GENERAL DESCRIPTION

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.

FEATURES

350 mA maximum output current

Input voltage supply range

VBIAS = 2.3 V to 5.5 V

VIN = 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 μF 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

ADP130AUJZ-1.2-R7属于集成电路（IC） > 线性 + 开关稳压器。亚德诺半导体技术有限公司制造生产的ADP130AUJZ-1.2-R7稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。