Texas Instruments

LM2750LD-ADJ

LM2750LD-ADJ Description

The LM2750LD-ADJ is a high-performance, adjustable charge pump regulator designed by Texas Instruments. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is ideal for applications requiring a compact, efficient, and reliable power solution. The LM2750LD-ADJ features an adjustable output voltage ranging from 3.8V to 5.2V, making it suitable for a variety of electronic devices that demand precise voltage control. With a maximum input voltage of 5.6V and a minimum input voltage of 2.7V, this regulator can operate effectively across a wide range of input conditions. Its ability to deliver up to 120mA of output current ensures it can power demanding applications while maintaining high efficiency.

LM2750LD-ADJ Features

• Adjustable Output Voltage: The LM2750LD-ADJ offers an adjustable output voltage range from 3.8V to 5.2V, providing flexibility to meet specific application requirements.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 5.6V, this regulator can accommodate various power sources, enhancing its versatility.
• High Output Current Capability: The regulator is capable of delivering up to 120mA of output current, making it suitable for applications that require significant power.
• Charge Pump Topology: Utilizing a charge pump topology, the LM2750LD-ADJ achieves high efficiency and fast transient response, which is crucial for maintaining stable power delivery.
• Surface Mount Packaging: The surface mount package (10-WSON) ensures easy integration into compact designs, saving valuable board space.
• High Switching Frequency: Operating at a switching frequency of 1.7MHz, the regulator minimizes the size of external components, further contributing to a compact design.
• Positive Output Configuration: The positive output configuration ensures compatibility with a wide range of electronic systems.
• REACH Compliance: The LM2750LD-ADJ is REACH unaffected, ensuring compliance with environmental regulations and standards.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (unlimited), the regulator is suitable for use in various environmental conditions without the risk of moisture-related damage.

LM2750LD-ADJ Applications

The LM2750LD-ADJ is well-suited for a variety of applications that demand efficient power management solutions. Its adjustable output voltage and high output current capability make it ideal for portable electronic devices, such as smartphones, tablets, and wearable technology. The regulator's compact size and surface mount package also make it suitable for space-constrained applications, including IoT devices and medical equipment. Additionally, its high efficiency and fast transient response ensure stable power delivery, making it a reliable choice for critical systems.

Conclusion of LM2750LD-ADJ

The LM2750LD-ADJ from Texas Instruments stands out as a versatile and efficient power management solution. Its adjustable output voltage, wide input voltage range, and high output current capability make it suitable for a broad range of applications. The charge pump topology and high switching frequency contribute to its high efficiency and compact design, while the surface mount package ensures easy integration into modern electronic systems. Despite being marked as obsolete, the LM2750LD-ADJ remains a valuable option for designers seeking a reliable and efficient power regulator.