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LM337LMX

LM337LMX

LM337LMX

Texas Instruments

Adjustable LM337 PMIC 8 8-SOIC (0.154, 3.90mm Width)

SOT-23

LM337LMX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status NRND (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature-25°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e0
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Packing Method TR
Max Power Dissipation625mW
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Base Part Number LM337
Pin Count8
Number of Outputs 1
Voltage - Input (Max) -40V
Output Voltage -1.2V
Output Type Adjustable
Max Output Current100mA
Output Configuration Negative
Power Dissipation625mW
Quiescent Current3mA
Number of Regulators1
Min Input Voltage -4.2V
Protection Features Over Temperature, Short Circuit
PSRR 60dB (120Hz)
Reference Voltage1.3V
Dropout Voltage115mV
Dropout Voltage1-Nom 2.2V
Voltage - Output (Max) -37V
Min Current Limit 100mA
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:6841 items

Pricing & Ordering

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LM337LMX Product Details

LM337LMX Overview


An Tape & Reel (TR) case is included with the delivery. There is a 8-SOIC (0.154, 3.90mm Width) case with the integrated voltage regulator. There are 8 terminations on the battery regulator IC chip and each of them has its own function. In terms of output type, Adjustable 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 -25°C~125°C degrees. In this case, the output function that is configured for this regulator IC is Negative. It has a total of 8 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 8 pins on the chip. It is LM337 for this regulator, just for your information. In order to pack the regulator, the method is TR. In order to meet the operating requirements of the regulator, its maximal output current reaches 100mA. It operates in the 3mA Quiescent Current state.

LM337LMX Features


115mV dropout voltage
TR method of packing


LM337LMX Applications


There are a lot of Texas Instruments
LM337LMX 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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