114ASNyyyTCG devices)

Applications:

Parking Camera Modules
Wireless Handsets, Wireless LAN, Bluetooth®, Zigbee®
Automotive Infotainment Systems
Other Battery Powered Applications

Package:

TSOP-5

Features

Operating Input Voltage Range: 1.7 V to 5.5 V
Available in Fixed Voltage Options: 0.9 V to 3.6 V Contact Factory for Other Voltage Options
Very Low Quiescent Current of Typ. 50 μA
Standby Current Consumption: Typ. 0.1 μA
Low Dropout: 135 mV Typical at 300 mA
±1% Accuracy at Room Temperature
High Power Supply Ripple Rejection: 75 dB at 1 kHz
Thermal Shutdown and Current Limit Protections
Stable with a 1 μF Ceramic Output Capacitor
Available in TSOP Package
NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
These Devices are Pb–Free, Halogen Free/BFR Free and are RoHS Compliant

Applications

Parking Camera Modules
Wireless Handsets, Wireless LAN, Bluetooth^®, Zigbee^®
Automotive Infotainment Systems
Other Battery Powered Applications

1

Figure 1. Typical Application Schematic

MARKING DIAGRAM

TSOP-5 SN SUFFIX CASE 483

XXX = Specific Device Code

A = Assembly Location

Y = Year

W = Work Week

= Pb-Free Package

(Note: Microdot may be in either location)

PIN CONNECTIONS

ORDERING INFORMATION

See detailed ordering, marking and shipping information on page 11 of this data sheet.

NOTE: Some of the devices on this data sheet have been DISCONTINUED. Please refer to the table on page 11.

*Active output discharge function is present only in NCV8114ASNyyyTCG devices. yyy denotes the particular $V_{OUT}$ option.

Figure 2. Simplified Schematic Block Diagram

PIN FUNCTION DESCRIPTION

Pin No.	Pin Name	Description
5	OUT	Regulated output voltage pin. A small ceramic capacitor with minimum value of 1 μF is needed from this pin to ground to assure stability.
2	GND	Power supply ground.
3	EN	Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regulator into shutdown mode.
1	IN	Input pin. A small capacitor is needed from this pin to ground to assure stability.
4	N/C	Not connected. This pin can be tied to ground to improve thermal dissipation.

Pin Configuration

Pin No.	Pin Name	Description
5	OUT	Regulated output voltage pin. A small ceramic capacitor with minimum value of 1 μF is needed from this pin to ground to assure stability.
2	GND	Power supply ground.
3	EN	Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regulator into shutdown mode.
1	IN	Input pin. A small capacitor is needed from this pin to ground to assure stability.
4	N/C	Not connected. This pin can be tied to ground to improve thermal dissipation.

Absolute Maximum Ratings

Rating	Symbol	Value	Unit
Input Voltage (Note 1)	V _IN	-0.3 V to 6 V	V
Output Voltage	Vouт	-0.3 V to VIN + 0.3 V or 6 V	V
Enable Input	VEN	-0.3 V to VIN + 0.3 V or 6 V	V
Output Short Circuit Duration	tsc	∞	s
Maximum Junction Temperature	$T_{J(MAX)}$	150	°C
Operating Ambient Temperature	T _A	-40 to 125	°C
Storage Temperature	T _STG	-55 to 150	°C
ESD Capability, Human Body Model (Note 2)	ESD _HBM	2000	V
ESD Capability, Machine Model (Note 2)	ESD _MM	200	V

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.

1. Refer to ELECTRICAL CHĂRACŤERISTICS and APPLICÁTION INFORMATION for Safe Operating Area.
1. This device series incorporates ESD protection and is tested by the following methods:
- ESD Human Body Model tested per EIA/JESD22-A114,
- ESD Machine Model tested per EIA/JESD22-A115,
- Latchup Current Maximum Rating tested per JEDEC standard: JESD78.

Recommended Operating Conditions

Rating	Symbol	Min	Typ	Max	Unit
Input Voltage	V _IN	1.7		5.5	V
Junction Temperature	TJ	-40		+125	°C

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.

ELECTRICAL CHARACTERISTICS $-40^{\circ}\text{C} \le T_J \le 125^{\circ}\text{C}$ ; $V_{IN} = V_{OUT(NOM)} + 1 \text{ V}$ for $V_{OUT}$ options greater than 1.5 V. Otherwise $V_{IN} = 2.5 \text{ V}$ , whichever is greater; $I_{OUT} = 1 \text{ mA}$ , $C_{IN} = C_{OUT} = 1 \text{ }\mu\text{F}$ , unless otherwise noted. $V_{EN} = 0.9 \text{ V}$ . Typical values are at $T_J = +25^{\circ}\text{C}$ . Min./Max. are for $T_J = -40^{\circ}\text{C}$ and $T_J = +125^{\circ}\text{C}$ respectively (Note 4).

Parameter	Test Condition	Test Conditions		Min	Typ	Max	Unit
Operating Input Voltage			V _IN	1.7		5.5	V
0		$V_{OUT} \le 2.0 \text{ V}$		-40		+50	mV
Output Voltage Accuracy	$-40^{\circ}C \le T_{J} \le 125^{\circ}C$	V _OUT > 2.0 V	V _OUT	-2		+3	%
Line Regulation	VOUT + 0.5 V ≤ VIN ≤ 5.5 V	V (V _IN ≥ 1.7 V)	Reg _LINE		0.01	0.1	%/V
Load Regulation	IOUT = 1 mA to 30	00 mA	Reg _LOAD		28	45	mV
Load Transient		I _OUT = 1 mA to 300 mA or 300 mA to 1 mA in 1 μs, C _OUT = 1 μF			-50/ +30		mV
		V _OUT = 1.5 V			380	500	mV
		V _OUT = 1.85 V			260	370
Daniel (Malace (Malace))		V _OUT = 2.8 V	V _DO		170	270
Dropout Voltage (Note 5)	I _OUT = 300 mA	V _OUT = 3.0 V			160	260
		V _OUT = 3.1 V			155	250
		V _OUT = 3.3 V			150	240
Output Current Limit	V _OUT = 90% V _OU	V _OUT = 90% V _OUT(nom)		300	600		mA
Ground Current	Iout = 0 mA	ı	ΙQ		50	95	μΑ
Shutdown Current	VEN ≤ 0.4 V, VIN =	VEN ≤ 0.4 V, VIN = 5.5 V			0.01	1	μΑ
EN Pin Threshold Voltage High Threshold Low Threshold	V _EN Voltage incre V _EN Voltage decr	easing easing	V _{EN_HI} V _{EN_LO}	0.9		0.4	V
EN Pin Input Current	VEN = 5.5 V		I _EN		0.3	1.0	μΑ
Power Supply Rejection Ratio	V _IN = 4.3 V, V _OUT = 3.3 V I _OUT = 10 mA	f = 1 kHz	PSRR		75		dB
Output Noise Voltage	out Noise Voltage $V_{\text{IN}} = 2.5 \text{ V}, V_{\text{OUT}} = 1.8 \text{ V}, I_{\text{OUT}} = 150 \text{ mA}$ $f = 10 \text{ Hz to } 100 \text{ kHz}$		V _N		70		$\mu V_{rms}$
Thermal Shutdown Temperature	Temperature increasing from T _J = +25°C		T _SD		160		°C
Thermal Shutdown Hysteresis	Temperature falling	Temperature falling from T _SD			20		°C
Active Output Discharge Resistance	VEN < 0.4 V, Versio	VEN < 0.4 V, Version A only			100		Ω

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.

Characterized when Vout falls 100 mV below the regulated voltage at Vin = Vout(NoM) + 1 V.

^4. Performance guaranteed over the indicated operating temperature range by design and/or characterization. Production tested at T_J = T_A = 25°C. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.

0 1 2 3 4 5 6 0 10 30 40 60 70 90 100 IQ, QUIESCENT CURRENT (-A) VOUT = 3.3 V IOUT = 0 mA CIN = 1 -F COUT = 1 -F TJ = −40°C TJ = 125°C TJ = 25°C 20 50 80

Figure 3. Output Voltage vs. Temperature − VOUT = 3.3 V

Figure 4. Quiescent Current vs. Input Voltage

Figure 5. Ground Current vs. Output Current Figure 6. Ground Current vs. Temperature

Figure 7. Line Regulation vs. Temperature Figure 8. Load Regulation vs. Temperature

Figure 9. Dropout Voltage vs. Output Current

Figure 10. Dropout Voltage vs. Temperature

Figure 11. Current Limit vs. Temperature

Figure 12. Short Circuit Current vs. Temperature

Figure 13. Enable Voltage Threshold vs. Temperature

Figure 14. Current to Enable Pin vs. Temperature

Figure 15. Disable Current vs. Temperature Figure 16. Discharge Resistance vs.

Temperature

Figure 17. Power Supply Rejection Ratio − COUT = 1 -F

Figure 18. Output Capacitor ESR vs. Output Current

| | RMS Output Noise (
V) | |--------|--------------------------|------------------|--|--|--| | IOUT | 10 Hz − 100 kHz | 100 Hz − 100 kHz | | 1 mA | 90.25 | 83.61 | | 10 mA | 84.55 | 77.23 | | 150 mA | 86.57 | 80.86 | | 300 mA | 95.36 | 90.17 | Figure 19. Output Voltage Noise Spectral Density − COUT = 1 -F

Figure 20. Enable Turn−on Response − COUT = 1 -F, IOUT = 1 mA

Figure 21. Enable Turn−on Response − COUT = 1 -F, IOUT = 300 mA

Figure 22. Enable Turn−on Response − COUT = 4.7 -F, IOUT = 1 mA

Figure 23. Enable Turn−on Response − COUT = 4.7 -F, IOUT = 300 mA

Figure 24. Line Transient Response − Rising Edge, IOUT = 1 mA

Figure 25. Line Transient Response − Falling Edge, IOUT = 1 mA

Figure 26. Line Transient Response – Rising Edge, I_OUT = 300 mA

Figure 27. Line Transient Response – Falling Edge, I_OUT = 300 mA

Figure 28. Load Transient Response – Rising Edge, V_OUT = 3.3 V, I_OUT = 1 mA to 300 mA

Figure 29. Load Transient Response – Falling Edge, V_OUT = 3.3 V, I_OUT = 1 mA to 300 mA

Figure 30. Load Transient Response – Rising Edge, V_OUT = 3.3 V, I_OUT = 1 mA to 300 mA

Figure 31. Load Transient Response – Falling Edge, V_OUT = 3.3 V, I_OUT = 1 mA to 300 mA

Figure 32. Turn−on/off − Slow Rising VIN Figure 33. Short Circuit and Thermal Shutdown

Figure 34. Enable Turn−off

Figure 35.

Thermal Information

Rating	Symbol	Value	Unit
Thermal Characteristics, TSOP-5 Thermal Resistance, Junction-to-Air	$R_{\theta JA}$	259.9	°C/W

^3. Single component mounted on 1 oz, FR 4 PCB with 645 mm² Cu area.

RECOMMENDED OPERATING CONDITIONS

Rating	Symbol	Min	Typ	Max	Unit
Input Voltage	V _IN	1.7		5.5	V
Junction Temperature	TJ	-40		+125	°C

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability.

ELECTRICAL CHARACTERISTICS $-40^{\circ}\text{C} \le T_J \le 125^{\circ}\text{C}$ ; $V_{IN} = V_{OUT(NOM)} + 1 \text{ V}$ for $V_{OUT}$ options greater than 1.5 V. Otherwise $V_{IN} = 2.5 \text{ V}$ , whichever is greater; $I_{OUT} = 1 \text{ mA}$ , $C_{IN} = C_{OUT} = 1 \text{ }\mu\text{F}$ , unless otherwise noted. $V_{EN} = 0.9 \text{ V}$ . Typical values are at $T_J = +25^{\circ}\text{C}$ . Min./Max. are for $T_J = -40^{\circ}\text{C}$ and $T_J = +125^{\circ}\text{C}$ respectively (Note 4).

Parameter	Test Condition	Test Conditions		Min	Typ	Max	Unit
Operating Input Voltage			V _IN	1.7		5.5	V
0		$V_{OUT} \le 2.0 \text{ V}$		-40		+50	mV
Output Voltage Accuracy	$-40^{\circ}C \le T_{J} \le 125^{\circ}C$	V _OUT > 2.0 V	V _OUT	-2		+3	%
Line Regulation	VOUT + 0.5 V ≤ VIN ≤ 5.5 V	V (V _IN ≥ 1.7 V)	Reg _LINE		0.01	0.1	%/V
Load Regulation	IOUT = 1 mA to 30	00 mA	Reg _LOAD		28	45	mV
Load Transient		I _OUT = 1 mA to 300 mA or 300 mA to 1 mA in 1 μs, C _OUT = 1 μF			-50/ +30		mV
		V _OUT = 1.5 V			380	500	mV
		V _OUT = 1.85 V			260	370
Daniel (Malace (Malace))		V _OUT = 2.8 V	V _DO		170	270
Dropout Voltage (Note 5)	I _OUT = 300 mA	V _OUT = 3.0 V			160	260
		V _OUT = 3.1 V			155	250
		V _OUT = 3.3 V			150	240
Output Current Limit	V _OUT = 90% V _OU	V _OUT = 90% V _OUT(nom)		300	600		mA
Ground Current	Iout = 0 mA	ı	ΙQ		50	95	μΑ
Shutdown Current	VEN ≤ 0.4 V, VIN =	VEN ≤ 0.4 V, VIN = 5.5 V			0.01	1	μΑ
EN Pin Threshold Voltage High Threshold Low Threshold	V _EN Voltage incre V _EN Voltage decr	easing easing	V _{EN_HI} V _{EN_LO}	0.9		0.4	V
EN Pin Input Current	VEN = 5.5 V		I _EN		0.3	1.0	μΑ
Power Supply Rejection Ratio	V _IN = 4.3 V, V _OUT = 3.3 V I _OUT = 10 mA	f = 1 kHz	PSRR		75		dB
Output Noise Voltage	out Noise Voltage $V_{\text{IN}} = 2.5 \text{ V}, V_{\text{OUT}} = 1.8 \text{ V}, I_{\text{OUT}} = 150 \text{ mA}$ $f = 10 \text{ Hz to } 100 \text{ kHz}$		V _N		70		$\mu V_{rms}$
Thermal Shutdown Temperature	Temperature increasing from T _J = +25°C		T _SD		160		°C
Thermal Shutdown Hysteresis	Temperature falling	Temperature falling from T _SD			20		°C
Active Output Discharge Resistance	VEN < 0.4 V, Versio	VEN < 0.4 V, Version A only			100		Ω

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.

Characterized when Vout falls 100 mV below the regulated voltage at Vin = Vout(NoM) + 1 V.