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LM337KTTRG3

LM337KTTRG3

LM337KTTRG3

Texas Instruments

Adjustable 2.54mm LM337 PMIC 4 TO-263-4, D2Pak (3 Leads + Tab), TO-263AA

SOT-23

LM337KTTRG3 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 6 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Number of Pins 3
Weight 1.442906g
Operating Temperature 0°C~125°C
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Packing Method TR
Terminal Position SINGLE
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 245
Number of Functions 1
Terminal Pitch 2.54mm
Base Part Number LM337
Pin Count 4
Number of Outputs 1
Voltage - Input (Max) -40V
Output Voltage -37V
Output Type Adjustable
Max Output Current 1.5A
Output Configuration Negative
Quiescent Current 1.5mA
Voltage - Output (Min/Fixed) -1.2V
Number of Regulators 1
Min Input Voltage -4.2V
Protection Features Over Temperature, Short Circuit
PSRR 77dB (120Hz)
Reference Voltage -1.287V
Dropout Voltage 3V
Dropout Voltage1-Nom 2V
Min Current Limit 1.5A
Height 4.83mm
Length 10.18mm
Width 8.41mm
Thickness 4.44mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
500 $0.77900 $389.5
1,000 $0.61500 $0.615
2,500 $0.57400 $1.148
LM337KTTRG3 Product Details

LM337KTTRG3 Overview


A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A TO-263-4, D2Pak (3 Leads + Tab), TO-263AA case is used for packaging. As you can see, the IC chip has 3 terminations. Regulator IC chip's output type is Adjustable. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Surface Mount varies. 0°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 Negative. There are 4 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 LM337. There is a way of packing the regulator that is called TR. To meet operation requirements, the voltage regulator IC has a maximum output current of 1.5A. It operates in the 1.5mA Quiescent Current state.

LM337KTTRG3 Features


3V dropout voltage
TR method of packing


LM337KTTRG3 Applications


There are a lot of Texas Instruments
LM337KTTRG3 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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