Datasheets
L4957D2.5 by: STMicroelectronics

2.5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO2, D2PAK-3

Part Details for L4957D2.5 by STMicroelectronics

Overview of L4957D2.5 by STMicroelectronics

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for L4957D2.5

Part # Distributor Description Stock Price Buy
Bristol Electronics   99
RFQ
Quest Components Voltage Regulator, +2.5V, BCDMOS, 3 Pin, Plastic, SIP 49
  • 1 $1.3500
  • 5 $1.2420
  • 21 $1.0800
$1.0800 / $1.3500 Buy Now

Part Details for L4957D2.5

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L4957D2.5 Part Data Attributes

L4957D2.5 STMicroelectronics
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L4957D2.5 STMicroelectronics 2.5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO2, D2PAK-3
Pbfree Code No
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code D2PAK
Package Description TO-263, SMSIP3H,.55TB
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability FIXED
Dropout Voltage1-Max 0.6 V
Input Voltage Absolute-Max 7 V
Input Voltage-Max 6.5 V
Input Voltage-Min 3 V
JESD-30 Code R-PSSO-G2
JESD-609 Code e0
Length 10.14 mm
Load Regulation-Max 0.01%
Number of Functions 1
Number of Outputs 1
Number of Terminals 2
Operating Temperature TJ-Max 150 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 4 A
Output Voltage1-Max 2.575 V
Output Voltage1-Min 2.425 V
Output Voltage1-Nom 2.5 V
Package Body Material PLASTIC/EPOXY
Package Code TO-263
Package Equivalence Code SMSIP3H,.55TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 4.83 mm
Surface Mount YES
Technology BCD
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Voltage Tolerance-Max 3%
Width 9.15 mm

Alternate Parts for L4957D2.5

This table gives cross-reference parts and alternative options found for L4957D2.5. 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 L4957D2.5, 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
LD1085D2T25 2.5V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO2, LEAD FREE, D2PAK-3 STMicroelectronics L4957D2.5 vs LD1085D2T25
MIC29150-5.0WU 5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO3 Microchip Technology Inc L4957D2.5 vs MIC29150-5.0WU
RC1117M5T Fixed Positive LDO Regulator, 5V, 1.2V Dropout, BIPolar, PSSO3, PLASTIC, TO-263, 3 PIN Fairchild Semiconductor Corporation L4957D2.5 vs RC1117M5T
ADP3338AKC-1.8-RL 1.8V FIXED POSITIVE LDO REGULATOR, 0.4V DROPOUT, PDSO4, TO-261AA, SOT-223, 3 PIN Analog Devices Inc L4957D2.5 vs ADP3338AKC-1.8-RL
LM3940IMP-3.3/NOPB 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 4-SOT-223 -40 to 125 Texas Instruments L4957D2.5 vs LM3940IMP-3.3/NOPB
LT1521CMS8-3 Fixed Positive LDO Regulator, 3V, 0.75V Dropout, PDSO8 Analog Devices Inc L4957D2.5 vs LT1521CMS8-3
SPX29301T5-L-1-8 Fixed Positive LDO Regulator, 1.8V, PSSO5, LEAD FREE, TO-263BA, 5 PIN Exar Corporation L4957D2.5 vs SPX29301T5-L-1-8
UCC283T-3TR 3.3V FIXED POSITIVE LDO REGULATOR, 1V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN Texas Instruments L4957D2.5 vs UCC283T-3TR
MIC5200-5.0BMT&R Fixed Positive LDO Regulator, 5V, 0.35V Dropout, PDSO8, SOIC-8 Microchip Technology Inc L4957D2.5 vs MIC5200-5.0BMT&R
LT1521IS8-3#PBF 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown Analog Devices Inc L4957D2.5 vs LT1521IS8-3#PBF

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