LM337LZ/LFT3
- Mfr.Part #
- LM337LZ/LFT3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- IC REG LIN NEG ADJ 100MA TO92-3
- Stock
- 4,965
- In Stock :
- 4,965
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- LM337
- Output Type :
- Adjustable
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Number of Pins :
- 3
- Number of Outputs :
- 1
- Dropout Voltage :
- 115mV
- Terminal Position :
- BOTTOM
- Max Output Current :
- 100mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Operating Temperature :
- -25°C~125°C
- Number of Terminations :
- 3
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Matte Tin (Sn)
- Reference Voltage :
- 1.3V
- Packaging :
- Tape and Box (TB)
- Protection Features :
- Over Temperature, Short Circuit
- Thickness :
- 3.6mm
- Number of Regulators :
- 1
- Quiescent Current :
- 3mA
- Output Configuration :
- Negative
- Output Voltage :
- -1.2V
- Mount :
- Through Hole
- Max Power Dissipation :
- 625mW
- JESD-609 Code :
- e3
- Voltage - Input (Max) :
- -40V
- Dropout Voltage1-Nom :
- 2.2V
- Min Input Voltage :
- -4.2V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Through Hole
- Height :
- 5.34mm
- PSRR :
- 60dB (120Hz)
- Power Dissipation :
- 625mW
- ECCN Code :
- EAR99
- Width :
- 4.3mm
- Voltage - Output (Max) :
- -37V
- Length :
- 4.3mm
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheets
- LM337LZ/LFT3
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Voltage Regulators - Linear Texas Instruments LM337LZ/LFT3 Overview
The LM337LZ/LFT3 from Texas Instruments is a top-tier adjustable negative linear voltage regulator designed for applications requiring a stable and reliable power supply. Capable of delivering up to 100 mA of output current, this component is an essential building block in both commercial and industrial electronic systems. The device features a robust design with a wide range of output voltages, which can be adjusted from -1.2V to -37V, ensuring versatility across various applications. The LM337LZ/LFT3 is particularly noted for its high efficiency and reliability, making it a preferred choice for designers focusing on energy-sensitive projects.
LM337LZ/LFT3 Features
This voltage regulator includes several features that make it an exceptional choice for demanding applications. Key features include thermal overload protection, which safeguards the device from damage under extreme conditions. Additionally, it offers output transistor safe area compensation, enhancing its operational reliability over a broad range of operating conditions. Its compact TO-92 package allows for easy integration into space-constrained applications, while ensuring low thermal resistance and good electrical isolation.
LM337LZ/LFT3 Applications
- Power Supplies: Utilized to provide a stable negative voltage for operational amplifiers and other sensitive electronic components within power management systems.
- Automotive Electronics: Integral in managing consistent power supply to automotive sensors and electronic control units (ECUs), enhancing vehicle performance and reliability.
- Portable Devices: Essential in extending battery life and improving performance of portable medical devices and instrumentation by ensuring stable power delivery.
- Telecommunications: Deployed in telecommunications infrastructure to stabilize power supply in fluctuating environments, thereby ensuring reliable communication services.
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