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L4954 - QUAD MULTIFUNCTION VOLTAGE REGULATOR

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Part number L4954
Manufacturer STMicroelectronics
File Size 63.20 KB
Description QUAD MULTIFUNCTION VOLTAGE REGULATOR
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Description

L4954 is a quad output voltage regulator and a BLOCK DIAGRAM VS STCAP VOLTAGE REFERENCE Multiwatt15 ORDERING NUMBER: L4954 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 generatedat REG4’s decay.External protection must be provided for reverse battery protection.REG1 10V, 40mA 10V-REG

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