Texas Instruments TPS548D21EVM-784 Step-Down Converter EVM

Texas Instruments TPS548D21EVM-784 Step-Down Converter Evaluation Module (EVM) is designed as a single output DC-DC converter that demonstrates the TPS548D21 in a typical low-voltage application. This demonstration is done while providing several test points to evaluate the device's performance. The Texas Instruments TPS548D21 is a D-CAP3™ mode, 40A synchronous buck converter with integrated MOSFETs supporting AVSO. The evaluation module uses a nominal 12V input bus to produce a regulated 1V output at up to 40A load current.

Features

  • 40A DC steady-state output current
  • ±0.5% 0.9VREF Tolerance Over -40 to 150°C Junction Temperature
  • True Differential Remote Sense Amplifier
  • D-CAP3 Control Loop to Support Large Bulk Cap and/or Small MLCCs Without External Compensation
  • Eco-Mode and FCCM Selectable
  • Temp Compensated and Programmable Current Limit with RTRIP and OC Clamp ±10%

Board Layout

Mechanical Drawing - Texas Instruments TPS548D21EVM-784 Step-Down Converter EVM
Paskelbta: 2017-01-23 | Atnaujinta: 2022-03-17