PMP10936 Reference Design

Texas Instruments

85-265VAC Input: 12V/30W Two-Switch Flyback Reference Design

Description

The PMP10936 reference design uses the UCC28740 to provide an isolated 12V at 2.5A output.  The UCC24636 is used to control a synchronous recitifer for high efficiency.  The two-switch flyback topology recycles the transformer's leakage energy and provides a further improvement in efficiency.

Features
  • Over  89% average efficiencyLess than 40mW standby power consumptionConstant current regulation prevents excessive currents in overloadCompact size 53mm X 55mm X 23mm (2.1 X 2.15" X 0.9")"
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TLVH431A TLVH431A Buy Datasheet
UCC28740 UCC28740 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)
PMP10936 Gerber 24 Sep 2015 ZIP 211
PMP10936 PCB 24 Sep 2015 PDF 255
PMP10936 Assembly Drawing 24 Sep 2015 PDF 69
PMP10936 BOM 24 Sep 2015 PDF 106
PMP10936 Schematic 24 Sep 2015 PDF 149