Texas Instruments

LP590722QDQNRQ1  

Linear & Switching Voltage Regulators

The LP590722QDQNRQ1 is a highly integrated, high-efficiency synchronous step-down regulator from Texas Instruments. This regulator is designed to provide a stable and efficient power supply for a wide range of applications, including portable devices, automotive systems, and industrial equipment.

Description:

The LP590722QDQNRQ1 is a compact, 10-pin, synchronous step-down regulator that can operate from an input voltage range of 4.75V to 23V. It is available in a 2mm x 3mm QFN package, making it ideal for space-constrained applications.

Features:

1. High Efficiency: The LP590722QDQNRQ1 offers high efficiency of up to 96%, which helps to minimize power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The regulator can accept input voltages from 4.75V to 23V, making it suitable for a wide range of power supply sources.
3. Low Output Voltage: The output voltage can be as low as 0.9V, which is ideal for powering low-voltage applications.
4. High Current Capability: The LP590722QDQNRQ1 can deliver up to 2A of continuous output current, making it suitable for powering high-current loads.
5. Synchronous Rectification: The use of synchronous rectification helps to improve efficiency and reduce power dissipation.
6. Programmable Soft Start: The regulator features a programmable soft start function, which helps to minimize inrush current during power-up.
7. Protection Features: The LP590722QDQNRQ1 includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure safe and reliable operation.

Applications:

1. Portable Devices: The LP590722QDQNRQ1 is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. Automotive Systems: The regulator can be used in automotive applications, such as infotainment systems, lighting, and power management systems.
3. Industrial Equipment: The LP590722QDQNRQ1 can be used in industrial equipment, such as motor controllers, sensors, and control systems.
4. Medical Devices: The regulator can be used in medical devices that require a stable and efficient power supply, such as portable monitoring devices and diagnostic equipment.
5. Telecom Equipment: The LP590722QDQNRQ1 can be used in telecom equipment, such as base stations and routers, to provide a stable power supply.

In summary, the LP590722QDQNRQ1 from Texas Instruments is a highly efficient, compact, and versatile step-down regulator that can be used in a wide range of applications requiring a stable and efficient power supply. Its high efficiency, wide input voltage range, and robust protection features make it an ideal choice for both portable and industrial applications.

LP590722QDQNRQ1 Documents

Download datasheets and manufacturer documentation for LP590722QDQNRQ1

Datasheets :

LP5907-Q1