ISL2111ARTZ-T

ISL2111ARTZ-T is a ISL2111 high frequency half-bridge N-channel power MOSFET driver IC. It is based on the popular HIP2100, HIP2101 half-bridge drivers, but offer several performance improvements. Peak output pull-up/pull-down current has been increased to 3A/4A, which significantly reduces switching power losses and eliminates the need for external totem-pole buffers in many applications. Also, the low end of the VDD operational supply range has been extended to 8VDC. Application includes telecom half-bridge DC/DC converters, telecom full-bridge DC/DC converters, two-switch forward converters, active-clamp forward converters, class-D audio amplifiers.

• Drives N-Channel MOSFET half-bridge, bootstrap supply max voltage to 114VDC
• On-chip 1W bootstrap diode, fast propagation times for multi-MHz circuits
• Drives 1nF load with typical rise/fall times of 9ns/7.5ns
• 3.3V/TTL compatible input thresholds
• Independent inputs provide flexibility, no start-up problems
• Outputs unaffected by supply glitches, HS ringing below ground or HS slewing at high dv/dt
• Low power consumption, supply undervoltage protection
• Wide supply voltage range from 8V to 14V
• 1.6W/1W typical output pull-up/pull-down resistance
• 10 Ld TDFN package, temperature range from -40 to +125°C