LM137H
- Mfr.Part #
- LM137H
- Manufacturer
- Texas Instruments
- Package / Case
- TO-205AD, TO-39-3 Metal Can
- Datasheet
- Download
- Description
- IC REG LIN NEG ADJ 1.5A TO3
- Stock
- 3,294
- In Stock :
- 3,294
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Max Power Dissipation :
- 2W
- Width :
- 8.255mm
- Terminal Pitch :
- 4.699mm
- Min Input Voltage :
- -4.2V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LM137
- Length :
- 8.255mm
- Number of Terminations :
- 3
- Min Current Limit :
- 1.5A
- Terminal Form :
- Wire
- Power Supply Rejection Ratio (PSRR) :
- 60dB
- Terminal Position :
- BOTTOM
- Lead Free :
- Lead Free
- Voltage - Input (Max) :
- -40V
- Number of Functions :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Mount :
- Through Hole
- Pbfree Code :
- yes
- Thickness :
- 4.445mm
- Output Voltage :
- -37V
- Package / Case :
- TO-205AD, TO-39-3 Metal Can
- Mounting Type :
- Through Hole
- Radiation Hardening :
- No
- Packaging :
- Tube
- Output Type :
- Adjustable
- Height :
- 0m
- Number of Outputs :
- 1
- Quiescent Current :
- 400μA
- Output Configuration :
- Negative
- Pin Count :
- 3
- Number of Pins :
- 3
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Max Output Current :
- 500mA
- Power Dissipation :
- 2W
- Reference Voltage :
- -1.275V
- PSRR :
- 66dB (120Hz)
- Dropout Voltage1-Nom :
- 3V
- Operating Temperature :
- -55°C~150°C
- Number of Regulators :
- 1
- Load Regulation-Max(%) :
- 1%
- Voltage - Output (Min/Fixed) :
- -1.2V
- Datasheets
- LM137H
Voltage Regulators - Linear Texas Instruments LM137H Overview
The LM137H from Texas Instruments is a highly versatile adjustable negative linear voltage regulator, designed to offer robust performance in demanding settings. This component ensures a stable output voltage adjustable from -1.2V to -37V, catering to a wide range of applications. With an output current capability of up to 1.5A, the LM137H provides reliable, continuous power supply. Engineered to withstand harsh environments, this regulator is encased in a TO3 package, known for excellent thermal performance and durability. The Voltage Regulators - Linear Texas Instruments LM137H is a crucial element for any application requiring a stable and adjustable power source.
LM137H Features
The LM137H boasts a variety of features that make it a prime choice for power regulation needs. Key features include an adjustable output voltage ranging from -1.2V to -37V, which allows for flexibility across various electronic applications. The device also supports a high output current of up to 1.5A, ensuring ample power delivery. The thermal overload protection and safe area compensation offer enhanced reliability and operational safety, making the LM137H an ideal solution for rigorous applications.
LM137H Applications
- Power Supplies: Utilized in adjustable power supplies to provide a reliable, variable output voltage suitable for testing and development environments.
- Automotive Electronics: Employed in automotive applications to manage and stabilize electrical systems under variable load conditions.
- Telecommunications: Essential for powering telecommunications equipment, ensuring stable operation even with fluctuating load demands.
- Renewable Energy Systems: Used in solar-powered and other renewable energy setups to regulate voltage from variable power sources.
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