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 1?Bootstrap 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

? 3? 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