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L4931CPT120-TR

L4931CPT120-TR

L4931CPT120-TR

STMicroelectronics

Fixed L4931 PMIC 4 TO-252-5, DPak (4 Leads + Tab), TO-252AD

SOT-23

L4931CPT120-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-252-5, DPak (4 Leads + Tab), TO-252AD
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Terminal Finish Tin (Sn)
Packing Method TAPE AND REEL
Terminal Position SINGLE
Terminal FormGULL WING
Number of Functions 1
Base Part Number L4931
Pin Count4
JESD-30 Code R-PSSO-G4
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
Voltage - Output (Min/Fixed) 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
Voltage Tolerance-Max 4%
Input Voltage Absolute-Max 20V
Input Bias Current 800μA
Output Voltage Accuracy 2 %
Height Seated (Max) 2.63mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2381 items

Pricing & Ordering

QuantityUnit PriceExt. Price

L4931CPT120-TR Product Details

L4931CPT120-TR Overview


An Tape & Reel (TR) case is included with the delivery. There is a TO-252-5, DPak (4 Leads + Tab), TO-252AD case with the integrated voltage regulator. There are 4 terminations on the battery regulator IC chip and each of them has its own function. In terms of output type, Fixed is what the Regulator IC produces. The electronic component implements 1 Voltage regulator ICs. IC Regulator is possible to alter the range of the operating temperature of Surface Mount in the device. In order for this IC voltage regulator to operate, the temperature has to be kept at -40°C~125°C degrees. In this case, the output function that is configured for this regulator IC is Positive. It has a total of 4 pins on IC voltage regulator. In order to ensure prompt, adequate, and prompt performance, this regulator has 1 outputs in total. In terms of its dropout voltage, it is 10 volts. There are 5 pins on the chip. It is L4931 for this regulator, just for your information. In order to pack the regulator, the method is TAPE AND REEL. In order to meet the operating requirements of the regulator, its maximal output current reaches 250mA. It operates in the 1.6mA Quiescent Current state.

L4931CPT120-TR Features


400mV dropout voltage
TAPE AND REEL method of packing


L4931CPT120-TR Applications


There are a lot of STMicroelectronics
L4931CPT120-TR Linear Voltage Regulators applications.


  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive

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