Texas Instruments

UCC28C40DGKR

The UCC28C40DGKR is a high voltage, high current integrated circuit (IC) manufactured by Texas Instruments. It is a member of the UCC2800 series of devices, which are designed for use in power conversion applications.

Description:

The UCC28C40DGKR is a monolithic power IC that integrates a high voltage power MOSFET driver, error amplifier, current sense amplifier, and protection circuits into a single package. It is designed for use in off-line power supply applications, such as AC-DC power adapters and battery chargers.

Features:

• High voltage power MOSFET driver: The UCC28C40DGKR features a high voltage power MOSFET driver capable of driving N-channel MOSFETs with voltage ratings up to 900V.
• Error amplifier: The device includes an error amplifier that can be used to regulate the output voltage of the power supply.
• Current sense amplifier: The UCC28C40DGKR includes a current sense amplifier that can be used to monitor the current flowing through the power supply and provide overcurrent protection.
• Protection circuits: The device includes various protection circuits, such as overvoltage protection, undervoltage protection, and thermal shutdown.

Applications:

The UCC28C40DGKR is commonly used in a variety of power conversion applications, including:

1. AC-DC power adapters
2. Battery chargers
3. Power supplies for industrial equipment
4. Power supplies for medical equipment
5. Power supplies for telecommunications equipment

Overall, the UCC28C40DGKR is a versatile and powerful integrated circuit that is well-suited for use in a wide range of power conversion applications. Its high voltage and current capabilities, along with its integrated protection circuits, make it an ideal choice for designers looking to create reliable and efficient power supplies.