PMP3978 Reference Design

Texas Instruments

Two Phase Synchronous Buck Converter, 0.7V to 3.3V Output at 20A Using the TPS40140

Description

PMP3978 uses the TPS40140 to generate a variable output voltage from 12V input. The two phase design operates at 500KHz per phase to keep the board area small.

Features
Applications
Product Categories
  • Power Management

Parts

Part Number Name Companion Part
TPS40140 TPS40140 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP3978 Download

Other Documents

Title Updated Type Size (KB)
PMP3978 REVB BOM 17 Nov 2010 PDF 18
PMP3978 Schematic 17 Nov 2010 PDF 98