Texas Instruments

TPS389012QDSERQ1

The TPS389012QDSERQ1 is a highly integrated step-down converter from Texas Instruments. It is designed to provide efficient and reliable power conversion for a wide range of applications.

Description:

The TPS389012QDSERQ1 is a synchronous step-down converter with a wide input voltage range of 4.75V to 22V. It is capable of delivering up to 2A of continuous output current and features a compact 10-pin QFN package.

Features:

1. Wide input voltage range: 4.75V to 22V
2. High efficiency: up to 95%
3. Programmable soft-start
4. Low quiescent current: 35µA
5. Integrated power MOSFETs
6. Protection features: over-current protection, over-temperature protection, and output short-circuit protection
7. Programmable output voltage: adjustable from 0.9V to 5.5V
8. Small form factor: 10-pin QFN package

Applications:

The TPS389012QDSERQ1 is suitable for a variety of applications that require efficient and reliable power conversion. Some of the key applications include:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: smart home devices, sensors, and gateways
3. Industrial equipment: motor controllers, power supplies, and control systems
4. Automotive systems: infotainment systems, instrument clusters, and lighting
5. Medical equipment: portable medical devices, patient monitoring systems, and diagnostic equipment

In summary, the TPS389012QDSERQ1 is a highly efficient and versatile step-down converter that offers a wide input voltage range, high efficiency, and advanced protection features. Its compact form factor and programmable output voltage make it suitable for a wide range of applications, from portable devices to industrial equipment.