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LM2937ET-10

LM2937ET-10

LM2937ET-10

Texas Instruments

Fixed 2.54mm LM2937 PMIC 3 TO-220-3

SOT-23

LM2937ET-10 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
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
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Packing Method RAIL
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 10V
Output Type Fixed
Max Output Current500mA
Output Configuration Positive
Quiescent Current10mA
Accuracy 5 %
Output Voltage 1 10V
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 10V
Output Voltage Accuracy 5 %
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:4937 items

LM2937ET-10 Product Details

LM2937ET-10 Overview


Deliveries are in Tube cases. The package is in a TO-220-3 case. Basically, the voltage regulator chip is made up of 3 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 Through Hole 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 3. 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 3-shaped. As an FYI, this IC voltage regulator has the basic part number LM2937. Packing the voltage regulator IC in this way is called RAIL packing. The maximal output current reaches 500mA to meet the operating requirements. It operates in the 10mA Quiescent Current state.

LM2937ET-10 Features


500mV dropout voltage
RAIL method of packing


LM2937ET-10 Applications


There are a lot of Texas Instruments
LM2937ET-10 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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