Texas Instruments

TPS2065CDBVR-2

The TPS2065CDBVR-2 is a high performance, low quiescent current, synchronous step-down (buck) converter from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including portable devices, power banks, and other battery-powered systems.

Key Features:

1. Wide input voltage range: The TPS2065CDBVR-2 can operate with input voltages from 2.5V to 5.5V, making it suitable for a variety of power sources.
2. High efficiency: The converter achieves high efficiency levels of up to 95%, which helps to minimize power loss and improve overall system performance.
3. Low quiescent current: The device features a low quiescent current of just 2.5µA, which helps to extend the battery life of portable devices.
4. Synchronous rectification: The TPS2065CDBVR-2 uses synchronous rectification to improve efficiency and reduce power loss during the conversion process.
5. Programmable output voltage: The output voltage can be programmed using an external resistor, allowing for flexible output voltage settings.
6. Protection features: The device includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure safe and reliable operation.

Applications:

1. Portable devices: The TPS2065CDBVR-2 is ideal for use in portable devices such as smartphones, tablets, and wearable devices, where efficient power conversion and low power consumption are critical.
2. Power banks: The converter can be used in power banks to efficiently step down the voltage from the battery to the output voltage required by the connected device.
3. Battery-powered systems: The TPS2065CDBVR-2 is suitable for use in a variety of battery-powered systems, including IoT devices, wireless sensors, and other low-power applications.
4. USB power delivery: The device can be used to implement USB power delivery solutions, providing efficient power conversion for USB-C and other USB power applications.

In summary, the TPS2065CDBVR-2 is a versatile and efficient step-down converter that offers a range of features and benefits for a wide range of applications. Its high efficiency, low quiescent current, and programmable output voltage make it an excellent choice for portable devices, power banks, and other battery-powered systems.