Texas Instruments

TPS65631WDSKR  

Special Purpose Regulators

The TPS65631WDSKR is a highly integrated power management system-in-package (SiP) from Texas Instruments. It is designed to provide efficient power conversion and management for a wide range of applications, including industrial, medical, and automotive systems.

Description:

The TPS65631WDSKR is a compact, 17mm x 17mm, 40-pin package that integrates multiple power management functions into a single device. It includes a step-down converter, a step-up converter, a linear regulator, and a power switch, all in a small form factor.

Features:

1. High Efficiency: The TPS65631WDSKR offers high efficiency power conversion, with up to 93% efficiency for the step-down converter and up to 85% efficiency for the step-up converter.
2. Wide Input Voltage Range: The device can operate with an input voltage range of 4.75V to 23V, making it suitable for a wide range of applications.
3. Integrated Power Switch: The TPS65631WDSKR includes an integrated power switch, which can be used to enable or disable the power supply to the system.
4. Low Quiescent Current: The device has a low quiescent current of typically 2.5uA, which helps to minimize power consumption in battery-powered applications.
5. Programmable Output Voltage: The output voltage of the step-down and step-up converters can be programmed using external resistors, providing flexibility in system design.
6. Protection Features: The TPS65631WDSKR includes various protection features, such as over-current protection, over-voltage protection, and thermal shutdown, to ensure reliable operation.

Applications:

The TPS65631WDSKR is suitable for a wide range of applications, including:

1. Industrial Control Systems: The device can be used to provide efficient power conversion and management for industrial control systems, such as motor controllers and sensor interfaces.
2. Medical Equipment: The TPS65631WDSKR can be used in medical equipment, such as patient monitors and diagnostic devices, to provide stable and efficient power supply.
3. Automotive Systems: The device can be used in automotive systems, such as infotainment systems and advanced driver assistance systems (ADAS), to provide power conversion and management.
4. Portable Electronics: The TPS65631WDSKR can be used in portable electronic devices, such as smartphones and tablets, to provide efficient power management and extend battery life.
5. Telecommunications Equipment: The device can be used in telecommunications equipment, such as routers and switches, to provide efficient power conversion and management.

In summary, the TPS65631WDSKR is a highly integrated power management system-in-package from Texas Instruments that offers high efficiency, wide input voltage range, and various protection features. It is suitable for a wide range of applications, including industrial control systems, medical equipment, automotive systems, portable electronics, and telecommunications equipment.

TPS65631WDSKR Documents

Download datasheets and manufacturer documentation for TPS65631WDSKR

Images :

Mechanical Outline Drawing      

PCN :

Process Change Notification (PDF)       Qualification of 8mm Tape width and 7 inch Reel diameter for Select Devices on QFN and SON Package (PDF)       Add Cu as Alternative Wire Base Metal for Selected Device(s) (PDF)       Final Change Notification (PDF)      

Models :

TPS65631WDSKR Symbol & Footprint by SnapMagic