Texas Instruments

UCC21225ANPLR

The UCC21225ANPLR is a high-voltage, high-power synchronous step-down regulator from Texas Instruments. It is designed to provide efficient and stable voltage regulation for a wide range of applications.

Description:

The UCC21225ANPLR is a monolithic, synchronous, step-down regulator that can operate from an input voltage range of 4.5V to 60V. It is capable of delivering up to 2A of output current and features a wide output voltage range of 0.8V to 40V. The device is available in a thermally enhanced 20-pin HTSSOP package.

Features:

1. High input voltage range: 4.5V to 60V
2. High output current: Up to 2A
3. Wide output voltage range: 0.8V to 40V
4. Synchronous rectification for high efficiency
5. Internal soft-start and current limit protection
6. Thermal shutdown and over-temperature warning
7. Enable/Disable control
8. Low quiescent current: 35µA (typical)
9. High line and load regulation
10. Protection features: Under-voltage lockout, short-circuit protection, and over-current protection

Applications:

The UCC21225ANPLR is suitable for a variety of high-voltage, high-power applications, including:

1. Industrial control systems
2. Telecommunication equipment
3. LED lighting systems
4. Medical equipment
5. High-voltage battery chargers
6. Power supplies for portable devices
7. Motor control applications
8. Renewable energy systems, such as solar panels and wind turbines
9. High-voltage power management in automotive and aerospace systems
10. Any application requiring a stable, regulated output voltage from a high input voltage source.

In summary, the UCC21225ANPLR from Texas Instruments is a versatile, high-voltage, high-power step-down regulator that offers a wide range of features and is suitable for various applications requiring efficient and stable voltage regulation.