Texas Instruments

TPS6590379ZWSR

The TPS6590379ZWSR is a high-efficiency synchronous step-down converter from Texas Instruments. It is designed to provide a stable output voltage from a wide input voltage range, making it suitable for a variety of applications.

Description:

The TPS6590379ZWSR is a highly integrated, high-efficiency synchronous step-down converter that can operate from an input voltage range of 4.75V to 23V. It is available in a compact 20-pin, 3mm x 4mm WQFN package.

Features:

1. High Efficiency: The TPS6590379ZWSR offers high efficiency of up to 95%, which helps to minimize power loss and improve overall system performance.
2. Wide Input Voltage Range: The device can operate from an input voltage range of 4.75V to 23V, making it suitable for a wide range of applications.
3. Synchronous Rectification: The TPS6590379ZWSR uses synchronous rectification to improve efficiency and reduce power loss.
4. Programmable Output Voltage: The output voltage can be programmed using an external resistor, allowing for flexibility in system design.
5. Protection Features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.
6. Small Package Size: The TPS6590379ZWSR is available in a compact 20-pin, 3mm x 4mm WQFN package, making it suitable for space-constrained applications.

Applications:

The TPS6590379ZWSR is suitable for a variety of applications, including:

1. Portable Devices: The high efficiency and wide input voltage range make it ideal for use in portable devices such as smartphones, tablets, and wearables.
2. Industrial Equipment: The device's robust protection features and wide input voltage range make it suitable for use in industrial equipment such as motor controllers and power supplies.
3. Automotive Applications: The TPS6590379ZWSR can be used in automotive applications such as infotainment systems, lighting, and power management systems.
4. Medical Devices: The device's small size and high efficiency make it suitable for use in battery-powered medical devices such as hearing aids and portable medical instruments.

In summary, the TPS6590379ZWSR is a high-efficiency synchronous step-down converter that offers a wide input voltage range, programmable output voltage, and robust protection features. Its compact size and high efficiency make it suitable for a variety of applications, including portable devices, industrial equipment, automotive applications, and medical devices.