[Richtek]

General Description

The RT9168/A is a 200mA/500mA low dropout and micropower regulator suitable for portable applications. The output voltages range from 1.5V to 5.0V in 100mV increments and 2 accuracy. The RT9168/A is designed for use with very low ESR capacitors. The output remains stable even with a 1μF ceramic output capacitor.

特性 Features

? Stable with Low-ESR Output Capacitor

? Low Dropout Voltage (220mV at 200mA)

? Low Operation Current ?80μA Typical

? Shutdown Function

? Low Temperature Coefficient

? Current and Thermal Limiting

? Custom Voltage Available

? SOT-23-5 and SOP-8 Packages

? RoHS Compliant and 100 Lead (Pb)-Free

Applications

? Cellular Telephones

? Laptop, Notebook, and Palmtop Computers

? Battery-powered Equipment

? Hand-held Equipment