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4-VIN to 16-VIN, 40-A stackable, synchronous step-down SWIFT™ converter with adaptive internal comp.


Models (1)

Title Category Type Date
TPS543C20A PSpice Transient Model PSpice Model ZIP 11 Dec 2018

Design kits & evaluation modules (1)

Name Part# Type
40-A fixed frequency non-compensation stackable synchronous buck converters evaluation module TPS543C20AEVM-054 Evaluation Modules & Boards

Reference designs

Dual Phase Stackable Buck Converter Reference Design with Full Test Capability

This reference design uses TPS543C20 in a stacked configuration to provide 0.85V @ 40A in a compact (21mm x 35mm) form factor with low temperature rise with no airflow. Board includes on board high speed dynamic load tester, output ripple probe interface, and test point for stability analyzer, such (...)

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WEBENCH® Designer TPS543C20A

  Min   Max Range
Vin  V 4.0 to 16.0V
Vout  V 0.6 to 5.5V
Iout  A ≤ 40A
Ambient Temp  °C -40 to 150°C