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L4957A - UP TO 5A ULDO LINEAR REGULATOR

General Description

The L4957A devices are Ultra Low Drop Output linear regulators with an internal N-channel MOS of 200mΩ particulary suitable for low voltage/low dropout applications.

Operating with a input voltage from 3V to 14V they are capable to deliver up to 5A.

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Full PDF Text Transcription for L4957A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for L4957A. For precise diagrams, and layout, please refer to the original PDF.

® L4957A UP TO 5A ULDO LINEAR REGULATOR PRODUCT PREVIEW 1.5V, 1.8V, 2.5V AND 3.3V FIXED OUTPUT VOLTAGE 3V TO 14V INPUT VOLTAGE RANGE 200mΩ Rdson TYPICAL @ Tj = 125 °C 0.6...

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GE 3V TO 14V INPUT VOLTAGE RANGE 200mΩ Rdson TYPICAL @ Tj = 125 °C 0.6V max. DROP-OUT AT 2A EXCELLENT LOAD REGULATION 0.6mA QUIESCENT CURRENT AT ANY LOAD SHORT CIRCUIT PROTECTION THERMAL SHUTDOWN APPLICATIONS MOTHER BOARDS PROCESSOR I/O & SUPPLIES LOW VOLTAGE MEMORY & CHIP SET SUPPLIES GRAPHIC & SOUND CARDS LOW VOLTAGE LOGIC SUPPLIES POST REGULATOR FOR SMPS DESCRIPTION The L4957A devices are Ultra Low Drop Output linear regulators with an internal N-channel MOS of 200mΩ particulary suitable for low voltage/low dropout applications. Operating with a input voltage from 3V to 14V they are capable to deliver up to 5A.

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