AP2004 Datasheet (Diodes Incorporated)

AP2004, PWM BUCK CONTROLLER

The AP2004 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip, mainly designs for power-supply regulator.

All the functions include an on-chip 1.25V reference output, an error amplifier, an adjustable oscillator, a soft-start, UVLO, SCP circuitry, and a push-pull output circu

AP2004 Features

* PWM Buck Control Circuitry

* Operating voltage can be up to 27V

* Under voltage Lockout (UVLO) Protection

* Short Circuit Protection (SCP)

* Soft-start circuit

* Variable Oscillator Frequency

* 300Khz Max

* 1.25V voltage reference Out