Texas Instruments

UCC27282QDRCRQ1

The UCC27282QDRCRQ1 is a high-performance, high-voltage, step-down regulator from Texas Instruments. It is designed to provide efficient and stable voltage regulation for a wide range of applications.

Description:

The UCC27282QDRCRQ1 is a monolithic, step-down switching regulator that can operate from input voltages up to 100V. It features a high-efficiency synchronous buck topology and can deliver up to 3A of continuous output current. The device is available in a compact QFN package, making it suitable for space-constrained applications.

Features:

• High input voltage range: 4.5V to 100V
• Wide output voltage range: 0.9V to 60V
• High efficiency: up to 96% efficiency
• 3A continuous output current
• Synchronous buck topology
• Internal soft-start and current limit protection
• Low quiescent current: 35µA
• Programmable frequency from 150kHz to 1.5MHz
• Adjustable output voltage with external resistors
• Protected against over-voltage, over-current, and over-temperature conditions

Applications:

The UCC27282QDRCRQ1 is suitable for a wide range of applications that require efficient and stable voltage regulation from high input voltages. Some of the key applications include:

1. Industrial control systems
2. Telecommunications equipment
3. LED lighting systems
4. Medical equipment
5. Automotive systems
6. Portable power supplies
7. Power management in battery-powered devices

The UCC27282QDRCRQ1's high input voltage range, high efficiency, and compact form factor make it an ideal choice for designers looking for a reliable and efficient step-down regulator for their high-voltage applications.