Analog Devices Inc. ADP130AUJZ-0.8-R7

Description
The ADP130 is a low quiescent current, low dropout linear regulator designed for dual-supply mode operation with an input voltage as low as 1.2 V. It provides up to 350 mA of output current with a low 17 mV dropout voltage at a 100 mA load. The ADP130 is optimized for stable operation with small 1 uF ceramic output capacitors and delivers good transient performance with minimal board area. It has a typical internal soft start time of 200 us and features short-circuit protection and thermal overload protection circuits to prevent damage in adverse conditions. The ADP130 is available in a 5-lead TSOT package.

Features
350 mA maximum output current
Input voltage supply range: 2.3 V to 5.5 V
V₁ = 1.2 V to 3.6 V
2.3 V < VIN < 3.6 V, VIN 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 uF ceramic capacitors
Current limit and thermal overload protection
Logic controlled enable
5-lead TSOT package

Applications
Mobile phones
Digital camera and audio devices
Portable and battery-powered equipment
Post dc-to-dc regulation