LM337T
- Mfr.Part #
- LM337T
- Manufacturer
- onsemi
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- LM337-N 1.5A ADJUSTABLE OUTPUT N
- Stock
- 29,843
- In Stock :
- 29,843
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Reference Voltage :
- -1.287V
- Dropout Voltage :
- 2.25V
- JESD-609 Code :
- e3
- Max Output Current :
- 1.5A
- PSRR :
- 77dB (120Hz)
- Protection Features :
- Over Current, Over Temperature
- Number of Pins :
- 3
- Contact Plating :
- Tin
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Package / Case :
- TO-220-3
- Output Voltage :
- -37V
- Mounting Type :
- Through Hole
- Factory Lead Time :
- 9 Weeks
- Terminal Pitch :
- 2.54mm
- Power Supply Rejection Ratio (PSRR) :
- 77dB
- Number of Outputs :
- 1
- Number of Regulators :
- 1
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Pin Count :
- 3
- Min Output Voltage :
- -37V
- Min Input Voltage :
- -4.2V
- Terminal Position :
- Single
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 10.28mm
- Published :
- 2004
- Max Output Voltage :
- -1.2V
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- 0°C~125°C
- Voltage - Input (Max) :
- -40V
- Current Rating :
- 1.5A
- Base Part Number :
- LM337
- Number of Terminations :
- 3
- Mount :
- Through Hole
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Height :
- 19.68mm
- Packing Method :
- Rail
- Dropout Voltage1-Nom :
- 3V
- Packaging :
- Tube
- Current - Quiescent (Iq) :
- 6mA
- Number of Functions :
- 1
- Output Type :
- Adjustable
- Halogen Free :
- Halogen Free
- Current - Supply (Max) :
- 10mA
- Weight :
- 4.535924g
- Width :
- 4.82mm
- Output Configuration :
- Negative
- Datasheets
- LM337T

[Voltage Regulators - Linear onsemi LM337T] Overview
The LM337T, manufactured by onsemi, is an indispensable component in the realm of voltage regulation, renowned for its precision and reliability. As a high-quality adjustable output voltage regulator, the LM337T empowers electronic circuits with the capability to maintain stable voltages amidst varying loads and input voltages, ensuring optimal performance and longevity of electronic systems.
Its versatile design allows for seamless integration into a wide array of applications, making it a preferred choice among engineers and manufacturers seeking efficient voltage regulation solutions. With its robust construction and consistent performance, the LM337T serves as a cornerstone in the development of electronic devices across industries.
[LM337T] Features
- Adjustable Output Voltage: The LM337T facilitates precise adjustment of output voltage, catering to diverse voltage requirements in electronic circuits.
- High Current Capability: With a maximum output current of 1.5A, this voltage regulator can handle demanding loads with ease, ensuring stable voltage supply under varying conditions.
- Thermal Regulation: Equipped with thermal overload protection, the LM337T safeguards against overheating, enhancing the reliability and safety of electronic systems.
- Wide Operating Temperature Range: From industrial environments to automotive applications, the LM337T operates efficiently across a broad temperature spectrum, ensuring consistent performance in diverse conditions.
- Compact and Durable Design: Featuring a compact form factor and robust construction, the LM337T is designed for longevity and reliability in demanding environments.
[LM337T] Applications
- Industrial Automation: The LM337T finds application in industrial automation systems, where it regulates voltage to ensure stable operation of control circuits, sensors, and actuators, enhancing productivity and efficiency.
- Telecommunications Equipment: In telecommunications infrastructure, the LM337T provides precise voltage regulation, contributing to the reliable performance of communication devices, such as routers, switches, and base stations.
- Power Supplies: As a key component in power supply units, the LM337T maintains a steady output voltage, enabling electronic devices to operate consistently and efficiently across various load conditions.
- Automotive Electronics: From engine control units to entertainment systems, the LM337T regulates voltage in automotive electronics, ensuring optimal performance and reliability in vehicles.
- Test and Measurement Instruments: In test and measurement applications, the LM337T delivers stable voltage output, enabling accurate readings and precise control in laboratory and field settings.
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