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Half Bridge Driver

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 1? Bootstrap 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

? 3? Driver 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