TPS71H01QPWP  Description

The MIC5216 is an efficient linear voltage regulator with high peak output current capability, very low dropout voltage, and better than 1% output voltage accuracy. Dropout is typically 10mV at light loads and less than 500mV at full loads. The MIC5216 is designed to provide a peak output current for startup conditions where a higher inrush current is demanded. It features a 500mA peak output rating. Continuous output current is limited only by package and layout. The MIC5216 has an internal Undervoltage monitor with a flag output. It also can be enabled or shut down by a CMOS or TTL-compatible signal. When disabled, power consumption drops nearly to zero. Dropout ground current is minimized to help prolong battery life. Other key features include reverse battery protection, current limiting, overtemperature shutdown, and low noise performance.

TPS71H01QPWP  Features

Error Flag indicates Undervoltage fault

Guaranteed 500mA-peak output over the full operating temperature range

Low 500mV maximum dropout voltage at full load

Extremely tight load and line regulation

Tiny SOT-23-5 and MM8? power MSOP-8 package

Low-noise output

Low-temperature coefficient

Current and thermal limiting

Reversed-battery protection

CMOS/TTL-compatible enable/shutdown control

Near-zero shutdown current

TPS71H01QPWP  Applications

Laptop, notebook, and palmtop computers

Cellular telephones and battery-powered equipment

Consumer and personal electronics

PC Card VCC and VPP regulation and switching

SMPS post-regulator/dc-to-dc modules

High-efficiency linear power supplies