Texas Instruments

TPS62806YKAR  

DC Switching Voltage Regulators

The TPS62806YKAR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and stable power conversion in a compact package. Here is a brief description of the model, its features, and applications:

Description:

The TPS62806YKAR is a step-down converter that uses synchronous rectification to achieve high efficiency and low quiescent current. It is available in a compact, thermally enhanced 16-pin 3mm x 3mm WQFN package, making it suitable for a wide range of applications where space is at a premium.

Features:

1. Input Voltage Range: The TPS62806YKAR can operate with an input voltage range of 3V to 5.5V, making it suitable for various power supply scenarios.
2. Output Voltage: It can provide a regulated output voltage as low as 0.9V, which is adjustable using an external resistor divider.
3. Efficiency: The converter offers high efficiency of up to 96%, which is beneficial for battery-powered applications.
4. Load Step Response: It has a fast transient response and low output voltage ripple, ensuring stable operation under varying load conditions.
5. Switching Frequency: The switching frequency is fixed at 1.2MHz, which allows for the use of small external components and reduces the overall size of the solution.
6. Thermal Management: The device includes a power-saving mode that reduces the switching frequency under light load conditions to minimize power consumption and improve thermal performance.
7. Protection Features: It offers various protection features such as over-current protection, over-temperature protection, and a programmable soft-start function to enhance reliability and safety.

Applications:

1. Portable Devices: Due to its high efficiency and small form factor, the TPS62806YKAR is ideal for powering portable electronic devices such as smartphones, tablets, and wearables.
2. IoT Devices: The compact size and low power consumption make it suitable for Internet of Things (IoT) devices, where energy efficiency and space are critical.
3. Medical Devices: The TPS62806YKAR can be used in battery-powered medical devices that require a stable and efficient power supply.
4. Industrial Equipment: The device's robustness and efficiency make it suitable for use in industrial applications where reliability and performance are essential.
5. Automotive Applications: It can be used in automotive applications that require a regulated power supply, such as infotainment systems, GPS devices, and other electronic accessories.

In summary, the TPS62806YKAR is a versatile and efficient step-down converter from Texas Instruments, designed to meet the power conversion needs of a wide range of applications, particularly those where space and efficiency are critical.

TPS62806YKAR Documents

Download datasheets and manufacturer documentation for TPS62806YKAR

PCN Assembly/Origin :

Mult Dev A/T 8/Jul/2021      

Datasheets :

TPS6280x Datasheet