IRU3034 8-PIN PWM SWITCHER CONTROLLER IC

International Rectifier

Description

Data Sheet No.PD94148 revA IRU3034 & (PbF) 8-PIN PWM SWITCHER CONTROLLER IC WITH CURRENT LIMITING .
The IRU3034 IC provides a low cost switching controller with true short circuit protection all in a compact 8-pin surface mount package, providing a l.

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Datasheet Specifications

Part number: IRU3034
Manufacturer: International Rectifier
File Size: 145.68 KB
Datasheet: IRU3034-InternationalRectifier.pdf
Description: 8-PIN PWM SWITCHER CONTROLLER IC

Features

* 8-Pin SOIC switching controller with HICCUP current limiting reduces diode power dissipation to less than 1% of normal operation Soft-Start capacitor allows for smooth output voltage ramp up On-Board MOSFET Driver Fastest transient response of any controller method. (0 to 100% Duty Cycle in 100ns)

Applications

* that require switching regulator for the 3.3V supply such as the applications with AGP on-board. Typically in these applications, a dual supply regulator converts 5V to 3.3V for I/O supply and a jumper programmable supply of 1.25V to 3.5V for Core supply. The IC uses an internal regulator generated

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IRU3034 8-PIN PWM SWITCHER CONTROLLER International Rectifier

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