Stackable Evaluation Module TPS40140EVM-002 (NRND)

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TPS40140EVM-002 is designed to use a regulated 10.8 V to 13.2 V bus to produce two high-current, regulated outputs. Both outputs are capable of supplying up to 20 A of load current. The TPS40140EVM-002 is design to demonstrate the TPS40140 in a typical regulated bus to low-voltage application while providing a number of test points to evaluate the performance of the TPS40140 in a given application.

  • 10.8 V - 13.2 V input range
  • 3.3 V and 1.5 V fixed output
  • 20 A DC steady-state current per output
  • 500 kHz switching frequency per phase
  • Single main switch N-channel MOSFET and two synchronous rectifier N-channel MOSFETs per phase
  • Convenient test points for probing critical waveforms and non-invasive loop response testing

Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 979 05 Jan 2007
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (3)

Part Number Name Product Family
CSD17501Q5A  30V, N-Channel NexFET™ Power MOSFET with 20 Volt Vgs  MOSFETs 
CSD17522Q5A  30V N Channel NexFET™ Power MOSFET  MOSFETs 
TPS40140  Stackable 2 Channel Multiphase or 2 Channel Independent Output Controller  Step-down (buck) 

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