Texas Instruments

TPS650860A0RSKR

The TPS650860A0RSKR is a high-efficiency, synchronous buck-boost converter from Texas Instruments. This device is designed to provide a stable output voltage from a wide input voltage range, making it suitable for a variety of applications that require efficient power conversion.

Description:

The TPS650860A0RSKR is a highly integrated, step-down and step-up converter with an input voltage range of 2.5V to 5.5V. It is available in a compact, thermally-optimized 16-pin, 3x3mm QFN package. This device features a high efficiency of up to 93% and a wide output voltage range of 1.2V to 5.5V, making it suitable for a wide range of applications.

Features:

1. High efficiency: The TPS650860A0RSKR offers high efficiency of up to 93%, which helps to minimize power dissipation and improve overall system performance.
2. Wide input voltage range: With an input voltage range of 2.5V to 5.5V, this device can handle a wide range of input voltages, making it suitable for various power supply scenarios.
3. Synchronous buck-boost operation: The device operates in both step-down (buck) and step-up (boost) modes, allowing it to maintain a stable output voltage even when the input voltage varies.
4. Wide output voltage range: The output voltage range of 1.2V to 5.5V makes this device suitable for a variety of applications with different output voltage requirements.
5. Compact package: The 16-pin, 3x3mm QFN package is small and thermally efficient, making it ideal for space-constrained applications.
6. Low quiescent current: The device has a low quiescent current of 3.5µA in run mode and 1.5µA in standby mode, which helps to minimize power consumption.
7. Programmable soft-start: The soft-start feature allows for controlled inrush current and reduces output voltage overshoot during startup.
8. Protection features: The TPS650860A0RSKR includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation and protect the device from potential damage.

Applications:

1. Portable devices: The TPS650860A0RSKR is ideal for powering portable devices such as smartphones, tablets, and wearables, where efficient power conversion and a small form factor are crucial.
2. IoT devices: The device's high efficiency and wide input voltage range make it suitable for powering Internet of Things (IoT) devices, which often operate on batteries or harvested energy.
3. Medical devices: The TPS650860A0RSKR can be used in battery-powered medical devices, such as wearable health monitors and portable diagnostic equipment, where efficiency and reliability are essential.
4. Industrial equipment: The device's ability to handle a wide input voltage range and provide a stable output voltage makes it suitable for use in industrial equipment, such as sensors and controllers, where power supply conditions may vary.
5. Automotive applications: The TPS650860A0RSKR can be used in automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS), where efficient power conversion and a compact form factor are important.