LM337LZ/LFT4
- Mfr.Part #
- LM337LZ/LFT4
- Manufacturer
- National Semiconductor
- Package / Case
- TO-226-3, TO-92-3 (TO-226AA)
- Datasheet
- Download
- Description
- IC REG LIN NEG ADJ 100MA TO92-3
- Stock
- 4,000
- In Stock :
- 4,000
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Dropout Voltage1-Nom :
- 3V
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Reference Voltage :
- 1.3V
- Pbfree Code :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Through Hole
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -25°C~125°C
- Output Type :
- Adjustable
- Package / Case :
- TO-226-3, TO-92-3 (TO-226AA)
- JESD-609 Code :
- e3
- PSRR :
- 60dB (120Hz)
- Voltage - Output (Max) :
- -37V
- Max Power Dissipation :
- 625mW
- Base Part Number :
- LM337
- Dropout Voltage :
- 3mV
- Lead Free :
- Contains Lead
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 3
- Max Output Current :
- 100mA
- Protection Features :
- Over Temperature, Short Circuit
- Voltage - Input (Max) :
- -40V
- Output Configuration :
- Negative
- Mount :
- Through Hole
- Output Voltage :
- -1.2V
- Min Input Voltage :
- -4.2V
- Terminal Position :
- Single
- Packaging :
- Bulk
- Number of Regulators :
- 1
- Datasheets
- LM337LZ/LFT4

Voltage Regulators - Linear National Semiconductor LM337LZ/LFT4 Overview
The LM337LZ/LFT4 is a high-quality linear negative voltage regulator integrated circuit manufactured by National Semiconductor. It is designed to provide a stable, adjustable negative voltage output with a maximum current rating of 100mA. This versatile regulator offers precise regulation and excellent line and load regulation specifications, making it ideal for various electronic applications.
Featuring a TO-92 package, the LM337LZ/LFT4 is compact and easy to integrate into electronic circuits. Its adjustable output voltage capability allows for flexible voltage regulation, catering to diverse requirements in electronic systems.
LM337LZ/LFT4 Features
- High-quality linear negative voltage regulator
- Adjustable output voltage
- Maximum output current of 100mA
- Excellent line and load regulation
- TO-92 package for easy integration
- Wide range of operating temperature
- Low dropout voltage
- Short circuit and thermal shutdown protection
LM337LZ/LFT4 Applications
- Audio Equipment: The LM337LZ/LFT4 can be used in audio amplifiers, mixers, and other audio devices to provide stable negative voltage supply, ensuring reliable performance and minimal noise.
- Instrumentation: In precision measurement instruments such as multimeters and oscilloscopes, this regulator ensures accurate voltage regulation for precise signal processing and measurement.
- Industrial Control Systems: The LM337LZ/LFT4 finds application in industrial control systems, providing regulated negative voltage for control circuits, sensors, and actuators, ensuring consistent operation and protection against voltage fluctuations.
- Automotive Electronics: Within automotive electronics, this regulator can be employed in various subsystems such as dashboard instrumentation, lighting controls, and engine management systems, maintaining stable voltage levels for reliable performance.
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