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
- Output Voltage :
- -37V
- Package / Case :
- TO-205AD, TO-39-3 Metal Can
- Number of Terminations :
- 3
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Operating Temperature :
- -55°C~150°C
- ECCN Code :
- EAR99
- Length :
- 8.255mm
- Mounting Type :
- Through Hole
- Output Type :
- Adjustable
- Max Output Current :
- 500mA
- Terminal Position :
- BOTTOM
- Radiation Hardening :
- No
- Quiescent Current :
- 400μA
- Thickness :
- 4.445mm
- Width :
- 8.255mm
- Number of Regulators :
- 1
- Dropout Voltage1-Nom :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Through Hole
- Factory Lead Time :
- 6 Weeks
- Output Configuration :
- Negative
- Reference Voltage :
- -1.275V
- Voltage - Input (Max) :
- -40V
- Height :
- 0m
- Load Regulation-Max(%) :
- 1%
- Pbfree Code :
- yes
- Min Current Limit :
- 1.5A
- Voltage - Output (Min/Fixed) :
- -1.2V
- Power Supply Rejection Ratio (PSRR) :
- 60dB
- Terminal Pitch :
- 4.699mm
- Number of Outputs :
- 1
- Base Part Number :
- LM137
- PSRR :
- 66dB (120Hz)
- Max Power Dissipation :
- 2W
- Terminal Form :
- Wire
- Power Dissipation :
- 2W
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 1
- Number of Pins :
- 3
- Lead Free :
- Lead Free
- Pin Count :
- 3
- Min Input Voltage :
- -4.2V
- Packaging :
- Tube
- 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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