IR2104 HALF BRIDGE DRIVER IC DIP-8

The IR2104 is a half-bridge driver IC that can drive high- and low-side MOSFETs or IGBTs, typically used in motor control, power conversion, and lighting applications. It is designed to handle bootstrap operation for high-side driving and provides efficient switching for bridge circuits. This IC is packaged in a DIP-8 form, making it suitable for through-hole applications.

Key Features of IR2104 Half Bridge Driver IC:

• • Half-Bridge Driver: Drives both high-side and low-side MOSFETs/IGBTs efficiently.
  • Floating Channel: Supports a floating channel for up to 600V, enabling high-voltage switching.
  • Bootstrap Operation: Utilizes a bootstrap capacitor for high-side driving without an external supply.
  • Undervoltage Lockout (UVLO): Protects against low supply voltage, ensuring stable operation.
  • Compact DIP-8 Package: The 8-pin DIP package allows for easy integration into through-hole PCB designs.

Technical Specifications of IR2104 Half Bridge Driver IC:

• • Model: IR2104
  • Supply Voltage: 10V to 20V
  • Output Current: 120 mA source, 250 mA sink
  • Operating Temperature Range: -40°C to +125°C
  • Package: DIP-8
  • Bootstrap Voltage: Up to 600V

Mechanical Specifications of IR2104 Half Bridge Driver IC:

• • Package Type: DIP-8 (Dual In-line Package)
  • Pin Count: 8 pins
  • Mounting Style: Through-hole

Schematic Diagram, Connection, Wiring, and Pinout of IR2104 Half Bridge Driver IC:

• • Pin Configuration:
  • 1: V_CC (Logic Supply)
  • 2: HIN (High-side Input)
  • 3: LIN (Low-side Input)
  • 4: COM (Common Ground)
  • 5: LO (Low-side Gate Output)
  • 6: VS (High-side Return)
  • 7: HO (High-side Gate Output)
  • 8: VB (High-side Supply)

Applications of IR2104 Half Bridge Driver IC:

• • Motor Drivers: Used in motor control circuits for driving MOSFETs in H-bridge configurations.
  • DC-DC Converters: Provides high-efficiency switching in power conversion applications.
  • Inverters: Suitable for inverter circuits in renewable energy and industrial applications.
  • Lighting Control: Used in dimming and switching applications for LED and other lighting systems.

Datasheet of IR2104 Half Bridge Driver IC:

• Download the IR2104 Datasheet

Equivalent of IR2104 Half Bridge Driver IC:

• • IR2110: A similar half-bridge driver IC with higher current handling and voltage specifications.
  • IRS2004: Another half-bridge driver IC with a comparable set of features for driving MOSFETs and IGBTs.

Keywords for IR2104 Half Bridge Driver IC:

• • IR2104
  • Half-Bridge Driver
  • MOSFET Driver
  • IGBT Driver
  • DIP-8

Package Includes:

• • 1 x IR2104 Half Bridge Driver IC DIP-8