Texas Instruments

UCC2813QDR-5Q1

The UCC2813QDR-5Q1 is a high voltage, high current, single output synchronous step-down regulator from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including industrial, medical, and automotive systems.

Description:

The UCC2813QDR-5Q1 is a monolithic power module that integrates a high voltage power MOSFET, a synchronous rectifier MOSFET, and a controller IC into a single package. It is available in a 5-pin QFN package, making it suitable for space-constrained applications.

Features:

1. High Input Voltage: The UCC2813QDR-5Q1 can handle input voltages up to 60V, making it suitable for applications with high voltage power supplies.
2. High Output Current: The device can deliver output currents up to 3A, making it suitable for applications that require high power output.
3. Synchronous Rectification: The use of synchronous rectification allows for high efficiency operation, even at high input voltages and high output currents.
4. Wide Input Voltage Range: The device can operate over a wide input voltage range of 4.5V to 60V, making it suitable for a variety of power supply configurations.
5. Low Dropout Voltage: The UCC2813QDR-5Q1 has a low dropout voltage of 300mV, ensuring stable operation even under low input voltage conditions.
6. High Efficiency: The device achieves high efficiency levels of up to 96%, reducing power dissipation and improving thermal performance.

Applications:

The UCC2813QDR-5Q1 is suitable for a wide range of applications, including:

1. Industrial Systems: Power supply for industrial control systems, motor drives, and power tools.
2. Medical Equipment: Power supply for medical devices such as ultrasound machines, patient monitors, and diagnostic equipment.
3. Automotive Systems: Power supply for in-vehicle infotainment systems, lighting, and power management systems.
4. Telecommunications: Power supply for base stations, routers, and other network equipment.
5. Consumer Electronics: Power supply for portable devices such as laptops, smartphones, and tablets.

In summary, the UCC2813QDR-5Q1 is a versatile and efficient single output synchronous step-down regulator from Texas Instruments that can be used in a wide range of applications requiring high voltage, high current power conversion. Its high efficiency, wide input voltage range, and low dropout voltage make it an ideal choice for demanding power supply requirements.