AUIR2085STR

The AUIR2085STR is a high-voltage, high-speed power MOSFET and IGBT driver with independent high-side and low-side referenced output channels. It is designed to provide reliable and efficient drive control for a wide range of high-power applications, including motor control, automotive systems, and power supplies.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• OUTA: Output A
• COMA: Common A
• VSA: High-Side Floating Supply Voltage
• IN1A: Input 1 A
• IN2A: Input 2 A
• SD: Shutdown pin
• VSS: Low-Side Supply Voltage
• COMB: Common B
• OUTB: Output B
• VSB: High-Side Floating Supply Voltage
• IN1B: Input 1 B
• IN2B: Input 2 B
• VCP: Charge Pump Output
• VREG: Voltage Regulator Output
• VDD: Logic Supply Voltage
• VS: High-Side Floating Supply Return
• VSS: Low-Side Supply Return and Charge Pump Return

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AUIR2085STR for a visual representation.

Key Features

• High-Voltage, High-Speed Driver: Offers reliable drive control for high-power applications.
• Independent High-Side and Low-Side Outputs: Provides flexibility and precision in power management.
• Shutdown Function: Includes a shutdown pin for efficient power control and management.
• Wide Operating Voltage Range: Operates over a wide voltage range, making it suitable for diverse applications.
• Integrated Voltage Regulator: Features an integrated voltage regulator for enhanced stability and performance.

Note: For detailed technical specifications, please refer to the AUIR2085STR datasheet.

Application

• Motor Control: Ideal for driving MOSFETs and IGBTs in motor control applications.
• Automotive Systems: Suitable for use in automotive electronic systems requiring high-voltage drive control.
• Power Supplies: Used in power supply units for efficient power management and control.

Functionality

The AUIR2085STR is a high-voltage, high-speed power MOSFET and IGBT driver that provides independent high-side and low-side referenced output channels for precise and reliable drive control in various high-power applications.

Usage Guide

• Power Supply: Connect VDD (Pin 15) to the logic supply voltage and VSA/VSB (Pins 3 and 9) to the high-side floating supply voltage.
• Control Inputs: Apply the control signals to the input pins (IN1A, IN2A, IN1B, IN2B) to manage the high-side and low-side outputs.
• Shutdown Mode: Utilize the SD (Pin 6) pin to activate the shutdown function for power control.

Frequently Asked Questions

Q: What is the maximum operating voltage for the AUIR2085STR?
A: The AUIR2085STR can operate at maximum voltages specified in the datasheet, typically exceeding 100V.

Q: Is the AUIR2085STR suitable for automotive battery-powered applications?
A: Yes, the AUIR2085STR is designed for automotive systems and can efficiently manage power in battery-powered applications.