LM2937-2.5_15 datasheet(10/27 Pages) TI

No de pièce	LM2937-2.5

Description	LM2937 2.5-V and 3.3-V 400-mA and 500-mA Voltage Regulators

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Fabricant	TI [Texas Instruments]

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10 / 27 page

LM2937-2.5, LM2937-3.3

SNVS015F – FEBRUARY 1998 – REVISED NOVEMBER 2014

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7.4 Device Functional Modes

The LM2937 design does not include any undervoltage lock-out (UVLO), or enable functions. Generally, once the

input voltage is greater than typically 3 V the output voltage will track the rising input voltage until the input

voltage is greater than the regulated output voltage.. When the input voltage is greater than 4.75 V the LM2937

will be in linear operation, and the output voltage will be regulated Device dynamic performance is improved

when the input voltage is at least 5 V greater than the regulated output voltage.

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