MIC5308集成电路（IC）的线性+开关稳压器规格书PDF中文资料

General Description

The MIC5308 is a high performance, µCap low dropout regulator, offering ultra-low operating current while maintaining very fast transient response. The MIC5308 can source up to 150mA of output current and can regulate down from a low input supply voltage to increase system efficiency.

特性 Features

• Input voltage range: 1.6V to 5.5V

• Guaranteed 150mA over temperature

• Ultra Low dropout voltage of 45mV at 150mA

• High PSRR, up to 90dB @ 1kHz

• Output Voltage range: 0.8V to 2.0V

• Very low ground current – 23µA under full load

• Bias supply voltage range: 2.5V to 5.5V

• Stable with 1µF ceramic output capacitor

• 150mA maximum output current at 1.6V input voltage

• Very fast transient response – ideal for digital loads

• Thermal shutdown and current limit protection

• Tiny 6-pin 1.6mm x 1.6mm Thin MLF® package

• Cost effective 6-pin TSOT-23 package

Applications

• Mobile Phones

• PDAs

• GPS Receivers

• Portable Electronics