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L4931CD120-TR

L4931CD120-TR

L4931CD120-TR

STMicroelectronics

Fixed L4931 PMIC 8 8-SOIC (0.154, 3.90mm Width)

SOT-23

L4931CD120-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 6 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TAPE AND REEL
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number L4931
Pin Count8
Current - Supply (Max) 7mA
Number of Outputs 1
Voltage - Input (Max) 20V
Output Voltage 12V
Output Type Fixed
Max Output Current250mA
Output Configuration Positive
Quiescent Current1.6mA
Accuracy 2 %
Output Voltage 1 12V
Number of Regulators1
Protection Features Over Current, Over Temperature
Voltage Dropout (Max) 0.8V @ 250mA
PSRR 64dB ~ 55dB (120Hz ~ 10kHz)
Dropout Voltage400mV
Dropout Voltage1-Nom 0.4V
Min Output Voltage 12V
Voltage Tolerance-Max 4%
Input Bias Current 800μA
Output Voltage Accuracy 2 %
Height 1.65mm
Length 5mm
Width 4mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4117 items

Pricing & Ordering

QuantityUnit PriceExt. Price

L4931CD120-TR Product Details

L4931CD120-TR Overview


Deliveries are in Tape & Reel (TR) cases. The package is in a 8-SOIC (0.154, 3.90mm Width) case. Basically, the voltage regulator chip is made up of 8 terminations. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. The total number of pins in the regulator is 8. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 8-shaped. As an FYI, this IC voltage regulator has the basic part number L4931. Packing the voltage regulator IC in this way is called TAPE AND REEL packing. The maximal output current reaches 250mA to meet the operating requirements. It operates in the 1.6mA Quiescent Current state.

L4931CD120-TR Features


400mV dropout voltage
TAPE AND REEL method of packing


L4931CD120-TR Applications


There are a lot of STMicroelectronics
L4931CD120-TR Linear Voltage Regulators applications.


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

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