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L4931ABDT120R

L4931ABDT120R

L4931ABDT120R

STMicroelectronics

Fixed L4931 PMIC TO-252-3, DPak (2 Leads + Tab), SC-63

SOT-23

L4931ABDT120R Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package DPAK
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Base Part Number L4931
Current - Supply (Max) 7mA
Number of Outputs 1
Voltage - Input (Max) 20V
Output Voltage 12V
Output Type Fixed
Output Configuration Positive
Current - Output 250mA
Voltage - Output (Min/Fixed) 12V
Number of Regulators1
Min Input Voltage 12.8V
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 1.6mA
Voltage Dropout (Max) 0.8V @ 250mA
Max Input Voltage 20V
PSRR 64dB ~ 55dB (120Hz ~ 10kHz)
Dropout Voltage400mV
Input Bias Current 800μA
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3769 items

Pricing & Ordering

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L4931ABDT120R Product Details

L4931ABDT120R Overview


A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A TO-252-3, DPak (2 Leads + Tab), SC-63 case is used for packaging. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Surface Mount varies. -40°C~125°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. As far as its current output is concerned, it stands at 250mA. It has 1 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. For your information, this regulator's basic part number is L4931. The temperature should be below 125°C when you use the IC voltage regulator. There is no operating temperature below -40°C for the chip.

L4931ABDT120R Features


400mV dropout voltage
The maximum operating temperature of -40°C


L4931ABDT120R Applications


There are a lot of STMicroelectronics
L4931ABDT120R Linear Voltage Regulators applications.


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

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