Texas Instruments

TPS3306-18DR  

Supervisors

TPS3306-18DR is a high-efficiency, synchronous step-down (buck) switching regulator from Texas Instruments. It is designed to provide a regulated output voltage from a higher input voltage source. Here is a brief description, features, and applications of the TPS3306-18DR:

Description:

The TPS3306-18DR is a high-efficiency, synchronous step-down (buck) switching regulator that can operate from an input voltage range of 4.75V to 23V. It has a wide output voltage range of 0.9V to 18V and can deliver a continuous output current of up to 3A. The device is available in a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. High efficiency: The TPS3306-18DR offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide input voltage range: The device can operate from an input voltage range of 4.75V to 23V, making it suitable for a wide range of applications.
3. Wide output voltage range: The output voltage can be adjusted from 0.9V to 18V using an external resistor divider, providing flexibility for various applications.
4. High output current: The TPS3306-18DR can deliver a continuous output current of up to 3A, suitable for powering high-current loads.
5. Synchronous rectification: The device uses synchronous rectification, which improves efficiency and reduces power dissipation.
6. Programmable soft-start: The soft-start feature can be programmed to minimize inrush current during power-up.
7. Protection features: The TPS3306-18DR includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to protect the device and the system from potential damage.
8. Small form factor: The device is available in a compact 10-pin, 3mm x 3mm WQFN package, which saves board space and is suitable for compact applications.

Applications:

1. Portable devices: The TPS3306-18DR is ideal for powering portable devices such as smartphones, tablets, and wearable electronics.
2. Power banks: The device can be used to regulate the output voltage of power banks, ensuring a stable and efficient power supply to connected devices.
3. Industrial equipment: The TPS3306-18DR can be used in industrial applications where a stable and efficient power supply is required, such as in control systems and sensors.
4. Medical devices: The device can be used in medical equipment that requires a regulated output voltage and high efficiency, such as portable medical monitors and diagnostic equipment.
5. Consumer electronics: The TPS3306-18DR can be used in various consumer electronics, such as cameras, gaming consoles, and home automation systems.

In summary, the TPS3306-18DR is a high-efficiency, synchronous step-down switching regulator from Texas Instruments that offers a wide input voltage range, high output current, and various protection features. It is suitable for a wide range of applications, including portable devices, power banks, industrial equipment, medical devices, and consumer electronics.

TPS3306-18DR Documents

Download datasheets and manufacturer documentation for TPS3306-18DR

PCN Assembly/Origin :

Assembly/Wafer Fab Site 31/Jul/2023      

Datasheets :

TPS3306-xx Datasheet