STPRDC01 STMICROELECTRONICS | Alldatasheet

Document overview

  • Manufacturer or author: STMICROELECTRONICS
  • PDF pages: 3

Technical content

Features

  • Dual low-side driver for N-Channel MOSFETs
  • 4 A sink/source current
  • Operating frequency up to 1 MHz
  • Predictive ZCS / ZVS control
  • High-impedance control
  • START input
  • DFN12, 3x3 mm package Application
  • High current high performance Step-Down conversion

Description

The STPRDC01 smart driver implements a control scheme specific to secondary- side synchronous rectification in STVCOT™-based resonant / non-resonant converters. It provides two high current gate drive outputs, each capable of driving one or more N-channel Low-Side Power MOSFETs. Both gate driver are controlled by the combination of START input and the embedded predictive ZCD/ZVS control assuring the two external power MOSFETs to be switched in zero-voltage / zero-current conditions to achieve high efficiency power conversion. High-Impedance mode can be configured with the two external Power MOSFETs immediately kept OFF. The STPRDC01 is available in DFN12, 3x3 mm package with exposed pad. Product status STPRDC01 Product summary Order code STPRDC01TR Packing Tape & Reel Synchronous rectifier smart driver STPRDC01 Data brief DB3541 - Rev 1 - March 2018 For further information contact your local STMicroelectronics sales office.

Revision history

Table 1. Document revision history 02-Mar-2018 1 Initial release.