Texas Instruments

UCC28056DBVR  

Power Factor Correction ICs

The UCC28056DBVR is a high-performance, monolithic, step-down switching regulator developed by Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including automotive, industrial, and telecom systems.

Description:

The UCC28056DBVR is a highly integrated, current-mode, step-down switching regulator that offers excellent transient response and low output voltage ripple. It features a wide input voltage range, making it suitable for use in systems with varying power supply voltages. The device is available in a compact, thermally enhanced, 16-lead PowerPAD package, which provides efficient heat dissipation and ease of use.

Features:

1. Wide input voltage range: 4.75V to 60V
2. High efficiency: up to 96% depending on the input voltage and output current
3. Low output voltage ripple: typically less than 20mV
4. Excellent transient response: fast transient response with minimal output voltage overshoot or undershoot
5. Wide output voltage range: 0.9V to 95% of the input voltage
6. Programmable soft-start
7. Over-current protection
8. Thermal shutdown protection
9. Enable/Disable input for power management
10. Spread spectrum frequency modulation for reduced EMI

Applications:

1. Automotive systems: infotainment systems, power windows, and lighting systems
2. Industrial systems: motor drives, power supplies, and programmable logic controllers
3. Telecommunication systems: base stations, routers, and network switches
4. General-purpose power supplies: portable devices, battery chargers, and power adapters
5. LED lighting: backlighting for LCD displays and general illumination
6. DC-DC conversion: in systems requiring efficient power conversion with tight voltage regulation

The UCC28056DBVR is a versatile and efficient switching regulator that can be used in a wide range of applications requiring high performance and reliability. Its features, such as high efficiency, low output voltage ripple, and excellent transient response, make it an ideal choice for demanding power conversion applications.

UCC28056DBVR Documents

Download datasheets and manufacturer documentation for UCC28056DBVR

Datasheets :

UCC28056 Datasheet      

HTML Datasheet :

UCC28056 Datasheet