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