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LP2957AIS

LP2957AIS

LP2957AIS

National Semiconductor

1.7mm PMIC TO-263-5

SOT-23

LP2957AIS Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TO-263-5
Surface MountYES
Published 1999
JESD-609 Code e3
Part StatusDiscontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Subcategory Other Regulators
Packing Method TAPE AND REEL
Technology BIPOLAR
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 245
Number of Functions 1
Terminal Pitch1.7mm
Time@Peak Reflow Temperature-Max (s) 30
JESD-30 Code R-PSSO-G5
Number of Outputs 1
Qualification StatusNot Qualified
Operating Temperature (Max) 125°C
Operating Temperature (Min) -40°C
Voltage - Output 5V
Output Voltage 1 5V
Input Voltage (Min) 6V
Input Voltage (Max) 30V
Dropout Voltage1-Nom 0.8V
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Output Current1-Max 0.25A
Dropout Voltage1-Max 0.8V
Input Voltage Absolute-Max 30V
Output Voltage Accuracy 1.4 %
Adjustability FIXED
Load Regulation-Max(%) 0.01%
Line Regulation-Max (%/V) 0.01%
Length 10.16mm
Height Seated (Max) 4.8mm
Width 8.635mm
RoHS StatusRoHS Compliant
In-Stock:3091 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.765886$1.765886
10$1.665931$16.65931
100$1.571633$157.1633
500$1.482673$741.3365
1000$1.398747$1398.747

LP2957AIS Product Details

LP2957AIS Overview


In TO-263-5 cases, it is packaged. This gadget has 5 terminations on it, each with a different function. As a result of this IC voltage regulator's 1 outputs, it ensures prompt, adequate performance for all your applications. In terms of components, this is an example of a Other Regulators component. This device is controlled by a FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR type regulator. In this case, the IC voltage regulator will be packed in the following way. A system-wide output of 5V volts is possible from this voltage regulator IC.

LP2957AIS Features


Other Regulators subtageroy
TAPE AND REEL method of packing


LP2957AIS Applications


There are a lot of National Semiconductor
LP2957AIS Linear Voltage Regulators applications.


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

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