Texas Instruments

LM2623LD/NOPB

LM2623LD/NOPB Description

The LM2623LD/NOPB is a high-performance, adjustable boost voltage regulator designed by Texas Instruments. This device is part of the DC Switching Voltage Regulators category and is ideal for applications requiring a robust and efficient power conversion solution. The LM2623LD/NOPB features an adjustable output voltage ranging from 1.24V to 14V, making it highly versatile for various electronic systems. It operates with an input voltage range of 0.8V to 14V, ensuring compatibility with a wide array of power sources.

The regulator is capable of delivering up to 2.2A of output current through its switch, providing ample power for demanding applications. Its switching frequency can be adjusted between 300kHz and 2MHz, allowing designers to optimize the trade-off between efficiency and component size. The LM2623LD/NOPB is housed in a surface-mount package, specifically the 14-lead WSON (Tape & Reel), which is suitable for compact and high-density PCB designs.

LM2623LD/NOPB Features

• Adjustable Output Voltage: The LM2623LD/NOPB offers an adjustable output voltage range from 1.24V to 14V, providing flexibility for various applications.
• Wide Input Voltage Range: With an input voltage range of 0.8V to 14V, this regulator can operate with a variety of power sources, enhancing its versatility.
• High Output Current: The device can deliver up to 2.2A of output current, making it suitable for high-power applications.
• Frequency Adjustability: The switching frequency can be adjusted between 300kHz and 2MHz, allowing for optimization of efficiency and component size.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in many electronic systems.
• Surface-Mount Package: The 14-lead WSON package is ideal for compact and high-density PCB designs, ensuring ease of integration.
• Compliance and Reliability: The LM2623LD/NOPB is REACH unaffected and RoHS3 compliant, ensuring compliance with environmental regulations and reliability in various operating conditions.
• Moisture Sensitivity Level: With an MSL of 3 (168 Hours), the device is suitable for use in environments with varying humidity levels.

LM2623LD/NOPB Applications

The LM2623LD/NOPB is well-suited for a variety of applications due to its wide input voltage range, high output current capability, and adjustable output voltage. Some specific use cases include:

• Battery-Powered Devices: The regulator's wide input voltage range makes it ideal for battery-powered applications where the input voltage can vary significantly as the battery discharges.
• Portable Electronics: The compact surface-mount package and high efficiency make it suitable for portable electronics where space and power efficiency are critical.
• Automotive Systems: The robustness and wide operating voltage range make it a reliable choice for automotive applications where the input voltage can fluctuate.
• Industrial Equipment: The high output current and adjustable frequency make it suitable for industrial applications requiring high power and efficiency.

Conclusion of LM2623LD/NOPB

The LM2623LD/NOPB from Texas Instruments is a versatile and high-performance boost voltage regulator that offers a wide range of technical specifications and performance benefits. Its adjustable output voltage, wide input voltage range, and high output current make it suitable for a variety of applications, from battery-powered devices to industrial equipment. The device's compliance with environmental regulations and its reliability in various operating conditions further enhance its appeal. For designers seeking a robust and efficient power conversion solution, the LM2623LD/NOPB is an excellent choice.