The IR2110 is a high-voltage, high-speed power MOSFET and IGBT driver with independent high- and low-side referenced output channels. It is famously used in Bootstrap circuits to drive N-channel MOSFETs on the high side of an H-bridge. With its ability to handle up to 500V on the floating channel and deliver a massive 2A peak current, it ensures your transistors switch cleanly and stay cool by minimisingswitching losses.
Dual Channel: Independent High-Side and Low-Side referenced channels in one chip.
Floating Channel Design: Engineered for bootstrap operation, allowing it to handle up to +500V.
High-Speed Switching: Optimized for high-frequency PWM applications like Class-D amps and SMPS.
Wide Logic Compatibility: Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 3.3V logic.
Under-Voltage Lockout: Built-in protection ensures the IC wont try to drive your MOSFETs if the supply voltage is too low to do it safely.
| Feature | Specification |
| Offset Voltage ($V_{OFFSET}$) | 500V Max |
| Output Voltage ($V_{OUT}$) | 10V 20V |
| Peak Output Current ($I_{O+/-}$) | 2.0A / 2.0A (Typical) |
| Logic Supply Range ($V_{DD}$) | 3.3V to 20V |
| Turn-On/Off Delay | 120ns / 94ns |
| Package Type | DIP-14 (Through-Hole) |
Pure Sine Wave Inverters: Driving the H-bridge for DC-to-AC conversion.
Motor Drives: Controlling high-power BLDC or Induction motors.
Switch Mode Power Supplies (SMPS): Managing high-frequency transformer switching.
Induction Heaters: Handling high-current resonance circuits.
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