The HIP2101 is a high frequency, 100V Half Bridge N-Channel power MOSFET driver IC. It is equivalent to the HIP2100 with the added advantage of full TTL/CMOS compatible logic input pins. The low-side and high-side gate drivers are independently controlled and matched to 13ns. This gives users total control over dead-time for specific power circuit topologies. Undervoltage protection on both the low-side and high-side supplies force the outputs low. An on-chip diode eliminates the discrete diode required with other driver ICs. A new level-shifter topology yields the low power benefits of pulsed operation with the safety of DC operation. Unlike some competitors, the high-side output returns to its correct state after a momentary undervoltage of the high-side supply.
●Features
●• Drives N-Channel MOSFET Half Bridge
●• SOIC, EPSOIC, QFN and DFN Package Options
●• SOIC, EPSOIC and DFN Packages Compliant with 100V Conductor Spacing Guidelines of IPC-2221
●• Pb-free Product Available (RoHS Compliant)
●• Bootstrap Supply Max Voltage to 114VDC
●• On-Chip 1ΩBootstrap Diode
●• Fast Propagation Times for Multi-MHz Circuits
●• Drives 1000pF Load with Rise and Fall Times Typ. 10ns
●• TTL/CMOS Input Thresholds Increase Flexibility
●• Independent Inputs for Non-Half Bridge Topologies
●• No Start-Up Problems
●• Outputs Unaffected by Supply Glitches, HS Ringing Below Ground, or HS Slewing at High dv/dt
●• Low Power Consumption
●• Wide Supply Range
●• Supply Undervoltage Protection
●• 3Ω Output Driver Resistance
●• QFN/DFN Package:
●\- Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
●\- Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile
●Applications
●• Telecom Half Bridge Power Supplies
●• Avionics DC-DC Converters
●• Two-Switch Forward Converters
●• Active Clamp Forward Converters
