The MIC4605 is an 85V half-bridge MOSFET driver that features adaptive-dead-time and shoot-through protection. The adaptive-dead-time circuitry actively monitors the half-bridge outputs to minimize the time between high-side and low-side MOSFET transitions, thus maximizing power efficiency.
5.5V to 16V gate drive supply voltage range Advanced adaptive-dead-time Intelligent shoot-through protection MIC4605-1: Dual TTL inputs MIC4605-2: Single PWM input Enable input for on/off control 5.5V to 16V gate drive supply voltage range Advanced adaptive-dead-time Intelligent shoot-through protection MIC4605-1: Dual TTL inputs MIC4605-2: Single PWM input Enable input for on/off control On-chip bootstrap diode Fast 35ns propagation times Drives 1000pF load with 20ns rise and fall times Low power consumption: 135μA quiescent current Separate high- and low-side undervoltage protection –40°C to +125°C junction temperature range