The IR2153PBF is a high-performance, self-oscillating half-bridge driver IC designed primarily for offline and DC-DC converter applications. It integrates a high-voltage half-bridge driver with a dedicated oscillator and includes features such as programmable deadtime, undervoltage lockout, and thermal shutdown protection. This IC is capable of driving both the high-side and low-side switches of a half-bridge configuration, making it suitable for various power supply and motor drive applications.
Key Features:
- High-voltage half-bridge driver
- Self-oscillating with adjustable frequency
- Programmable deadtime for optimized switching
- Integrated oscillator with wide frequency range
- Built-in undervoltage lockout and thermal shutdown protection
- Compatible with MOSFETs and IGBTs
- PDIP and SOIC package options available
- Supply Voltage (Vcc): up to 20V
- Maximum Supply Voltage (Vcc(max)): 20V
- Operating Voltage Range: 10V to 20V
- Maximum Duty Cycle: 50% typical
- Maximum Frequency: 500kHz typical
- Operating Temperature Range: -40°C to +125°C
- Package Type: PDIP-8, SOIC-8
- Offline and isolated DC-DC converters
- Switched-mode power supplies (SMPS)
- Half-bridge motor drives
- Inverter circuits