ST EVAL5981 1 A step-down switching regulator demonstration board based on the L5981 handbook

Update: 28 September, 2023

The document introduces a step-down switching regulator from STMicroelectronics with a DC output current of up to 1A. It has an input voltage range of 2.9V to 18V and an adjustable output voltage from 0.6V to 16V. The product features a switching frequency of 250kHz, programmable up to 1MHz. It also includes internal soft-start and inhibit functions, low dropout operation with 100% duty cycle, zero-load current operation, and over-current and thermal protection.

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File format: PDF

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MD5 Checksum: 0D433F780BD397F3DBE62F0D8E3C4966

Publication date: 07 August, 2012

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PDF Link: ST EVAL5981 1 A step-down switching regulator demonstration board based on the L5981 handbook PDF