PMP4481 Reference Design

Texas Instruments

3-6Vin: 0.6-3.3Vo/6A Pico Module Reference Design

Description

The PMP4481 reference design is designed for telecom application with a DC input of 3V~6V achieving the lowest component count. Detailed data is provided. The output voltage could be modified by resistors over the resistor divider from 0.6V to 3.3V. A typical application is for 0.9V/6A.

Features
  • Low Input and Output VoltageHigh Efficiency 76% at 0.9Vo with 3.3Vin and 94.3% at 3.3Vo with 5VinPre-bias soft startProtection feature OCP: Input UVLO: SCP: PGoodHigh Power Density with lowest component countSmall dimensions: 10mmx20mmx3mm
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TPS54678 TPS54678 Buy Datasheet

Bill Of Materials

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Schematic

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Design File

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP4481 Layer Plots 26 Aug 2015 ZIP 579
PMP4481 BOM 26 Aug 2015 PDF 80
PMP4481 Schematic 26 Aug 2015 PDF 152