LM2734 Datasheet - National Semiconductor

LM2734 Thin SOT23 1A Load Step-Down DC-DC Regulator

The LM2734 regulator is a monolithic, high frequency, PWM step-down DC/DC converter in a 6-pin Thin SOT23 package. It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external.

LM2734 Features

* include internal soft-start circuitry to reduce inrush current, pulse-by-pulse current limit, thermal shutdown, and output over-voltage protection. Features n n n n n n n n n n n Thin SOT23-6 package 3.0V to 20V input voltage range 0.8V to 18V output voltage range 1A output current 550kHz (LM2734Y)

LM2734_NationalSemiconductor.pdf