Datasheet4U Logo Datasheet4U.com

IRU3038 - SYNCHRONOUS PWM CONTROLLER

General Description

The IRU3038 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.

Key Features

  • Synchronous Controller in 14-Pin Package Operating with single 5V or 12V supply voltage 200KHz to 400KHz operation set by an external resistor Soft-Start Function Fixed Frequency Voltage Mode 500mA Peak Output Drive Capability Uncommitted Error Amplifier available for DDR voltage tracking.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by International Rectifier (now Infineon)

Part Number Description
IRU3033 8-PIN PWM SWITCHER AND LINEAR CONTROLLER IC
IRU3034 8-PIN PWM SWITCHER CONTROLLER IC
IRU3034PBF 8-PIN PWM SWITCHER CONTROLLER IC
IRU3037 8-PIN SYNCHRONOUS PWM CONTROLLER
IRU3037A 8-PIN SYNCHRONOUS PWM CONTROLLER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
w D w a t S ( : w h D e .e a tS h e e 4 t U c o . ) m Data Sheet No. PD94250 IRU3038 SYNCHRONOUS PWM CONTROLLER FOR TERMINATION POWER SUPPLY APPLICATIONS PRELIMINARY DATA SHEET FEATURES Synchronous Controller in 14-Pin Package Operating with single 5V or 12V supply voltage 200KHz to 400KHz operation set by an external resistor Soft-Start Function Fixed Frequency Voltage Mode 500mA Peak Output Drive Capability Uncommitted Error Amplifier available for DDR voltage tracking application 1.25V Reference Voltage Protects the output when control FET is shorted DESCRIPTION The IRU3038 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.