Texas Instruments

UCC28950PWR  

DC DC Switching Controllers

The UCC28950PWR is a high-voltage, high-current power management integrated circuit (IC) manufactured by Texas Instruments. This IC is designed for use in power conversion applications, such as in motor drives, battery chargers, and power supplies.

Description:

The UCC28950PWR is a monolithic power IC that integrates a high-voltage power switch and a high-current power switch in a single package. It is designed to operate with an input voltage range of up to 1000V and can handle output currents of up to 50A. The IC features a high level of integration, with built-in protection circuits and control logic to ensure safe and reliable operation.

Features:

Some of the key features of the UCC28950PWR include:

1. High-voltage operation: The IC can handle input voltages up to 1000V, making it suitable for use in high-voltage power conversion applications.
2. High-current capability: The IC can handle output currents of up to 50A, making it suitable for use in high-power applications.
3. Integrated power switches: The IC integrates both a high-voltage power switch and a high-current power switch, reducing the number of external components required.
4. Built-in protection circuits: The IC includes over-voltage, over-current, and over-temperature protection circuits to ensure safe and reliable operation.
5. PWM control: The IC features pulse-width modulation (PWM) control, allowing for precise regulation of the output voltage and current.
6. Small package size: The IC is available in a compact package, making it suitable for use in space-constrained applications.

Applications:

The UCC28950PWR is suitable for use in a wide range of power conversion applications, including:

1. Motor drives: The IC can be used to control the speed and torque of electric motors in applications such as industrial machinery, robotics, and automotive systems.
2. Battery chargers: The IC can be used to control the charging of batteries in applications such as electric vehicles, portable electronics, and energy storage systems.
3. Power supplies: The IC can be used to convert high-voltage AC or DC input power to a lower voltage DC output, suitable for use in applications such as telecommunications equipment, medical devices, and industrial control systems.
4. LED lighting: The IC can be used to control the brightness of LED lighting systems, providing precise dimming control and energy efficiency.
5. Renewable energy systems: The IC can be used in renewable energy systems, such as solar panels and wind turbines, to control the conversion of energy from the source to a usable form.

In summary, the UCC28950PWR is a high-voltage, high-current power management IC from Texas Instruments that is suitable for use in a wide range of power conversion applications. Its features, such as integrated power switches, built-in protection circuits, and PWM control, make it a versatile and reliable choice for designers looking to implement high-power solutions.

UCC28950PWR Documents

Download datasheets and manufacturer documentation for UCC28950PWR

PCN Assembly/Origin :

UCC2895xPW 31/Mar/2023      

Datasheets :

UCC28950      

Reference Design Library :

UCC27714EVM-551: 12V @ 50A, 370 ~ 410V in, Buck      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023       Datasheet Chg 17/Feb/2016