Part TPS54622
Description 6-A Synchronous Step-Down Converter
Manufacturer Texas Instruments
Size 1.34 MB
Texas Instruments
TPS54622

Overview

The TPS54622 device in thermally enhanced 3.5-mm × 3.5-mm VQFN package is a full-featured 17-V, 6-A synchronous step-down converter optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces component count, and by selecting a high switching frequency, reducing the footprint of the inductor.

  • 1 Integrated 26-mΩ and 19-mΩ MOSFETs
  • Split Power Rail: 1.6 V to 17 V on PVIN
  • 200-kHz to 1.6-MHz Switching Frequency
  • Synchronizes to External Clock
  • 0.6V ±1% Voltage Reference Overtemperature
  • Hiccup Current Limit
  • Monotonic Start-Up Into Prebiased Outputs
  • -40°C to 150°C Operating Junction Temperature Range
  • Adjustable Slow Start and Power Sequencing
  • Power Good Output Monitor for Undervoltage and Overvoltage