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L4931CDT40-TR

L4931CDT40-TR

L4931CDT40-TR

STMicroelectronics

Fixed PMIC TO-252

SOT-23

L4931CDT40-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case TO-252
Number of Pins 3
Number of Terminations 3
Max Operating Temperature125°C
Min Operating Temperature -40°C
Subcategory Other Regulators
Packing Method TAPE AND REEL
Technology BIPOLAR
Terminal Position SINGLE
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%
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:3288 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.367561$1.367561
10$1.290152$12.90152
100$1.217124$121.7124
500$1.148231$574.1155
1000$1.083236$1083.236

L4931CDT40-TR Product Details

L4931CDT40-TR Overview


Packaging of the Liner regulator IC takes the form of a TO-252 case. The PMIC chip has 3 terminations. Fixed is the Voltage Regulator Chip's output type. Currently, 250mA are being output by it at the moment. The part includes 1 outputs in order to ensure that the voltage regulator IC performs effectively and in a timely manner. This voltage regulator IC has a dropout voltage of 10 volts. On the chip, there are pins for the 3 axis. This voltage regulator IC is what is known as a standard Other Regulators component. Packing the voltage regulator IC is done in a method called TAPE AND REEL. Upon reaching its maximal output current, 250mA, it is able to satisfy the operation requirements. In the event that the temperature in your room falls below 125°C, then this feature should be used at such a time. During the operation of the chip, the chip's operating temperature is not less than -40°C degrees. In general, this voltage regulator IC will output 4V volts when used as a system part.

L4931CDT40-TR Features


800mV dropout voltage
Other Regulators subtageroy
TAPE AND REEL method of packing
The maximum operating temperature of -40°C


L4931CDT40-TR Applications


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


  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment
  • Aging system

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