Texas Instruments

LM2937ESX-2.5/NOPB  

Linear & Switching Voltage Regulators

LM2937ESX-2.5/NOPB Description

The LM2937ESX-2.5/NOPB is a fixed positive linear voltage regulator designed by Texas Instruments, offering a regulated output voltage of 2.5V with a maximum output current of 500mA. This regulator is housed in a DDPAK package, making it suitable for surface mount applications. It features a maximum input voltage of 26V and a dropout voltage of 1V at full load, ensuring efficient operation even under varying input conditions. The regulator has a quiescent current of 10mA and a supply current of up to 20mA, contributing to its overall efficiency and performance. Despite its obsolescence, the LM2937ESX-2.5/NOPB remains a reliable choice for applications requiring a stable 2.5V supply. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and regulatory standards. The moisture sensitivity level (MSL) is rated at 3 (168 hours), ensuring robustness in various environmental conditions. The product is available in tape and reel packaging, facilitating efficient handling and assembly processes.

LM2937ESX-2.5/NOPB Features

• Fixed Positive Output Voltage: Provides a stable 2.5V output, ideal for applications requiring a consistent power supply.
• High Input Voltage Range: Capable of handling input voltages up to 26V, offering flexibility in power source selection.
• Low Dropout Voltage: A maximum dropout voltage of 1V at 500mA ensures efficient operation, even with minimal input-to-output voltage difference.
• Efficient Current Handling: Delivers up to 500mA of output current, making it suitable for a wide range of low-power applications.
• Low Quiescent Current: Features a quiescent current of 10mA, contributing to overall power efficiency.
• Surface Mount Compatibility: The DDPAK package is designed for surface mount technology, enabling compact and reliable PCB designs.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and regulatory standards.
• Robust Packaging: Available in tape and reel packaging, facilitating efficient handling and assembly processes.

LM2937ESX-2.5/NOPB Applications

The LM2937ESX-2.5/NOPB is well-suited for applications requiring a stable 2.5V supply, such as:

• Embedded Systems: Provides a reliable power source for microcontrollers, sensors, and other low-power components.
• Consumer Electronics: Ideal for portable devices, wearables, and other consumer electronics requiring a stable voltage supply.
• Industrial Control Systems: Suitable for applications where a stable and efficient power supply is critical for reliable operation.
• Telecommunications: Can be used in various telecom equipment requiring a consistent power supply for stable performance.

Conclusion of LM2937ESX-2.5/NOPB

The LM2937ESX-2.5/NOPB, despite being obsolete, remains a reliable and efficient fixed positive linear voltage regulator. Its low dropout voltage, high input voltage range, and efficient current handling make it a versatile choice for a variety of applications. The regulator's environmental compliance and robust packaging further enhance its suitability for modern electronics manufacturing processes. For applications requiring a stable 2.5V supply, the LM2937ESX-2.5/NOPB offers a proven and dependable solution.

LM2937ESX-2.5/NOPB Documents

Download datasheets and manufacturer documentation for LM2937ESX-2.5/NOPB

Datasheets :

LM2937      

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LM2937