Texas Instruments

UCC27211DPRR  

Gate Drivers ICs

The UCC27211DPRR is a high-voltage, high-current digital power controller from Texas Instruments. It is designed to provide efficient and precise control for a wide range of power conversion applications, including AC-DC power supplies, DC-DC converters, and motor drives.

Description:

The UCC27211DPRR is a monolithic power controller that integrates a high-voltage power MOSFET driver, error amplifier, and other control functions onto a single chip. It operates from a supply voltage as low as 4.5V and can handle output currents up to 150A. The device features a high-voltage startup circuit, under-voltage lockout, and thermal shutdown protection to ensure reliable operation.

Features:

• High-voltage operation: The UCC27211DPRR can operate from supply voltages up to 80V, making it suitable for a wide range of power conversion applications.
• High-current capability: The device can handle output currents up to 150A, making it suitable for high-power applications.
• Integrated MOSFET driver: The UCC27211DPRR includes a high-voltage power MOSFET driver that can drive external MOSFETs with voltages up to 80V.
• Precision control: The device features a precision error amplifier and a wide range of control options, including current limit, over-voltage protection, and thermal shutdown.
• Low supply voltage: The UCC27211DPRR can operate from a supply voltage as low as 4.5V, making it suitable for use with low-voltage power supplies.

Applications:

The UCC27211DPRR is suitable for a wide range of power conversion applications, including:

1. AC-DC power supplies: The device can be used to control the power conversion process in AC-DC power supplies, providing efficient and precise control of the output voltage and current.
2. DC-DC converters: The UCC27211DPRR can be used to control the power conversion process in DC-DC converters, providing efficient and precise control of the output voltage and current.
3. Motor drives: The device can be used to control the speed and torque of brushless DC motors and other types of motor drives.
4. Battery charging systems: The UCC27211DPRR can be used to control the charging process in battery charging systems, providing efficient and precise control of the charging voltage and current.
5. LED lighting: The device can be used to control the brightness and color of LED lighting systems, providing efficient and precise control of the output current.

Overall, the UCC27211DPRR is a versatile and powerful digital power controller that can be used in a wide range of power conversion applications. Its high-voltage, high-current capability, and precision control make it an ideal choice for demanding power conversion applications.

UCC27211DPRR Documents

Download datasheets and manufacturer documentation for UCC27211DPRR

Datasheets :

UCC27210,211      

HTML Datasheet :

UCC27210,211      

PCN Design/Specification :

UCC27210,11D Datasheet Update 10/Sep/2013       UCC27211D Datasheet Update 28/Aug/2013