The LM65680-Q1 evaluation module (EVM) is a synchronous buck DC/DC regulator that employs synchronous rectification to achieve high conversion efficiency in a small footprint. The EVM operates over a wide input voltage range of 6V to 70V, which offers outsized voltage rating and operating margin to withstand supply-rail voltage transients while providing a regulated output of 5V. The output voltage has better than 1% setpoint accuracy and is adjusted by modifying the feedback resistor values, permitting the user to customize the output voltage as needed.
LM65680, LM65660 and LM65640 quickstart calculator
Welcome to the quickstart design tool for the LM65680, LM65660 and LM65640 converters. This standalone tool facilitates and assists the power supply engineer with the design of a DC/DC buck regulator using this 65V, 8A/6A/4A converter family. As such, the user can expeditiously arrive at an optimized design to meet the application requirements.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | EVM User's guide | LM65680-Q1 70V, 8A Buck Regulator Evaluation Module User's Guide (Rev. A) | PDF | HTML | Dec 12, 2024 |
| Certificate | LM65680-Q1EVM EU Declaration of Conformity (DoC) | Sep 3, 2024 |
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