HIP4081AIB FULL-BRIDGE MOSFET DRIVER IC SOP-20

The HIP4081AIB is a high-speed, high-current, full-bridge MOSFET driver IC that is commonly used in applications requiring high-efficiency motor control, DC-DC converters, and other high-power switching circuits. It can drive N-channel MOSFETs in a full-bridge configuration, providing fast switching and efficient operation.

Key Features of HIP4081AIB Full-Bridge MOSFET Driver IC:

• • High-Speed Operation: Capable of switching frequencies up to 1 MHz, making it suitable for high-speed applications.
  • High Current Drive: Can source and sink up to 2.5A peak currents, enabling efficient driving of large MOSFETs.
  • Full-Bridge Configuration: Drives four N-channel MOSFETs in a full-bridge configuration for complete control of the load.
  • Wide Supply Voltage Range: Operates from a supply voltage of 9V to 80V, supporting a wide range of power levels.
  • Dead-Time Control: Programmable dead-time prevents shoot-through, enhancing efficiency and reliability.
  • Under-Voltage Lockout (UVLO): Protects the IC from operating under low voltage conditions, ensuring stable operation.

Technical Specifications of HIP4081AIB Full-Bridge MOSFET Driver IC:

• • Model: HIP4081AIB
  • Supply Voltage: 9V to 80V
  • Peak Drive Current: 2.5A
  • Switching Frequency: Up to 1 MHz
  • Dead-Time Control: Programmable
  • Operating Temperature Range: -40°C to 125°C
  • Package: SOP-20

Mechanical Specifications of HIP4081AIB Full-Bridge MOSFET Driver IC:

• • Package Type: Small Outline Package (SOP-20)
  • Pin Count: 20 pins
  • Mounting Style: Surface-mount
  • Dimensions: Standard SOP-20 size

Schematic Diagram, Connection, Wiring, and Pinout of HIP4081AIB Full-Bridge MOSFET Driver IC:

• • Pin Configuration:
  • 1: HI (High-side Input)
  • 2: LI (Low-side Input)
  • 3-4: NC (No Connection)
  • 5: HB (High-side Bootstrap Supply)
  • 6: HO (High-side Output)
  • 7: VS (Source Connection)
  • 8: LO (Low-side Output)
  • 9: VDD (Logic Supply)
  • 10-11: NC (No Connection)
  • 12: GND (Ground)
  • 13: VCC (Power Supply)
  • 14: VDD (Logic Supply)
  • 15-20: NC (No Connection)
  • Basic Wiring: Connect the high and low-side inputs to the control signals, outputs to the gates of N-channel MOSFETs, and supply the appropriate power to VCC and VDD pins. Ensure that the bootstrap capacitor is correctly connected to the HB pin for proper high-side drive operation.

Datasheet of HIP4081AIB Full-Bridge MOSFET Driver IC:

• • Refer to the HIP4081AIB datasheet for detailed electrical characteristics, application circuits, and recommended operating conditions.

Applications of HIP4081AIB Full-Bridge MOSFET Driver IC:

• • Motor Control: Used in H-bridge motor drivers for precise speed and direction control of DC motors.
  • DC-DC Converters: Suitable for high-efficiency DC-DC conversion in power management applications.
  • Power Inverters: Commonly used in full-bridge inverters for power conversion applications.
  • High-Power Switching: Ideal for driving high-power MOSFETs in various switching circuits.

Equivalent of HIP4081AIB Full-Bridge MOSFET Driver IC:

• • IR2110: Another full-bridge MOSFET driver with similar capabilities.
  • IRS2003: A lower-cost alternative for driving high and low-side MOSFETs.
  • TC4420: A MOSFET driver IC with different packaging and power levels.

Keywords for HIP4081AIB Full-Bridge MOSFET Driver IC:

• • Full-Bridge Driver
  • MOSFET Driver IC
  • HIP4081
  • High-Speed Driver
  • Motor Driver

Package Includes:

• • 1 x HIP4081AIB Full-Bridge MOSFET Driver IC SOP-20