PMP3799 Reference Design

Texas Instruments

36Vdc-75Vdc Input: 20V @ 4A Output: Active Clamp Forward

Description

The PMP3799 reference design provides an adjustible 20V output at 4A from a standard 48V telecom input with greater than 93% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The output voltage can be adjusted from 16V to 24V by changing a single resistor value. The circuit is built in an industry standard quarter-brick footprint.

Features
Applications
  • Baseband unit (BBU)
  • Active antenna system mMIMO (AAS)
  • Indoor backhaul
  • Macro remote radio unit (RRU)
Product Categories
  • Power management

Parts

Part Number Name Companion Part
ISO721M ISO721M Buy Datasheet
TPS28225 TPS28225 Buy Datasheet
UCC2897A UCC2897A Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP3799 Download

Other Documents

Title Updated Type Size (KB)
PMP3799 PCB 14 Apr 2013 PDF 80
PMP3799 Gerber 14 Apr 2013 ZIP 160
PMP3799 BOM 14 Apr 2013 PDF 19
PMP3799 Schematic 14 Apr 2013 PDF 62