RT9161 Datasheet – 300mA, Voltage Regulator

Part Number : RT9161

Function : 300mA, Low Dropout Linear Voltage Regulator

Package : SOT-223 Type

Manufacturers : Richtek Technology

Pinouts :

RT9161 datasheet

Description :

The RT9161/RT9161A is a 300/500mA fixed output voltage low dropout linear regulator. Typical ground current is approximately 110μA, from zero to maximum loading conditions. Wide range of available output voltage fits most of applications. Built-in output current-limiting most thermal-limiting provide maximal protection against any fault conditions.

For ease of application, the RT9161/A comes in the popular 3-pin SOT-23 (300mA), SOT-89 (300mA), SOT-223 (500mA), or TO-92 packages.


1. Input Voltage Range up to 12V
2. Extremely Tight Load Regulation
3. Fast Transient Response
4. Current-limiting and Thermal-limiting

Other data sheets within the file :

RT9161-25GX, RT9161-33GV, RT9161-33GX, RT9161A, RT9161A-18GG

RT9161 Datasheet PDF Download

RT9161 pdf