PMP4742 Reference Design

Texas Instruments

Reference Design for Telecom Applications (.9V @ .5A)

Description

PMP4742.1 comprises a negative input (-10.8V to -13.2V) to positive output (12V@1A average) inverting buck-boost converter with TPS40210; a hot swap circuit with TPS2420 quickly limits the output current to 2A peak.

Features
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
INA210 INA210 Buy Datasheet
SN74LVC3G14 SN74LVC3G14 Buy Datasheet
TPS2420 TPS2420 Buy Datasheet
TPS3801-01 TPS3801-01 Buy Datasheet
TPS40021 TPS40021 Buy Datasheet
TPS40210 TPS40210 Buy Datasheet
TPS51200 TPS51200 Buy Datasheet
TPS54620 TPS54620 Buy Datasheet
TPS61175 TPS61175 Buy Datasheet
TPS74701 TPS74701 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP4742 Download

Other Documents

Title Updated Type Size (KB)
PMP4742 Schematic 12 Nov 2010 PDF 384
PMP4742 BOM 12 Nov 2010 PDF 33