Texas Instruments

UCD90124ARGCR

The UCD90124ARGCR is a high-performance, monolithic step-down switching regulator developed by Texas Instruments. This device is designed to provide efficient power conversion for a wide range of applications, including industrial, automotive, and consumer electronics.

Description:

The UCD90124ARGCR is a highly integrated, synchronous, step-down regulator that can operate from input voltages up to 60V. It features a wide output voltage range of 0.9V to 55V and can deliver up to 3A of continuous output current. The device is available in a compact, thermally enhanced, 16-pin, 3mm x 3mm QFN package.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Wide output voltage range: 0.9V to 55V
3. High efficiency: up to 96% efficiency
4. Programmable soft-start
5. Adjustable output current limit
6. Over-current protection
7. Over-temperature protection
8. Thermal shutdown
9. Programmable frequency from 100kHz to 1MHz
10. Low quiescent current: 3.5µA in run mode
11. 16-pin, 3mm x 3mm QFN package

Applications:

1. Industrial control systems
2. Automotive applications, such as infotainment systems, instrument clusters, and lighting
3. Consumer electronics, including portable devices, smartphones, and tablets
4. Telecommunication equipment
5. Networking and computing devices
6. Medical equipment
7. Battery charging and power management systems

The UCD90124ARGCR's high efficiency, wide input and output voltage ranges, and compact form factor make it suitable for a variety of power conversion applications. Its integrated protection features ensure reliable operation and help to extend the life of the system it is powering.