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LMG708B0-CALC

LMG708B0 GaN DC/DC converter quickstart calculator

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Latest version
Version: A2
Release date: Nov 10, 2026
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LMG708B0_buck_quickstart_calculator_revA2.xlsm  — 3683 K

LMG708B0 buck converter quickstart calculator

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LMG708B0_IBB_quickstart_calculator_revA1.xlsm  — 4272 K

LMG708B0 IBB converter quickstart calculator

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Products
DC/DC converters
LMG708B0 — 5V to 65V (80V transients), 20A, synchronous buck converter with integrated GaN FETs
Hardware development
Reference design
PMP23595 — 48VIN, 960W four-phase buck converter with integrated GaN reference design
Evaluation board
LMG708B0-EVM12V — LMG708B0 12Vout, 20A, 400kHz, single-phase GaN buck converter evaluation module LMG708B0-EVM2PH — LMG708B0 12V, 40A, 400kHz, two-phase GaN buck converter evaluation module

Release Information

Welcome to the quickstart design tool for the LMG708B0 65V, 20A GaN synchronous buck converter family. This standalone tool facilitates and assists the power supply engineer with the design of a DC/DC buck regulator using this converter family. As such, the user can expeditiously arrive at an optimized design to meet the application requirements.