Texas Instruments

TPS61202DRCR

The TPS61202DRCR is a highly-integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power conversion solutions for a wide range of applications.

Description:

The TPS61202DRCR is a synchronous step-down converter with an input voltage range of 4.75V to 22V and an output voltage range of 0.9V to 9.95V. It has a compact DFN package with a thermal pad for efficient heat dissipation. The device features a 1.2MHz switching frequency, which allows for the use of smaller external components and enables a more compact design.

Features:

1. High efficiency: The TPS61202DRCR offers high efficiency up to 95%, which helps reduce power consumption and improve overall system performance.
2. Wide input voltage range: The device can operate with an input voltage range of 4.75V to 22V, making it suitable for various power supply sources.
3. Low output voltage: The output voltage can be as low as 0.9V, which is suitable for low-voltage applications.
4. Compact size: The device comes in a small DFN package with a thermal pad, allowing for easy integration into compact designs.
5. High switching frequency: The 1.2MHz switching frequency enables the use of smaller external components, further reducing the overall size of the power conversion solution.
6. Protection features: The TPS61202DRCR includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.
7. Low quiescent current: The device has a low quiescent current of 35µA in normal operation mode, which helps reduce power consumption during standby or light load conditions.

Applications:

The TPS61202DRCR is suitable for a wide range of applications where efficient and compact power conversion is required. Some of the potential applications include:

1. Portable electronics: Powering smartphones, tablets, and other portable devices.
2. IoT devices: Providing power to low-power IoT devices and sensors.
3. Wearable devices: Powering smartwatches, fitness trackers, and other wearable electronics.
4. Medical devices: Supplying power to portable medical equipment and wearable medical devices.
5. Industrial equipment: Powering various industrial control and monitoring systems.
6. Automotive applications: Providing power to in-vehicle infotainment systems and other electronic components.

In summary, the TPS61202DRCR is a highly-integrated step-down converter from Texas Instruments that offers high efficiency, a wide input voltage range, and a compact form factor. It is suitable for various applications where efficient and compact power conversion is required.