The FAN7171M-F085 from ON Semiconductor is a high-side gate-drive IC designed for high-power applications that require efficient and reliable control of MOSFETs or IGBTs. This advanced driver IC is particularly suited for automotive and industrial applications where high current capabilities and thermal performance are critical.

Key Features

• High-Current Drive Capability: The FAN7171M-F085 can provide a high peak output current, making it ideal for driving large power transistors.
• High-Voltage Operation: With an operational voltage range that allows for direct driving from a high-voltage rail, this IC is versatile for a variety of high-voltage applications.
• Integrated Protection Features: It includes under-voltage lockout (UVLO), over-current protection (OCP), and thermal shutdown to ensure the safe operation of the power system.
• Fast Propagation Delays: The device offers quick propagation delays which are beneficial for high-frequency switching applications.
• Miller Clamp Function: An integrated Miller clamp feature prevents gate voltage overshoot during high-voltage switching operations.

Applications

• Automotive applications such as electric power steering, DC/DC converters, and fuel pumps.
• Industrial applications including motor drives, inverters, and power supplies.
• Solar inverters and other renewable energy systems requiring high-efficiency power conversion.

Technical Specifications

• Supply Voltage (V_DD): 10V to 20V
• Output Current: Capable of high peak currents for driving power transistors
• Operating Temperature: -40°C to +125°C, suitable for harsh environments
• Package: Offered in an 8-lead SOP package for easy integration into circuit designs

The ON Semiconductor FAN7171M-F085 is a robust and reliable solution for designers looking to improve the efficiency and performance of their high-side power control systems. Its combination of high-current capability, advanced protection features, and high-voltage operation make it a versatile choice for a wide range of demanding applications.