PMP2688 Datasheet – Power Solution for Audio Amplifier

Part Number: PMP2688

Function: Power Solution for Automotive Audio Amplifiers

Manufacturer: Texas Instruments


PMP2688 datasheet



This reference design supports the supply for an audio amplifier, such as the TAS5414C-Q1 using the various DC/DC power switchers, LDOs, logic, clocks, and op amps. This reference design is also applicable in start/stop systems.

Modifying this reference design can also create a power supply for a radio head unit


  • Wide input operating voltage from 4.5V to 52V
  • Fixed frequency current mode control
  • Internal slope compensaion and an intergrated low-side driver
  • Programmable close-loop start stop
  • Capable of external synchronization
  • Low current disable function

Other data sheets are available within the file: PMP-2688


PMP2688 Datasheet PDF Download

PMP2688 pdf