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L4938NPD

STMicroelectronics
Part Number L4938NPD
Manufacturer STMicroelectronics
Description DUAL MULTIFUNCTION VOLTAGE REGULATOR
Published Mar 22, 2005
Detailed Description ® L4938N/ND L4938NPD DUAL MULTIFUNCTION VOLTAGE REGULATOR . . . . . . . . . . . . STANDBYOUTPUT VOLTAGEPRECISION 5V ±...
Datasheet PDF File L4938NPD PDF File

L4938NPD
L4938NPD

Overview
® L4938N/ND L4938NPD DUAL MULTIFUNCTION VOLTAGE REGULATOR .
.
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 2 VOLTAGE SETTABLE FROM 5 TO 20V 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 EARLY WARNING OUTPUT FOR SUPPLY UNDERVOLTAGE THERMAL SHUTDOWN AND SHORTCIRCUIT PROTECTIONS PowerDIP (12+2+2) SO20 (12+4+4) PowerSO20 ORDERING NUMBERS:...


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