IRU3138 Datasheet (International Rectifier) - SYNCHRONOUS PWM CONTROLLER

IRU3138, SYNCHRONOUS PWM CONTROLLER

The IRU3138 controller IC is designed to provide a low cost synchronous Buck regulator for voltage tracking applications such DDR memory and general purpose on-board DC to DC converter.

Modern micro processors combined with DDR memory, need high-speed bandwidth data bus which requires a particular b

IRU3138 Features

* 1A Peak Output Drive Capability 0.8V Precision Reference Voltage Available Shuts off both drivers at shorted output and shutdown 200KHz to 400KHz operation set by an external resistor www.DataSheet4U.comSoft-Start Function Uncommitted Error Amplifier available for DDR voltage tracking application Pr