Texas Instruments

TPS61071TDDCRQ1

The TPS61071TDDCRQ1 is a highly integrated, step-down (buck) converter from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including portable devices, power banks, and other battery-powered systems.

Description:

The TPS61071TDDCRQ1 is a compact, high-efficiency synchronous buck converter that features a wide input voltage range and a low quiescent current. It is available in a small, thermally enhanced DDC (DFN) package, making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: The TPS61071TDDCRQ1 can operate with input voltages from 2.5V to 5.5V, making it suitable for a variety of power sources, including single-cell lithium-ion batteries and USB power supplies.
2. High efficiency: The converter achieves high efficiency levels of up to 95%, which helps to minimize power loss and improve overall system performance.
3. Low quiescent current: The device has a low quiescent current of 2.5µA in normal mode and 1µA in power save mode, which helps to extend the runtime of battery-powered applications.
4. Programmable output voltage: The output voltage can be easily programmed using an external resistor divider, allowing for flexibility in system design.
5. Small form factor: The TPS61071TDDCRQ1 is available in a compact 10-lead thermally enhanced DDC (DFN) package, making it suitable for space-constrained applications.
6. Protection features: The converter includes built-in protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure reliable operation.

Applications:

1. Portable devices: The TPS61071TDDCRQ1 is ideal for powering portable devices such as smartphones, tablets, and wearables.
2. Power banks: The high efficiency and wide input voltage range make it suitable for use in power banks and other battery charging applications.
3. IoT devices: The low quiescent current and small form factor make the TPS61071TDDCRQ1 suitable for powering IoT devices and other low-power applications.
4. Medical devices: The converter's high efficiency and small size make it suitable for use in battery-powered medical devices, such as wearable health monitors and portable diagnostic equipment.
5. Industrial applications: The TPS61071TDDCRQ1 can be used in various industrial applications where efficient power conversion and a small form factor are required.

In summary, the TPS61071TDDCRQ1 is a highly integrated, step-down converter that offers high efficiency, a wide input voltage range, and a small form factor, making it suitable for a wide range of applications, including portable devices, power banks, and IoT devices.