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IR3637SPBF - 1% ACCURATE SYNCHRONOUS PWM CONTROLLER

General Description

The IR3637 controller IC is designed to provide a simple synchronous Buck regulator for on-board DC to DC applications in a small 8-pin SOIC.

The output voltage can be precisely regulated using the internal 0.8V reference voltage for low voltage applications.

The IR3637 operates at a fixed internal 400kHz switching frequency to reduce the component size.

Overview

www.DataSheet4U.com Data Sheet No.

PD94713 IR3637SPBF 1% ACCURATE SYNCHRONOUS PWM.

Key Features

  • 0.8V Reference Voltage Operates with a single 5V Supply Voltage Internal 400kHz Oscillator Soft-Start Function Fixed Frequency Voltage Mode Short Circuit Protection.