ADP130 350 mA, Low VIN, Low Quiescent Current, CMOS Linear Regulator

The ADP130 is a low quiescent current, low dropout linear regulator. It is designed to operate in dual-supply mode with an input voltage as low as 1.2 V to increase efficiency and provide up to 350 mA of output current. The low 17 mV dropout voltage at a 100 mA load improves efficiency and allows operation over a wider input voltage range. Mobile phones Digital camera and audio devices Portable and battery-powered equipment Post dc-to-dc regulation

A dual-supply power solution typically improves conversion efficiency over a single-supply solution because the higher VBIAS supply powers the part, and the lower VIN supply delivers current to the load. The power dissipated in the device is thereby reduced. The ADP130 is optimized for stable operation with small 1 μF ceramic output capacitors. The ADP130 delivers good transient performance with minimal board area.

The ADP130 is available in fixed output voltages ranging from : 0.80 V to 3.0 V.

The ADP130 has a typical internal soft start time of 200 μs. Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP130 is available in a tiny 5-lead TSOT package for the smallest footprint solution to meet a variety of portable power applications.

Data Sheet, Rev. 0, 8/08

Features and Benefits

350 mA maximum output current

Input voltage supply range
V_BIAS = 2.3 V to 5.5 V
V_IN = 1.2 V to 3.6 V
2.3 V < V_IN < 3.6 V, V_IN can be tied to VBIAS

Very low dropout voltage: 17 mV @ 100 mA load

Low quiescent current: 25 μA @ no load

Low shutdown current: <1 μA

±1% accuracy @ 25°C

Excellent PSRR performance: 70 dB @ 10 kHz

Excellent load/line transient response

Optimized for small 1 μF ceramic capacitors

Current limit and thermal overload protection

Logic controlled enable

5-lead TSOT package

Power Management

Linear Regulators

Design Tools

ADI Linear Regulator Design Tool and Parametric Search .

Data Sheets

Document	note
ADP130: 350 mA, Low VIN, Low Quiescent Current, CMOS Linear Regulator Data Sheet (Rev. C)	PDF 229 kB

Application Notes

Document	note
AN-1072: How to Successfully Apply Low Dropout Regulators	PDF 105 kB

Frequently Asked Questions

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Order Information

Part Number	Package	Packing Qty	Temp Range	Price 1000+	RoHS
ADP130AUJZ-0.8-R7 Last Time Buy	5 ld TSOT	REEL 3000	-40 to 125C	0.33	Y
ADP130AUJZ-1.2-R7 Production	5 ld TSOT	REEL 3000	-40 to 125C	0.33	Y
ADP130AUJZ-1.5-R7 Production	5 ld TSOT	REEL 3000	-40 to 125C	0.33	Y
ADP130AUJZ-1.8-R7 Production	5 ld TSOT	REEL 3000	-40 to 85C	0.33	Y
ADP130AUJZ-2.5-R7 Production	5 ld TSOT	REEL 3000	-40 to 125C	0.33	Y

Evaluation Boards

Part Number	Description	Price	RoHS
ADP130-0.8-EVALZ	Evaluation Board	60	Y
ADP130-1.2-EVALZ	Evaluation Board	60	Y
ADP130-1.5-EVALZ	Evaluation Board	60	Y
ADP130-1.8-EVALZ	Evaluation Board	60	Y
ADP130-2.5-EVALZ	Evaluation Board	60	Y
ADP130UJZ-REDYKIT	Evaluation Board	60	Y