PMP11098 Reference Design

Texas Instruments

48V Input Dual Synchronous Buck Converter (6V@2.3A and 28V@2.5A) Reference Design

Description

This dual synchronous buck  supplies 6V @ 2.3A and 28V @ 2.5A from a 36V to 51V input. This converter was optimized to provide high efficiency in a small footprint for 48V rail applications.

Features
  • Low cost and small area (40mm x 60mm)Very good efficiency (28V output is 96%: 6V is 86%: at full load and 48Vin)Output 1 and output 2 startup sequencing
Applications
  • Laser distance meter
  • Active antenna system mMIMO (AAS)
  • Battery energy storage system
  • Door proximity sensor
  • Door operator drive control
  • Macro remote radio unit (RRU)
  • Portable power station
Product Categories
  • Power management