Texas Instruments

TPS628681ARQYR  

DC Switching Voltage Regulators

The TPS628681ARQYR is a highly integrated power management device manufactured by Texas Instruments. It is designed to provide efficient power conversion and management for a wide range of applications, including industrial, automotive, and consumer electronics.

Description:

The TPS628681ARQYR is a 3A, single-phase step-down converter with integrated power switch and synchronous rectifier. It operates with an input voltage range of 4.5V to 23V and can deliver an output voltage as low as 0.9V. The device is available in a compact 16-pin, 3mm x 3mm QFN package.

Features:

1. High efficiency: The TPS628681ARQYR offers high efficiency of up to 94%, which helps reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The device can operate with an input voltage range of 4.5V to 23V, making it suitable for various power supply scenarios.
3. Low output voltage: The output voltage can be as low as 0.9V, which is useful for powering low-voltage applications.
4. Integrated power switch and synchronous rectifier: This feature reduces the number of external components required, simplifying the design and reducing the overall solution size.
5. Programmable soft-start: The soft-start feature allows for controlled ramp-up of the output voltage, reducing inrush current and minimizing output voltage overshoot.
6. Protection features: The TPS628681ARQYR includes over-current protection, over-temperature protection, and open-loop protection to ensure reliable operation and system safety.
7. Small form factor: The compact 16-pin, 3mm x 3mm QFN package saves space on the printed circuit board (PCB), making it suitable for space-constrained applications.

Applications:

1. Industrial control systems: The TPS628681ARQYR can be used to provide efficient power conversion for various industrial control and automation applications.
2. Automotive systems: The device is suitable for automotive applications, such as infotainment systems, instrument clusters, and body control modules.
3. Consumer electronics: The TPS628681ARQYR can be used in portable devices like smartphones, tablets, and wearables, as well as in home appliances and smart home systems.
4. Battery charging and management: The device can be used in battery charging circuits to provide efficient power conversion and management for various battery chemistries.
5. Telecommunication systems: The TPS628681ARQYR can be used in power supply circuits for telecommunication equipment, such as base stations and network infrastructure devices.

In summary, the TPS628681ARQYR is a versatile and efficient power management device that offers a wide input voltage range, low output voltage, and integrated power switch and synchronous rectifier. Its high efficiency, programmable soft-start, and protection features make it suitable for a variety of applications across different industries.

TPS628681ARQYR Documents

Download datasheets and manufacturer documentation for TPS628681ARQYR

PCN Assembly/Origin :

Assembly Materials 03/Aug/2021      

Datasheets :

TPS62868      

PCN Design/Specification :

TPS62868x 02/Aug/2021