Description

The IR2103SPBF is a high voltage, high speed power MOSFET and IGBT driver specifically designed for gate drivers in electronic components. It features dependent high and low side referenced output channels, making it suitable for ruggedized monolithic construction. The IR2103SPBF is compatible with standard CMOS or LSTTL output and has a logic input down to 3.3V. With a floating channel, it can effectively drive an N-channel power MOSFET or IGBT in high side configuration up to 600 volts.

Specifications and Features

- Floating channel designed for bootstrap operation
- Fully operational to +600V
- Tolerant to negative transient voltage
- dV/dt immune
- Gate drive supply range from 10 to 20V
- Undervoltage lockout
- 3.3V, 5V and 15V logic compatible
- Cross-conduction prevention logic
- Matched propagation delay for both channels
- Internal set deadtime
- High side output in phase with HIN input
- Low side output out of phase with LIN input

Application Scenarios

The IR2103SPBF is widely used in electronic devices and systems that require reliable gate drivers for power MOSFET and IGBT. Some common applications include:

• Solar inverters
• Motor drives
• Switch mode power supplies
• UPS systems
• Industrial control systems

Comparison

- High voltage and high speed performance
- Ruggedized monolithic construction
- Tolerant to negative transient voltage
- Compatibility with various logic outputs
- Cross-conduction prevention logic
- Matched propagation delay for both channels
- Internal set deadtime
- Suitable for high side configuration up to 600 volts

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