The HIP2100 is a high frequency, 100V Half Bridge N-Channel power MOSFET driver IC. The low-side and high-side gate drivers are independently controlled and matched to 8ns. This gives the user maximum flexibility in dead-time selection and driver protocol. 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

• CMOS Input Thresholds for Improved Noise Immunity

• 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

• 3ΩDriver Output 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