PMP20178 Reference Design

Texas Instruments

57W Output Synchronous Buck Converter for Telecom Reference Design

Description

PMP20178 is a voltage-mode synchronous buck converter reference design rated for 5.2V output at 11A from an input voltage of 15V to 60V. This design uses the LM5145 synchronous buck controller at a switching frequency of 200 kHz. Features include power good: synchronization and trim functions.

Features
  • 57W continuous output powerVoltage-mode control with line feedforwardMOSFET current sensingPower good flagSynchronizable to external clock
Applications
  • Small cell base station
  • Full authority digital engine control (FADEC)
  • Seeker front end
  • Global positioning system receiver
  • Outdoor backhaul unit
  • Active antenna system mMIMO (AAS)
  • Radar
  • Indoor backhaul
  • Macro remote radio unit (RRU)
Product Categories
  • Power management