The UCC28700QDBVRQ1 is a highly integrated flyback power supply controller designed by Texas Instruments specifically for automotive applications. This advanced controller is engineered to meet stringent industry requirements, providing both efficiency and reliability for automotive power systems. It is particularly suitable for applications that demand low standby power and a wide input voltage range.

Key Features

• Optimized for Efficiency: The UCC28700QDBVRQ1 incorporates advanced modulation techniques to minimize switching losses, which enhances efficiency across a wide load range.
• Wide Input Voltage Range: This device is capable of handling a broad range of input voltages, making it versatile for various automotive electrical systems.
• Low Standby Power: It is designed to achieve ultra-low standby power consumption, which is crucial for reducing battery drain in automotive applications.
• Multi-Mode Control: The controller operates in different modes depending on the load conditions, including Discontinuous Conduction Mode (DCM) and Burst Mode, to optimize efficiency and maintain tight regulation.
• Integrated Protections: The UCC28700QDBVRQ1 comes with a suite of protection features such as overcurrent, overvoltage, and thermal shutdown to ensure the safety and longevity of the power supply.
• Automotive Qualified: This device is qualified for automotive applications, meeting the rigorous AEC-Q100 standards for reliability and performance.

Applications

The UCC28700QDBVRQ1 is ideal for a variety of automotive power applications, including:

• Infotainment Systems
• Advanced Driver Assistance Systems (ADAS)
• Telematics and Connectivity Modules
• Body Control Modules

Package and Availability

The device is available in a compact SOT-23-6 package, which is suitable for space-constrained applications. Texas Instruments provides support with comprehensive technical documentation, design tools, and simulation models to facilitate the design-in process and accelerate time-to-market for automotive system designers.