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ISL78223 - ZVS Full-Bridge PWM Controller

ISL78223 Description

DATASHEET ISL78223 ZVS Full-Bridge PWM Controller with Adjustable Synchronous Rectifier Control FN7936 Rev.4.00 May 8, 2017 The ISL78223 is a high .
PIN NUMBER 1 2 3 4 5 6 7 8 9 10 PIN NAME VREF VERR CTBUF RTD RESDEL CT FB RAMP CS IOUT DESCRIPTION The 5V reference voltage output with 3% toleran.

ISL78223 Features

* complemented PWM outputs for Synchronous Rectifier (SR) control. The complemented outputs can be dynamically advanced or delayed relative to the PWM outputs using an external control voltage. This advanced BiCMOS design features precision deadtime and resonant delay control and an oscillator adjusta

ISL78223 Applications

* ZVS full-bridge converters
* Telecom and datacom power
* Wireless base station power
* File server power
* Industrial power systems FIGURE 1. BOARD LAYOUT EFFICIENCY 10.0 0.95 0.90 0.85 0.80 0.75 0.70 0.65 0 VIN = 250V VIN = 350V VIN = 450V VO = 13.1V

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