Texas Instruments

UC1711L/883B  

Gate Drivers ICs

UC1711L/883B Description

The UC1711L/883B is a high-performance buffer/inverter-based MOSFET driver designed for demanding power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and offers robust performance and reliability. The UC1711L/883B features a synchronous channel type and is available in bulk packaging, making it suitable for high-volume production environments.

UC1711L/883B Features

• Dual Drivers: The UC1711L/883B includes two drivers, each capable of handling peak output currents of up to 1.5A for both sourcing and sinking. This dual-driver configuration allows for efficient control of multiple MOSFETs, enhancing the flexibility and scalability of power management solutions.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 5V to 35V, making it versatile for various power supply requirements. This wide range ensures compatibility with different power sources, reducing the need for additional voltage regulation components.
• Fast Rise and Fall Times: With typical rise and fall times of 40ns, the UC1711L/883B ensures rapid and precise switching of MOSFETs. This feature is crucial for applications requiring high-speed switching, such as in high-frequency power converters and motor control systems.
• Logic Voltage Compatibility: The UC1711L/883B supports logic voltage levels of VIL = 0.8V and VIH = 2.4V, ensuring compatibility with a wide range of digital control signals. This compatibility simplifies the integration with microcontrollers and other digital circuits.
• Moisture Sensitivity Level: The device a has moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering. This characteristic is particularly beneficial for manufacturing processes that may involve extended exposure to environmental conditions.
• Regulatory Compliance: The UC1711L/883B is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international export regulations. Additionally, the REACH status is vendor-defined, and the RoHS status is not applicable, providing clarity on environmental and standards regulatory.

UC1711L/883B Applications

The UC1711L/883B is ideal for a variety of applications where precise control of power MOSFETs is required. Some specific use cases include:

• Power Converters: In high-frequency DC-DC converters, the UC1711L/883B can drive MOSFETs with minimal switching losses, enhancing overall efficiency and performance.
• Motor Control: For applications involving motor control, the device's fast switching capabilities and dual drivers ensure precise control of motor speed and torque, contributing to improved system dynamics and energy efficiency.
• Battery Management Systems: The wide supply voltage range and robust performance make the UC1711L/883B suitable for battery management systems, where reliable control of power flow is essential for battery health and longevity.
• Industrial Automation: In industrial settings, the device can be used to drive MOSFETs in various power control applications, such as inverter drives and power supplies, ensuring reliable and efficient operation.

Conclusion of UC1711L/883B

The UC1711L/883B from Texas Instruments stands out as a reliable and versatile buffer/inverter-based MOSFET driver. Its dual drivers, wide supply voltage range, and fast switching capabilities make it a preferred choice for high-performance power management applications. The device's compatibility with various digital control signals and its compliance with international regulatory standards further enhance its appeal. Whether used in power converters, motor control systems, or industrial automation, the UC1711L/883B offers a robust solution for driving MOSFETs with precision and reliability.

UC1711L/883B Documents

Download datasheets and manufacturer documentation for UC1711L/883B