Datasheets
L4957AV1.8 by: STMicroelectronics

1.8V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSFM3, VERSAWATT, TO-220, 3 PIN

Part Details for L4957AV1.8 by STMicroelectronics

Overview of L4957AV1.8 by STMicroelectronics

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Part Details for L4957AV1.8

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L4957AV1.8 Part Data Attributes:

L4957AV1.8 STMicroelectronics
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L4957AV1.8 STMicroelectronics 1.8V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSFM3, VERSAWATT, TO-220, 3 PIN
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SFM
Package Description TO-220, SIP3,.1TB
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability FIXED
Dropout Voltage1-Max 0.6 V
Input Voltage Absolute-Max 16 V
Input Voltage-Max 14 V
Input Voltage-Min 3 V
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 150 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 5 A
Output Voltage1-Max 1.836 V
Output Voltage1-Min 1.764 V
Output Voltage1-Nom 1.8 V
Package Body Material PLASTIC/EPOXY
Package Code TO-220
Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface Mount NO
Technology BCD
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Voltage Tolerance-Max 2%

Alternate Parts for L4957AV1.8

This table gives cross-reference parts and alternative options found for L4957AV1.8. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of L4957AV1.8, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
AZ1085T-1.8E1 Fixed Positive LDO Regulator, 1.8V, 1.5V Dropout, BIPolar, ROHS COMPLIANT, TO-220-3, 3 PIN Diodes-BCD L4957AV1.8 vs AZ1085T-1.8E1
LD1117F18 1.8V FIXED POSITIVE LDO REGULATOR, 1.2V DROPOUT, PSFM3, TO-220FM, 3 PIN STMicroelectronics L4957AV1.8 vs LD1117F18
LD1585CD2T18R 1.8V FIXED POSITIVE LDO REGULATOR, 1.4V DROPOUT, PSSO2, D2PAK-3 STMicroelectronics L4957AV1.8 vs LD1585CD2T18R
LM1086ISX-1.8 IC VREG 1.8 V FIXED POSITIVE LDO REGULATOR, 1.5 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator National Semiconductor Corporation L4957AV1.8 vs LM1086ISX-1.8
LD1086D2T18R 1.8V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO2, D2PAK-3 STMicroelectronics L4957AV1.8 vs LD1086D2T18R
LD29300D2T18 1.8V FIXED POSITIVE LDO REGULATOR, 0.7V DROPOUT, PSSO2, D2PAK-3 STMicroelectronics L4957AV1.8 vs LD29300D2T18
SC1566IM-2.5TR Fixed Positive LDO Regulator, 2.5V, 0.6V Dropout, CMOS, PSSO3, TO-263, 3 PIN Semtech Corporation L4957AV1.8 vs SC1566IM-2.5TR
KD1084V18 1.8V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSFM3, TO-220, 3 PIN STMicroelectronics L4957AV1.8 vs KD1084V18
LD1086D2M18R 1.8V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO3, D2PAK/A-3 STMicroelectronics L4957AV1.8 vs LD1086D2M18R
LD1085D2T18 1.8V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO2, D2PAK-3 STMicroelectronics L4957AV1.8 vs LD1085D2T18

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