The IR2153 is a self-oscillating half-bridge driver IC designed for driving low-side and high-side MOSFETs and IGBTs in a variety of applications, including lighting ballasts, power supplies, and DC-DC converters. It features an integrated oscillator and protection functions, providing a compact and efficient solution for driving half-bridge circuits. The IR2153 comes in a SOP8 package, offering ease of integration in various designs.
Key Features:
- Self-oscillating half-bridge driver
- Integrated oscillator with frequency range up to 150kHz
- High side floating supply voltage up to 600V
- Low side and high side undervoltage lockout
- Deadtime control
- Frequency precision of ±5%
- Matched propagation delay for high and low side
- Output source/sink current capability: 180mA/350mA
- Standard SOP8 package
- High Side Floating Supply Voltage (Vb): 600V max
- High Side Output Voltage (Vs): Vb - 20V to Vb + 0.3V
- Low Side Output Voltage (Vcc): 10V to 15.6V
- High Side Output Voltage (Vho): 10V to Vcc
- Low Side Output Voltage (Vlo): 0V to Vcc
- Peak Output Current (Iout): 180mA source, 350mA sink
- Oscillator Frequency Range: Up to 150kHz
- Deadtime: 1.2µs typical
- Operating Temperature Range: -40°C to +125°C
- Package: SOP8
- Lighting ballasts
- Switch-mode power supplies
- DC-DC converters
- Motor drivers