PMP8366 Reference Design

Texas Instruments

36V-75VDC Input: 5V/20A Active Clamp Forward: 1/8th Brick Reference Design

Description

This reference design generates a 5V/20A output from a standard 48V telecom input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD17312Q5: implemented as self-driven synchronous rectifiers: provide for a highly efficient design. This design is laid out in a standard 1/8th brick footprint and includes enable: remote sense: and output overvoltage features.

Features
  • 36V to 75VDC Input: 5V/20A Output (100W) Active Clamp Foward Topology Features UCC2897A Controller along with TI NexFET Synchronous Rectifiers Industry Standard Eighth Brick Footprint Output Overvoltage protection Romote Sense
Applications
  • Baseband unit (BBU)
  • Merchant DC/DC
  • Active antenna system mMIMO (AAS)
  • Indoor backhaul
  • Macro remote radio unit (RRU)
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TL431A TL431A Buy Datasheet
UCC2897A UCC2897A 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)
PMP8366 Gerber 07 Oct 2012 ZIP 374
PMP8366 PCB 07 Oct 2012 PDF 197
PMP8366 BOM 07 Oct 2012 PDF 21
PMP8366 Schematic 07 Oct 2012 PDF 49