HIP4081 - Intersil Corporation

HIP4081 80V/2.5A Peak/ High Frequency Full Bridge FET Driver

The HIP4081 is a high frequency, medium voltage Full Bridge N-Channel FET driver IC, available in 20 lead plastic SOIC and DIP packages. The HIP4081 can drive every possible switch combination except those which would cause a shoot-through condition. The HIP4081 can switch at frequencies up to 1MHz andssssss is well suited to driving Voice Coil Motors, high-.

Features

• Independently Drives 4 N-Channel FET in Half Bridge or Full Bridge Configurations
• Bootstrap Supply Max Voltage to 95VDC
• Drives 1000pF Load at 1MHz in Free Air at 50oC with Rise and Fall Times of Typically 10ns
• User-Programmable Dead Time
• On-Chip Charge-Pump and Bootstrap Upper Bias Supplies
• DIS (Disable) Overrides Input Control
• Input Logic Thresholds Compatible with 5V to 15V Logic Levels
• Very Low Power Consumption Applications
• Medium/Large Voice Coil Motors
• Full Bridge Power Supplies
• Class D Audio Power Amplifiers
• High Performance Motor Controls
• Noise Cancellation Sys.