ST L4954 handbook

Update: 30 September, 2023

L4954 is a quad output voltage regulator and a three output high side driver. The IC includes monitoring circuitry to warn the microprocessor of a low voltage condition: the LVWarn, output, sensing the slow dropping of STCAP pins voltage, gives the microprocessor time to store data. A reset output is generated at REG4’s decay. External protection must be provided for reverse battery protection.

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File format: PDF

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MD5 Checksum: 244DD713605BE90D9B64F8303D05B82E

Publication date: 08 August, 2012

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PDF Link: ST L4954 handbook PDF