PMP5548 Reference Design

Texas Instruments

Two-output Buck and LDO for Consumer Applications (12V @ 250mA)


The PMP5548 is a buck converter with a secondary winding coupled with the main inductor. This winding supplies 6V that are added to the 6V output thus generating 12V. A 3.3V further output is derived from the main 6V output by means of an LDO.

  • Aircraft cockpit display
  • In-flight entertainment
  • Circuit breaker (ACB
  • MCCB
  • VCB)
Product Categories
  • Power management


Part Number Name Companion Part
TPS54160 TPS54160 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP5548 Download

Other Documents

Title Updated Type Size (KB)
PMP5548 Schematic 10 Nov 2010 PDF 56
PMP5548 BOM 10 Nov 2010 PDF 19