PMP9726 Reference Design

Texas Instruments

12Vin: 1.2V/1.7A Low Cost: Small Form Factor: Synchronous Buck Reference Design

Description

This reference design generates a 1.2V output from a 12V input: using the TPS562209 synchronous buck converter.  This converter uses the DCAP2 control method to minimize output capacitance while eliminating feedback compensation components and still providing an excellent load transient response.  The converter switches at 650kHz.  The peak efficiency of this design is 83%.

Features
  • Ready to use DC/DC solution for 1.7AVery generic design
Applications
  • STB & DVR
  • Streaming media player
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TPS562209 TPS562209 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP9726 PCB 16 Oct 2014 PDF 268
PMP9726 Assembly Drawing 16 Oct 2014 PDF 75
PMP9726 BOM 16 Oct 2014 PDF 80
PMP9726 Schematic 16 Oct 2014 PDF 100