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Latest version
Version: B2
Release date: 06 Mar 2025
LM(2)5137(F)/-Q1 quickstart calculator
Checksum
Products
AC/DC & DC/DC controllers (external FET)
LM5137-Q1
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Automotive, 80V, 100% duty-cycle capable dual-channel synchronous buck controller
LM5137F-Q1
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Automotive, 80V, 100% duty cycle, dual-channel, functional safety synchronous buck controller
Hardware development
Evaluation board
LM25137F-Q1-EVM5D3
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LM25137F-Q1 evaluation module
LM5137F-Q1-EVM12V
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LM5137F-Q1 evaluation module
Welcome to the quickstart design tool for the LM5137(F), LM5137(F)-Q1, LM25137(F) and LM25137(F)-Q1 controller family, where the "F" suffix designates an intention for functional safety applications. This standalone tool facilitates and assists the power supply engineer with the design of a DC/DC buck regulator using this controller family. As such, the user can expeditiously arrive at an optimized design to meet the application requirements.