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L4937N

STMicroelectronics
Part Number L4937N
Manufacturer STMicroelectronics
Description DUAL MULTIFUNCTION VOLTAGE REGULATOR
Published Mar 22, 2005
Detailed Description ® L4937N DUAL MULTIFUNCTION VOLTAGE REGULATOR . . . . . . . . . . STANDBYOUTPUT VOLTAGEPRECISION 5V ± 2% OUTPUT 2 TRA...
Datasheet PDF File L4937N PDF File

L4937N
L4937N


Overview
® L4937N DUAL MULTIFUNCTION VOLTAGE REGULATOR .
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STANDBYOUTPUT VOLTAGEPRECISION 5V ± 2% OUTPUT 2 TRACKED TO THE STANDBY OUTPUT OUTPUT 2 DISABLE FUNCTION FOR STANDBY MODE VERY LOW QUIESCENT CURRENT, LESS THAN 250µA, IN STANDBY MODE OUTPUT CURRENTS : I01 = 50mA, I02 = 500mA VERY LOW DROPOUT (max 0.
4V/0.
6V) OPERATING TRANSIENT SUPPLY VOLTAGE UP TO 40V POWER-ON RESET CIRCUIT SENSING THE STANDBY OUTPUT VOLTAGE POWER-ON RESET DELAY PULSE DEFINED BY THE EXTERNAL CAPACITOR THERMALSHUTDOWN AND SHORTCIRCUIT PROTECTIONS Heptawatt ORDERING NUMBER : L4937N DESCRIPTION The L4937N is a monolithic integrated dual voltage regulatorswith two very low dropout outputsand additional functio...



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