TPSM843B22EVM

TPSM843B22 synchronous buck evaluation module

TPSM843B22EVM

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Overview

The TPSM843B22 evaluation module (EVM) is a synchronous buck power module designed to provide up to a 20 A output and is rated for 4 V to 18 V. The high-side and low-side MOSFETs are incorporated inside the TPSM843B22 package along with the gatedrive circuitry, inductor and basic passives. The low drain-to-source on-resistance of the MOSFET allows the TPSM843B22 to achieve high efficiencies and helps keep the junction temperature low at the rated output current. Fixed frequency advanced current mode control allows you to synchronize the module to an external clock source. An external divider allows for an adjustable output voltage. The TPSM843B22 FSEL and MSEL pins provide selectable switching frequency, soft-start time, current limit, and internal compensation. 

Features
  • Small solution design
  • Includes jumpers to evaluate different FSEL, MSEL and VOUT settings
  • 4 V to 18 V input voltage, 12 V nominal
  • Defaults to 1 V output and upto 20 A of Load. 
Buck modules (integrated inductor)
TPSM843B22 4-V to 18-V input, advanced current mode, 20-A synchronous SWIFT™ step-down power module
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Evaluation board

TPSM843B22EVM — TPSM843B22 synchronous buck evaluation module

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Technical documentation

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Type Title Date
* EVM User's guide TPSM843B22EVM Step-Down Module Evaluation Module User's Guide PDF | HTML 17 Apr 2023
Certificate TPSM843B22EVM EU RoHS Declaration of Conformity (DoC) (Rev. A) 11 Apr 2023

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