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LM2937ET-12

LM2937ET-12

LM2937ET-12

Texas Instruments

Fixed 2.54mm LM2937 PMIC 3 TO-220-3

SOT-23

LM2937ET-12 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 3 days ago)
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e0
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.54mm
Base Part Number LM2937
Pin Count3
Current - Supply (Max) 20mA
Number of Outputs 1
Voltage - Input (Max) 26V
Output Voltage 12V
Output Type Fixed
Max Output Current500mA
Output Configuration Positive
Quiescent Current10mA
Accuracy 5 %
Output Voltage 1 12V
Number of Regulators1
Min Input Voltage 0V
Protection Features Over Temperature, Reverse Polarity, Short Circuit
Current - Quiescent (Iq) 2mA
Voltage Dropout (Max) 1V @ 50mA
Dropout Voltage500mV
Dropout Voltage1-Nom 0.5V
Voltage Tolerance-Max 5%
Nominal Output Voltage 12V
Output Voltage Accuracy 5 %
Height 4.7mm
Length 14.986mm
Width 10.16mm
Thickness 4.572mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2268 items

Pricing & Ordering

QuantityUnit PriceExt. Price
315$1.60200$504.63

LM2937ET-12 Product Details

LM2937ET-12 Overview


A Tube case is used to deliver the Voltage Regulated IC. A TO-220-3 case is used for packaging. As you can see, the IC chip has 3 terminations. 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 Through Hole 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. There are 3 pins in total in this voltage regulator IC. 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. 3 pins are on the chip. For your information, this regulator's basic part number is LM2937. To meet operation requirements, the voltage regulator IC has a maximum output current of 500mA. It operates in the 10mA Quiescent Current state.

LM2937ET-12 Features


500mV dropout voltage


LM2937ET-12 Applications


There are a lot of Texas Instruments
LM2937ET-12 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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