Texas Instruments

TPS65981ABIRTQR

The TPS65981ABIRTQR is a highly integrated step-down converter from Texas Instruments. It is designed to provide efficient and compact power solutions for a wide range of applications.

Description:

The TPS65981ABIRTQR is a highly integrated, synchronous, step-down converter with an input voltage range of 3V to 22V and an output voltage range of 0.9V to 12V. It is available in a compact 20-pin, 3mm x 4mm, RoHS-compliant, thermally-enhanced InnoPower package.

Features:

1. High efficiency: The TPS65981ABIRTQR offers high efficiency of up to 96%, making it ideal for power-sensitive applications.
2. Wide input voltage range: The device can operate with an input voltage range of 3V to 22V, making it suitable for a variety of power supply sources.
3. Low output voltage: The output voltage can be as low as 0.9V, making it suitable for low-voltage applications.
4. High output current: The device can deliver up to 3A of continuous output current, making it suitable for high-current applications.
5. Small form factor: The compact package size makes it ideal for space-constrained applications.
6. Protection features: The device includes over-current protection, over-temperature protection, and thermal shutdown protection to ensure safe operation.

Applications:

The TPS65981ABIRTQR is suitable for a wide range of applications, including:

1. Portable devices: Smartphones, tablets, and wearable devices.
2. Industrial equipment: Sensors, controllers, and motor drivers.
3. Consumer electronics: Smart home devices, gaming consoles, and set-top boxes.
4. Medical equipment: Patient monitoring devices, diagnostic equipment, and portable medical instruments.
5. Automotive applications: Infotainment systems, lighting, and sensor applications.

In summary, the TPS65981ABIRTQR is a highly efficient, compact, and versatile step-down converter that can be used in a wide range of applications requiring efficient and reliable power conversion.