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ISL78223 - ZVS Full-Bridge PWM Controller

ISL78223 Description

ZVS Full-Bridge PWM Controller with Adjustable Synchronous Rectifier Control ISL78223 The ISL78223 is a high-performance zero-voltage switching (ZVS).
PIN NUMBER 1 SYMBOL VREF 2 VERR 3 CTBUF 4 RTD 5 RESDEL 6 CT 7 FB 8 RAMP 9 CS ISL78223 ISL78223 (20 LD QSOP) TOP VIEW VREF 1 VERR.

ISL78223 Features

* complemented PWM outputs for synchronous rectifier (SR) control. The complemented outputs may 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 adjust

ISL78223 Applications

* ZVS full-bridge converters
* Telecom and datacom power
* Wireless base station power
* File server power
* Industrial power systems December 7, 2013 FN7936.2 FIGURE 1. BOARD LAYOUT 1 EFFICIENCY 10.0 0.95 0.90 0.85 0.80 0.75 0.70 0.65 0 VIN = 250V VIN =

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Datasheet Details

Part number
ISL78223
Manufacturer
Intersil
File Size
605.14 KB
Datasheet
ISL78223-Intersil.pdf
Description
ZVS Full-Bridge PWM Controller

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ZVS Full-Bridge PWM Controller Intersil
Intersil ISL78223-like datasheet