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L4957AD2.5TR

L4957AD2.5TR

L4957AD2.5TR

STMicroelectronics

Fixed 2.54mm L4957 PMIC 3 TO-263-3, D2Pak (2 Leads + Tab), TO-263AB

SOT-23

L4957AD2.5TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Operating Temperature0°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Packing Method TAPE AND REEL
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 245
Number of Functions 1
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L4957
Pin Count3
JESD-30 Code R-PSSO-G3
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 14V
Output Voltage 2.5V
Output Type Fixed
Output Configuration Positive
Current - Output 5A
Output Voltage 1 2.5V
Number of Regulators1
Min Input Voltage 3V
Protection Features Over Temperature, Short Circuit
Current - Quiescent (Iq) 2mA
PSRR 75dB (120Hz)
Dropout Voltage600mV
Voltage Tolerance-Max 2%
Min Current Limit 5.1A
Input Bias Current 600μA
Height Seated (Max) 4.83mm
RoHS StatusROHS3 Compliant
In-Stock:4536 items

Pricing & Ordering

QuantityUnit PriceExt. Price

L4957AD2.5TR Product Details

L4957AD2.5TR Overview


In a Tape & Reel (TR) case, the IC voltage regulator is delivered. A TO-263-3, D2Pak (2 Leads + Tab), TO-263AB case contains the Liner IC. In total, there are 3 terminations on the gadget. This PMIC chip has an output type of Fixed. In this electrical part, there are 1 regulators that are implemented. Voltage Regulated IC Surface Mount varies its operating temperature range. The IC Voltage Regulator's operating temperature is 0°C~125°C degrees. Currently, this regulator IC has an output function configured as Positive as its output function. The current output of this IC regulator is 5A. The chip on which this is based has an overall count of 3 pins. Featuring 1 outputs in total, this voltage regulator IC enables prompt, sufficient performance regardless of the application. There is a 10 volt dropout voltage on this transistor. It is L4957 for this voltage regulator IC, just for your information. A packing method for the IC regulator is TAPE AND REEL, which means it is packed in a certain way.

L4957AD2.5TR Features


600mV dropout voltage
TAPE AND REEL method of packing


L4957AD2.5TR Applications


There are a lot of STMicroelectronics
L4957AD2.5TR Linear Voltage Regulators applications.


  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard

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