IRS24531DSPBF

The IRS24531D is based on the popular IR2153 self-oscillating half-bridge gate driver IC, and incorporates a high voltage full-bridge gate driver with a front end oscillator similar to the industry standard CMOS 555 timer. HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The output driver features a high pulse current buffer stage designed for minimum driver cross-conduction. Noise immunity is achieved with low di/dt peak of the gate drivers, and with an under voltage lockout hysteresis greater than 1.5 V. The IRS24531D also includes latched and non-latched shutdown pins.

• Integrated 600 V full-bridge gate driver
• CT, RT programmable oscillator
• 15.6 V Zener clamp on VCC
• Micropower startup
• Logic level latched shutdown pin
• Non-latched shutdown on CT pin (1/6th VCC)
• Internal bootstrap FETs
• Excellent latch immunity on all inputs & outputs
• ESD protection on all pins
• 14-lead SOIC or PDIP package
• 0.5 or 1.0µs (typ.) internal dead time
• RoHS compliant