Texas Instruments

UCC28950TPWRQ1  

DC DC Switching Controllers

The UCC28950TPWRQ1 is a high voltage, high current, synchronous step-down regulator from Texas Instruments. It is designed to provide efficient and stable power conversion in a wide range of applications.

Description:

The UCC28950TPWRQ1 is a monolithic step-down regulator that uses a synchronous rectification technique to achieve high efficiency over a wide input voltage range. It features a high 42V input voltage range and can deliver up to 5A of continuous output current. The device is available in a thermally enhanced PowerPad™ package, which provides excellent thermal performance and ease of use.

Features:

• High efficiency synchronous step-down regulator
• Wide 42V input voltage range
• Up to 5A of continuous output current
• Thermally enhanced PowerPad™ package for excellent thermal performance
• Precise output voltage regulation with low dropout voltage
• Internal soft-start and current limit protection
• Low quiescent current for improved efficiency in light load conditions
• Wide range of output voltages available through external resistors

Applications:

The UCC28950TPWRQ1 is suitable for a variety of high voltage, high current power conversion applications, including:

1. Industrial and automotive systems
2. Telecommunications equipment
3. Networking and computing equipment
4. LED lighting systems
5. Medical equipment
6. Power supplies for portable devices

Overall, the UCC28950TPWRQ1 is a versatile and efficient step-down regulator that can provide stable and reliable power conversion in a wide range of applications. Its high input voltage range, high output current capability, and excellent thermal performance make it an ideal choice for demanding power conversion requirements.

UCC28950TPWRQ1 Documents

Download datasheets and manufacturer documentation for UCC28950TPWRQ1

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification_2025_1_24 (PDF)       Product Change Notification (PDF)      

Models :

UCC28950TPWRQ1 Symbol & Footprint by SnapMagic      

Application Notes :

Making the Correct Choice: UCC28950-Q1 or UCC28951-Q1