KA34063

SMPS控制器 SMPS Controller

Description

The A is a monolithic regulator sub system intended for use as DC to DC converter. This device contains a temperature compensated bandgap reference, a duty cycle control oscillator, a driver, and a high current output switch. It can be used for step down, step up or inverting switching regulators as well as for series pass regulators.

Features

• Operation From 3.0 to 40V Input

• Short Circuit Current Limiting

• Low Stand-by Current

• Output Switch Current of 1.5A Without External Transistors

• Output Voltage Adjustable

• Frequency of Operation From 100Hz to 100kHz

• Step-up, Step-Down or Inverting Switching Regulators