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LM337LZ/LFT1

LM337LZ/LFT1

LM337LZ/LFT1

Texas Instruments

Adjustable LM337 PMIC TO-226-3, TO-92-3 (TO-226AA)

SOT-23

LM337LZ/LFT1 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA)
Number of Pins 3
Operating Temperature-25°C~125°C
PackagingBulk
JESD-609 Code e3
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Packing Method TAPE AND REEL
Max Power Dissipation625mW
Terminal Position SINGLE
Base Part Number LM337
Number of Outputs 1
Voltage - Input (Max) -40V
Output Voltage -1.2V
Output Type Adjustable
Max Output Current100mA
Output Configuration Negative
Power Dissipation625mW
Number of Regulators1
Min Input Voltage -4.2V
Protection Features Over Temperature, Short Circuit
PSRR 60dB (120Hz)
Reference Voltage1.3V
Dropout Voltage3mV
Dropout Voltage1-Nom 3V
Voltage - Output (Max) -37V
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:1877 items

LM337LZ/LFT1 Product Details

LM337LZ/LFT1 Overview


Bulk cases are used for delivery. The Liner regulator IC is packaged in TO-226-3, TO-92-3 (TO-226AA) case. On the Linear IC itself, there are 3 terminations. Adjustable is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Through Hole operating temperature range by the Voltage Regulator IC. Default settings are set to -25°C~125°C degrees. There is a Negative configured as the output function for this IC regulator. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. Chips have 3 pins. For your information, the basic part number for this regulator IC is LM337. TAPE AND REEL is the way in which the voltage regulator IC is packed. In order to meet the operation requirements, its maximal output current reaches 100mA.

LM337LZ/LFT1 Features


3mV dropout voltage
TAPE AND REEL method of packing


LM337LZ/LFT1 Applications


There are a lot of Texas Instruments
LM337LZ/LFT1 Linear Voltage Regulators applications.


  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system

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