ST L4971 handbook

Update: 30 September, 2023

L4971 is a 1.5A step down switching regulator that delivers 1.5A at a voltage between 3.3V and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25Ω) to obtain very high efficency and high switching speed.

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File format: PDF

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MD5 Checksum: 8BA6B86B02E502252A5C347951B8CD3E

Publication date: 10 August, 2012

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PDF Link: ST L4971 handbook PDF