100V/1A Peak, Low Cost, High Frequency Half Bridge Driver

The HIP2106 is a high frequency, 100V Half Bridge N-Channel MOSFET driver IC, available in 8 lead plastic SOIC. 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 levelshifter 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.

特性 Features

? Drives N-Channel MOSFET Half Bridge

? Space Saving SO8 Package

? Bootstrap Supply Max Voltage to 116VDC

? On-Chip 1? Bootstrap Diode

? Fast Propagation Times Needed for Multi-MHz Circuits

? Drives 1000pF Load at 500kHz with Rise and Fall Times of Typically 20ns

? 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? Output Resistance

Applications

? Telecom Half Bridge Power Supplies

? Avionic DC-DC Converters

? Two-Switch Forward Converters

? Active Clamp Forward Converters