RT9161-18GV Datasheet PDF - Richtek

●The RT9161-18GV from Richtek is a 300mA fixed output voltage low dropout linear voltage regulator in 3 pin SOT-23 package. 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. Typical applications includes voltage regulator for LAN card, CD-ROM and DVD, battery powered systems and motherboard.

● Output voltage is 1.8V

● Internal 1.5ohm P-MOSFET draws no base current

● Low dropout voltage is 450mV at 0.3A

● 2% accuracy output voltage

● Input voltage range from 4.5V to 12V

● Extremely tight load regulation

● Fast transient response

● Current limiting and thermal limiting