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reference designUCC37324D | Demoboard PMP9622

Texas Instruments UCC37324D | Demoboard PMP9622

Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers

Overview

TopologyFull-Bridge Converter symmetrical isolated
IC revisionD

Description

This reference design uses the UCC3895 Phase-Shifted Full Bridge controller to implement a high efficiency, 120VAC input to 44Vdc up to 8A output. The power supply is set up to be constant voltage-constant current. The voltage and current are set by fixed resistor values and could be set by micro-processor in the actual product. The design is biased by a low-cost BJT Flyback using the UCC28720 PWM controller.

Features

120Vac input, 44Vdc @ 2-8A output

92% efficiency achieved @ 8AHigh-side Gate Drive Tranformers used for lowest cost implementation.Low-cost BJT flyback used for design biasFlexible setting of Voltage and Current levels by fixed resistor values or micro-processor in real design

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750314445
SPECFlyback Transformer WE-FB
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Downloads4 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product series Flyback Transformer WE-FB
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