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L4931CDT40

L4931CDT40

L4931CDT40

STMicroelectronics

Fixed 2.28mm PMIC 3 TO-252

SOT-23

L4931CDT40 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case TO-252
Number of Pins 3
JESD-609 Code e3
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.28mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count3
JESD-30 Code R-PSSO-G2
Number of Outputs 1
Output Type Fixed
Max Output Current250mA
Polarity Positive
Current - Output 250mA
Accuracy 2 %
Voltage - Output 4V
Output Voltage 1 4V
Min Input Voltage 2.5V
Current - Input Bias 600μA
Max Input Voltage 20V
Dropout Voltage800mV
Dropout Voltage1-Nom 0.4V
Voltage Tolerance-Max 4%
Length 6.5mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:2040 items

L4931CDT40 Product Details

L4931CDT40 Overview


This battery regulator is contained in a TO-252 package. There are 2 terminations on the gadget. The IC chip's output type is Fixed. Its current output stands at 250mA. IC voltage regulator has a sum of 3 pins. To ensure prompt, sufficient performance, this part features 1 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 3. It works in 250mA output current at mostThe regulator operates with a maximum operating temperature of 125°C. At the very least, the voltage regulator IC works with a -40°C operating temperature. On a system basis, this IC voltage regulator is able to output 4V volts generally.

L4931CDT40 Features


800mV dropout voltage
The maximum operating temperature of -40°C


L4931CDT40 Applications


There are a lot of STMicroelectronics
L4931CDT40 Linear Voltage Regulators applications.


  • Home electric appliance
  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator

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