UCC3895EVM-001

UCC3895 Evaluation Module

UCC3895EVM-001

Order now

Overview

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.

Low-side drivers
UCC27323 Inverting 4-A/4-A dual-channel low side gate driver UCC27324 Non-inverting 4-A/4-A dual-channel low side gate driver UCC27325 4-A/4-A dual-channel gate driver with one inverting, one non-inverting input and hystertic logic UCC37323 4-A/4-A dual-channel gate driver with inverting inputs UCC37324 4-A/4-A dual-channel gate driver with non-inverting inputs UCC37325 4-A/4-A dual-channel gate driver with one inverting, one non-inverting input

 

PWM controllers & resonant controllers
UC2875 Bipolar phase shifted full bridge controller with 10.75V/9.25V UVLO, -25°C to 85°C UC2879 Enhanced bipolar phase shifted full bridge controller with selectable UVLO, -40°C to 85°C UC3875 Bipolar phase shifted full bridge controller with 10.75V/9.25V UVLO, 0°C to 70°C UC3879 Enhanced bipolar phase shifted full bridge controller with selectable UVLO, 0°C to 70°C UCC1895 BiCMOS Advanced Phase Shift Resonant Controller UCC2895 Phase-shifted full-bridge controller with enhanced control logic,, -40°C to 85°C UCC3895 Phase-shifted full-bridge controller with enhanced control logic, 0°C to 70°C

Order & start development

Evaluation board

UCC3895EVM-001 – UCC3895 Evaluation Module

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 5
Type Title Date
* User guide UCC3895EVM-001 Configuring The UCC3895 For Direct Control Driven Synchronous Re (Rev. B) Dec. 02, 2008
Datasheet UCCx895 BiCMOS Advanced Phase-Shift PWM Controller datasheet (Rev. Q) Oct. 09, 2019
More literature UCC3895EVM-001 EU Declaration of Conformity (DoC) Jan. 02, 2019
Datasheet UCC27324-Q1 Dual 4-A Peak High-Speed Low-Side Power MOSFET Driver datasheet (Rev. C) Jun. 27, 2018
Application note Phase Shifted Full Bridge, Zero Voltage Transition Design Considerations (Rev. A) Jan. 22, 2011

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​

Videos