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L4931CV33

L4931CV33

L4931CV33

STMicroelectronics

Fixed 2.54mm L4931 PMIC 3 TO-220-3

SOT-23

L4931CV33 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.54mm
Base Part Number L4931
Pin Count3
JESD-30 Code R-PSFM-T3
Current - Supply (Max) 6mA
Number of Outputs 1
Voltage - Input (Max) 20V
Output Voltage 3.3V
Output Type Fixed
Max Output Current250mA
Output Configuration Positive
Quiescent Current1mA
Accuracy 2 %
Output Voltage 1 3.3V
Number of Regulators1
Min Input Voltage 2.5V
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 1mA
Voltage Dropout (Max) 0.8V @ 250mA
PSRR 73dB ~ 55dB (120Hz ~ 10kHz)
Dropout Voltage400mV
Dropout Voltage1-Nom 0.4V
Voltage Tolerance-Max 4%
Input Voltage Absolute-Max 20V
Input Bias Current 600μA
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:3076 items

Pricing & Ordering

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L4931CV33 Product Details

L4931CV33 Overview


The package contains a Tube case. In TO-220-3 cases, it is packaged. This gadget has 3 terminations on it, each with a different function. Fixed is the IC Voltage Regulator's output type. A total of 1 regulators are implemented in this eletric component. Through Hole operating temperature varies depending on the IC Voltage Regulator. The Regulator IC chip is set to operate at -40°C~125°C degrees. It has been configured that the output function of this IC regulator is Positive. In total, there are 3 pins on this chip, which makes it a very large chip. As a result of this IC voltage regulator's 1 outputs, it ensures prompt, adequate performance for all your applications. As far as its dropout voltage is concerned, it is 10 volts. I just wanted to let you know that this IC voltage regulator has the part number L4931 as its basic part number. When operating at maximum output current, the regulator IC reaches 250mA. It operates in the 1mA Quiescent Current state.

L4931CV33 Features


400mV dropout voltage


L4931CV33 Applications


There are a lot of STMicroelectronics
L4931CV33 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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