Texas Instruments

TPS61199PWPR

The TPS61199PWPR is a highly integrated step-down converter from Texas Instruments. It is designed to provide efficient power conversion in a compact package, making it suitable for a wide range of applications.

Description:

The TPS61199PWPR is a synchronous step-down converter with an input voltage range of 3V to 5.5V and an output voltage range of 0.9V to 5V. It has a maximum output current of 2A and operates with an efficiency of up to 95%. The device is available in a small, thermally enhanced 10-pin WQFN package.

Features:

1. High efficiency: The TPS61199PWPR offers high efficiency of up to 95%, making it suitable for power-sensitive applications.
2. Wide input voltage range: The device can accept input voltages from 3V to 5.5V, making it compatible with a variety of power 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 2A of output current, making it suitable for applications requiring high current.
5. Small package size: The TPS61199PWPR is available in a compact 10-pin WQFN package, making it suitable for space-constrained applications.
6. Synchronous rectification: The device uses synchronous rectification, which improves efficiency and reduces power loss.
7. Low quiescent current: The device has a low quiescent current of 35μA in normal operation mode, which helps to minimize power consumption in battery-powered applications.
8. Protection features: The TPS61199PWPR includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure safe and reliable operation.

Applications:

The TPS61199PWPR is suitable for a wide range of applications, including:

1. Portable devices: The device's small size and high efficiency make it ideal for portable devices such as smartphones, tablets, and wearables.
2. IoT devices: The TPS61199PWPR can be used in IoT devices such as smart home devices, sensors, and gateways.
3. Industrial applications: The device's wide input voltage range and high efficiency make it suitable for industrial applications such as motor controllers and industrial control systems.
4. Automotive applications: The TPS61199PWPR can be used in automotive applications such as infotainment systems, instrument clusters, and lighting systems.
5. Medical devices: The device's low output voltage and high efficiency make it suitable for medical devices such as hearing aids, insulin pumps, and portable diagnostic equipment.

In summary, the TPS61199PWPR is a highly integrated step-down converter from Texas Instruments that offers high efficiency, a wide input voltage range, and a compact package size. It is suitable for a wide range of applications, including portable devices, IoT devices, industrial applications, automotive applications, and medical devices.