Texas Instruments

TPS62040DRCR

TPS62040DRCR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power conversion for a wide range of applications.

Description:

The TPS62040DRCR is a highly efficient, synchronous, step-down converter with an input voltage range of 4.75V to 21V and an output voltage range of 0.9V to 18V. It is available in a compact, thermally-optimized, 20-pin, 3mm x 4mm WQFN package.

Features:

1. High Efficiency: The TPS62040DRCR offers high efficiency of up to 97%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The converter can operate with an input voltage range of 4.75V to 21V, making it suitable for a variety of power supply sources.
3. Low Output Voltage: The output voltage can be as low as 0.9V, which is useful for powering low-voltage applications.
4. Synchronous Rectification: The TPS62040DRCR uses synchronous rectification, which improves efficiency and reduces switching losses.
5. Programmable Soft Start: The soft start feature allows for a controlled ramp-up of the output voltage, reducing inrush current and minimizing output voltage overshoot.
6. Protection Features: The converter includes over-current protection, over-temperature protection, and thermal shutdown to ensure safe operation and protect the system from potential damage.
7. Small Package Size: The compact 20-pin, 3mm x 4mm WQFN package allows for easy integration into space-constrained applications.

Applications:

The TPS62040DRCR is suitable for a wide range of applications, including but not limited to:

1. Portable Electronics: Powering mobile devices, tablets, and wearable electronics.
2. Industrial Equipment: Providing efficient power conversion for industrial control systems and automation equipment.
3. Automotive Applications: Powering in-vehicle infotainment systems, cameras, and other electronic devices.
4. Medical Devices: Supplying stable and efficient power to medical equipment and portable medical devices.
5. Telecommunications: Powering base stations, routers, and other network equipment.

In summary, the TPS62040DRCR is a highly efficient, versatile, and compact step-down converter from Texas Instruments, suitable for a wide range of applications requiring efficient power conversion and a small form factor.