UCC3895 Evaluation Module
UCC3895EVM-001
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Description & Features

Technical documentation

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Key Document

Description

The UCC3895EVM-001 is an isolated 48V input phase shifted full bridge converter providing an output of 3.3V at 15A. Using the AB outputs of the UCC3895, a novel technique for direct control driven synchronous rectification is demonstrated.

Features

Uses the A and B outputs of the UCC3895 along with a UCC37324 dual 4A MOSFET driver to implement direct control of a synchronous rectifier current doubler in a phase shifted full bridge topology. This technique provides the proper gating and timing signals necessary to accurately synchronize output switching to primary side bridge switching.

Features zero voltage switching (ZVS) over an extended load range by use of synchronous rectification.

The EVM is current limited at approximately 16A, as well as output short circuit protected.


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UCC3895EVM-001:
UCC3895 Evaluation Module

$149.00(USD)


Pricing may vary.



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Technical documentation
Datasheet (2)
Title Type Size (KB) Date
PDF 2832 09 Oct 2019
PDF 1186 27 Jun 2018
Application note (1)
Title Type Size (KB) Date
PDF 393 22 Jan 2011
User guide (1)
Title Type Size (KB) Date
PDF 1208 02 Dec 2008
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (13)

Part Number Name Product Family
UC2875  Bipolar phase shifted full bridge controller with 10.75V/9.25V UVLO, -25°C to 85°C  Offline & isolated DC/DC controllers & converters 
UC2879  Enhanced bipolar phase shifted full bridge controller with selectable UVLO, -40°C to 85°C  Offline & isolated DC/DC controllers & converters 
UC3875  Bipolar phase shifted full bridge controller with 10.75V/9.25V UVLO, 0°C to 70°C  Offline & isolated DC/DC controllers & converters 
UC3879  Enhanced bipolar phase shifted full bridge controller with selectable UVLO, 0°C to 70°C  Offline & isolated DC/DC controllers & converters 
UCC1895  BiCMOS Advanced Phase Shift Resonant Controller  Offline & isolated DC/DC controllers & converters 
UCC27323  Inverting 4-A/4-A dual-channel low side gate driver  Gate drivers 
UCC27324  Non-inverting 4-A/4-A dual-channel low side gate driver  Gate drivers 
UCC27325  4-A/4-A dual-channel gate driver with one inverting, one non-inverting input and hystertic logic  Gate drivers 
UCC2895  Phase-shifted full-bridge controller with enhanced control logic,, -40°C to 85°C  Offline & isolated DC/DC controllers & converters 
UCC37323  4-A/4-A dual-channel gate driver with inverting inputs  Gate drivers 
UCC37324  4-A/4-A dual-channel gate driver with non-inverting inputs  Gate drivers 
UCC37325  4-A/4-A dual-channel gate driver with one inverting, one non-inverting input  Gate drivers 
UCC3895  Phase-shifted full-bridge controller with enhanced control logic, 0°C to 70°C  Offline & isolated DC/DC controllers & converters 

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