Texas Instruments

TPS62135RGXR

TPS62135RGXR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power solutions for a wide range of applications, including portable devices, IoT devices, and battery-powered systems.

Description:

The TPS62135RGXR is a synchronous step-down converter with an input voltage range of 2.5V to 5.5V and an output voltage range of 0.9V to 3.5V. It can deliver up to 2A of continuous output current and features a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. High efficiency: The TPS62135RGXR offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The converter can accept input voltages from 2.5V to 5.5V, making it suitable for various power supply scenarios.
3. Programmable output voltage: The output voltage can be easily programmed using an external resistor divider, providing flexibility for different applications.
4. Low quiescent current: The device has a low quiescent current of 35µA in run mode, which helps extend the battery life of portable devices.
5. High-frequency operation: The TPS62135RGXR operates at a high switching frequency of up to 2MHz, allowing for the use of smaller external components and more compact designs.
6. Built-in protection features: The converter includes over-current protection, over-voltage protection, and thermal shutdown to ensure safe and reliable operation.
7. Low dropout voltage: The device has a low dropout voltage of 300mV at 2A load, ensuring stable operation even under heavy load conditions.

Applications:

1. Portable devices: Smartphones, tablets, and wearable devices can benefit from the TPS62135RGXR's high efficiency and compact size.
2. IoT devices: The step-down converter is suitable for powering IoT devices such as smart home appliances, sensors, and gateways.
3. Battery-powered systems: The TPS62135RGXR can help extend the battery life of battery-powered devices by providing efficient power conversion.
4. Automotive applications: The converter can be used in various automotive applications, such as infotainment systems, cameras, and sensors.
5. Industrial control systems: The TPS62135RGXR can be used in industrial control systems to provide efficient and reliable power conversion.

In summary, the Texas Instruments TPS62135RGXR is a highly efficient, compact, and versatile step-down converter that offers a wide input voltage range, programmable output voltage, and built-in protection features. It is suitable for a variety of applications, including portable devices, IoT devices, battery-powered systems, automotive applications, and industrial control systems.