PMP21561 Reference Design

Texas Instruments

Safety isolated secondary SiC MOSFET driver reference design

Description

This reference design provides an integrated high and low side isolated secondary gate driver solution for an automotive battery charging system incorporating two push-pull SN6505B transformer drivers and the isolated dual-channel gate driver UCC21521C.

Features
  • Split rail +15-V / -4-V outputNegative 4-V output for fast FET turn offSmall 1.500 x 1.750" board dimensionsHigh FET drive current up to 120 mA allows for lower switching losses"
Applications
  • On-board (OBC) & wireless charger
Product Categories
  • Power management