SGM2036-3.3YN5G/TR

Low Dropout Linear Regulator

The SGM2036-3.3YN5G/TR is a low dropout linear regulator from SGMICRO. View the full SGM2036-3.3YN5G/TR datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

Official SGM2036-3.3YN5G/TR datasheet (PDF) — the source this page was extracted from.

Manufacturer

SGMICRO

SGM2036-3.3YN5G/TR Key Specifications

Parameter	Value
PSRR	80dB typ at 217Hz (CBP=0μF)
Output Noise	75μVRMS typ (10Hz-100kHz, CBP=0μF)
Current Limit	360mA min, 560mA typ
Output Voltage	3.3V (fixed)
Dropout Voltage	190mV typ at 300mA (250mV max)
Output Capacitor	1μF
Shutdown Current	0.01μA typ (1μA max)
Thermal Shutdown	140°C (15°C hysteresis)
Quiescent Current	20μA typ (26μA max)
Input Voltage Range	1.6V to 5.5V
Short Circuit Current	200mA typ
Maximum Output Current	300mA
Output Voltage Accuracy	±2.5%
Operating Temperature Range	-40°C to +85°C

SGM2036-3.3YN5G/TR Overview

Part: SGM2036 — SG Micro Corp

Type: RF Low-Dropout Linear Regulator

Description: 1.6 V to 5.5 V input, 300 mA low-power CMOS RF linear regulator featuring 20 μA quiescent current, low dropout voltage, and integrated auto-discharge.

Operating Conditions:

Supply voltage: 1.6 V to 5.5 V
Operating temperature: -40 °C to +85 °C

Absolute Maximum Ratings:

Max supply voltage: 6 V (IN to GND: -0.3 V to 6 V)
Max junction/storage temperature: -65 °C to +150 °C (junction max +150 °C)

Key Specs:

Maximum output current: 300 mA (minimum at +25 °C)
Output voltage accuracy: ±2.5% (IOUT = 0.1 mA, +25 °C)
Quiescent supply current: 20 μA typ, 26 μA max (no load, VEN = VIN, +25 °C)
Shutdown supply current: 0.01 μA typ, 1 μA max (VEN = 0 V, Full temp range)
Dropout voltage: 165 mV typ, 210 mV max (IOUT = 300 mA, 3.6 V ≤ VOUT ≤ 5.0 V, +25 °C)
Current limit: 560 mA typ, 360 mA min (at +25 °C)
Line regulation: 0.01 %/V typ, 0.06 %/V max (IOUT = 1 mA, 1.8 V ≤ VOUT ≤ 3.3 V, +25 °C)
PSRR: 82 dB (f = 217 Hz, CBP = 0.01 μF, IOUT = 30 mA, COUT = 1 μF, VIN = VOUT + 1 V)

Features:

Low dropout voltage and 20 μA low supply current
10 nA logic-controlled shutdown mode
Auto-discharge function to quickly discharge VOUT in disable status
Thermal overload protection and foldback current limiting
Fixed output voltages from 0.8 V to 5.0 V and adjustable output from 0.8 V to 5.0 V
High PSRR and low output noise for RF applications

Applications:

Cellular telephones and cordless telephones
PCMCIA cards and modems
MP3 players and hand-held instruments
Palmtop computers and electronic planners
Portable/battery-powered equipment

Package:

UTDFN-1×1-4L
SOT-23-5
SC70-5

SGM2036-3.3YN5G/TR Features

Low Dropout Voltage
Thermal Overload Protection
Built-In Fold Back Protection Circuit
20μA Low Supply Current
10nA Logic-Controlled Shutdown
1.6V to 5.5V Input Voltage Range
Fixed Outputs of 0.8V, 0.9V, 1.0V, 1.05V, 1.1V, 1.2V, 1.3V, 1.35V, 1.5V, 1.8V, 1.85V, 2.1V, 2.2V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 2.9V, 3.0V, 3.1V, 3.3V, 3.6V, 4.2V, 4.4V and 5.0V
Adjustable Output from 0.8V to 5.0V
Short Auto-Discharge Function
300mA Output Current
High Output Voltage Accuracy
Short Start-Up Time
-40 °C to +85 °C Operating Temperature Range
Available in Green UTDFN-1×1-4L, SOT-23-5 and SC70-5 Packages

SGM2036-3.3YN5G/TR Applications

Cellular Telephones Cordless Telephones PCMCIA Cards Modems MP3 Player Hand-Held Instruments Palmtop Computers Electronic Planners

Portable/Battery-Powered Equipment

SGM2036-3.3YN5G/TR Pin Configuration

SGM2036-3.3YN5G/TR Electrical Characteristics

(VIN = VOUT (NOMINAL) + 0.5V or 2.5V, whichever is greater, Full = -40 °C to +85 °C , unless otherwise noted.)

PARAMETER	SYMBOL	CONDITIONS		TEMP	MIN	TYP	MAX	UNITS
Input Voltage	V IN			+25 °C	1.6		5.5	V
Output Voltage Accuracy		I OUT = 0.1mA	I OUT = 0.1mA	+25 °C	-2.5		+2.5	%
Feedback Voltage	V FB	I OUT = 0.1mA, SGM2036-ADJ	I OUT = 0.1mA, SGM2036-ADJ	+25 °C	0.78	0.8	0.82	V
Maximum Output Current (1)				+25 °C	300			mA
Current Limit	I LIM			+25 °C	360	560		mA
Supply Pin Current	I Q	No Load, V EN = V IN	No Load, V EN = V IN V OUT = 0.8V V OUT = 0.9V 1.0V ≤ V OUT < 1.1V 1.1V ≤ V OUT < 1.2V 1.2V ≤ V OUT < 1.5V	+25 °C +25 °C +25 °C +25 °C +25 °C +25 °C		20 940 840 780 680 590	26 1200 1100 1000 900 800	μA
Dropout Voltage (2)	V DROP	I OUT = 300mA	1.5V ≤ V OUT < 1.8V	+25 °C		420	550	mV
Dropout Voltage (2)			1.8V ≤ V OUT < 2.1V	+25 °C		320	420
Dropout Voltage (2)			2.1V ≤ V OUT < 2.5V	+25 °C		260	340
Dropout Voltage (2)			2.5V ≤ V OUT < 3.0V	+25 °C		215	280
Dropout Voltage (2)			3.0V ≤ V OUT < 3.6V 3.6V ≤ V OUT ≤ 5.0V	+25 °C +25 °C		190 165	250 210
Line Regulation	OUT V ∆	V IN = 1.6V or (V OUT + 0.5V) to 5.5V,	1.8V ≤ V OUT ≤ 3.3V	+25 °C		0.01	0.06	%/V
Line Regulation	IN OUT V V ∆ ×	I OUT = 1mA V OUT < 1.8V or V OUT > 3.3V	I OUT = 1mA V OUT < 1.8V or V OUT > 3.3V	+25 °C		0.01	0.1
Load Regulation	ΔV	I OUT = 0.1mA to 300mA	I OUT = 0.1mA to 300mA	+25 °C		12	40	mV
Load Regulation	OUT	I OUT = 0.1mA to 300mA, SGM2036-ADJ	I OUT = 0.1mA to 300mA, SGM2036-ADJ	+25 °C		0.5	10
Short Current Limit	I SHORT	V OUT = 0V	V OUT = 0V	+25 °C		200		mA
Power Supply Rejection Ratio		C BP = 0μF, I OUT = 30mA, f = 217Hz	C BP = 0μF, I OUT = 30mA, f = 217Hz	+25 °C		80
Power Supply Rejection Ratio		C OUT = 1μF, V IN = V OUT + 1V, ∆ V RIPPLE = 0.2V P-P f = 1kHz	C OUT = 1μF, V IN = V OUT + 1V, ∆ V RIPPLE = 0.2V P-P f = 1kHz	+25 °C		75
Power Supply Rejection Ratio		PSRR C BP = 0.01μF, I OUT = 30mA, f	PSRR C BP = 0.01μF, I OUT = 30mA, f	+25 °C				dB
Power Supply Rejection Ratio		C = 1μF, V = V + 1V, = 217Hz C BP = 0μF, f = 10Hz to I OUT = 0mA	C = 1μF, V = V + 1V, = 217Hz C BP = 0μF, f = 10Hz to I OUT = 0mA	+25 °C		82 100
Output Voltage Noise	e n	100kHz, C OUT = 1μF, V OUT = 1.8V I OUT = 30mA	100kHz, C OUT = 1μF, V OUT = 1.8V I OUT = 30mA	+25 °C		200
		C BP = 0.01μF, f = 10Hz to I OUT = 0mA 100kHz, C OUT = 1μF, V OUT = 1.8V I OUT = 30mA	C BP = 0.01μF, f = 10Hz to I OUT = 0mA 100kHz, C OUT = 1μF, V OUT = 1.8V I OUT = 30mA	+25 °C +25 °C		30 75		μV RMS
Output Voltage Temperature Coefficient (3)	OUT A OUT V T V ∆ ∆ ×	I OUT = 0.1mA	I OUT = 0.1mA	Full		30		ppm/ °C
Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown	Shutdown
EN Input Threshold	V IH			Full	1.5			V
	V IL	V IN = 1.6V to 5.5V	V IN = 1.6V to 5.5V	Full			0.4
EN Input Bias Current	I BH	V EN = 5.5V	V EN = 5.5V	Full		0.8	2
	I BL	V EN = 0V	V EN = 0V	Full		0.01	1	μA
Shutdown Supply Current	I SHDN	V EN = 0V	V EN = 0V	Full		0.01	1	μA μs
Start-Up Time (4)	t STR	C OUT = 1μF, No Load	C OUT = 1μF, No Load	+25 °C		30		Ω
R ON of Discharge MOSFET		V IN = 4.0V, V EN = 0V	V IN = 4.0V, V EN = 0V	+25 °C		50

SGM2036-3.3YN5G/TR Absolute Maximum Ratings

IN to GND............................................................	-0.3V to 6V
Output Short-Circuit Duration.......................................Infinite
EN to GND...........................................................	-0.3V to 6V
OUT, BP/FB to GND..............................	-0.3V to (V IN + 0.3V)
Power Dissipation, P D @T A = +25 °C UTDFN-1×1-4L..........................................................400mW
SOT-23-5...................................................................390mW
SC70-5.......................................................................340mW
Package Thermal Resistance UTDFN-1×1- 4L, θ JA .................................................	280 °C /W
SOT-23- 5, θ JA	.......................................................... 285 °C /W
SC70- 5, θ JA ..............................................................	330 °C /W
Junction Temperature	.................................................+150 °C
Storage Temperature Range.........................-65	°C to +150 °C
Lead Temperature (Soldering, 10s)	............................+260 °C
ESD Susceptibility
	HBM.............................................................................4000V
	MM.................................................................................400V

SGM2036-3.3YN5G/TR Recommended Operating Conditions

Operating Voltage Range....................................1.6V	to 5.5V
Operating Temperature Range	.......................-40 °C to +85 °C

SGM2036-3.3YN5G/TR Typical Application

NOTE: Choose R2 = 160kΩ to maintain a 5μA minimum load. Calculate the value for R1 using the following equation:

$$R_1 = R_2 \times \left( \frac{V_{\text{OUT}}}{0.8\text{V}} - 1 \right)$$

SGM2036-3.3YN5G/TR Package Information

RECOMMENDED LAND PATTERN (Unit: mm)

Symbol	Dimensions In Millimeters - MIN	Dimensions In Millimeters - MAX	Dimensions In Inches - MIN	Dimensions In Inches - MAX
A	0.900	1.100	0.035	0.043
A1	0.000	0.100	0.000	0.004
A2	0.900	1.000	0.035	0.039
b	0.150	0.350	0.006	0.014
c	0.080	0.150	0.003	0.006
D	2.000	2.200	0.079	0.087
E	1.150	1.350	0.045	0.053
E1	2.150	2.450	0.085	0.096
e	0.65 TYP	0.65 TYP	0.026 TYP	0.026 TYP
e1	1.300 BSC	1.300 BSC	0.051 BSC	0.051 BSC
L	0.525 REF	0.525 REF	0.021 REF	0.021 REF
L1	0.260	0.460	0.010	0.018
θ	0°	8°	0°	8°

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