Texas Instruments

TPS61030PWPR

The TPS61030PWPR is a highly integrated step-down converter (buck regulator) from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS61030PWPR is a 3A, synchronous, step-down converter with an input voltage range of 4.5V to 22V and an output voltage range of 0.9V to 9.95V. It features a compact 10-pin, 3mm x 3mm WQFN package, making it suitable for space-constrained applications.

Features:

1. High efficiency: The TPS61030PWPR offers high efficiency of up to 95%, 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 22V, making it suitable for various power supply sources.
3. Tight output voltage regulation: The TPS61030PWPR provides tight output voltage regulation with an accuracy of ±1%, ensuring stable output voltage even under varying input voltage and load conditions.
4. Low quiescent current: The device has a low quiescent current of 35µA in normal operation mode and 2.5µA in power-save mode, which helps extend the battery life in portable applications.
5. Synchronous rectification: The TPS61030PWPR uses synchronous rectification, which improves efficiency by reducing conduction losses in the output stage.
6. Programmable soft-start: The device features a programmable soft-start function, which helps reduce inrush current and minimize output voltage overshoot during startup.
7. Protection features: The TPS61030PWPR includes various protection features such as over-current protection, over-temperature protection, and output short-circuit protection.

Applications:

1. Portable devices: The TPS61030PWPR is ideal for powering portable devices like smartphones, tablets, and wearables, where efficiency and compact size are crucial.
2. IoT devices: The device's low quiescent current and programmable soft-start make it suitable for IoT devices that require low power consumption and stable power supply.
3. Automotive applications: The TPS61030PWPR can be used in automotive applications, such as infotainment systems and sensor power supplies, where a wide input voltage range and tight output voltage regulation are essential.
4. Industrial equipment: The device's high efficiency and robust protection features make it suitable for powering industrial equipment, such as motor drivers and control systems.
5. Medical devices: The TPS61030PWPR can be used in medical devices that require a stable and efficient power supply, such as portable monitoring equipment and wearable medical devices.