IX21844 - IXYS

IX21844 High Voltage Half-Bridge Gate Driver

The IX21844 is a high voltage IC that can drive high speed MOSFETs and IGBTs that operate up to +600V. The IX21844 is configured with dependent high-side and low side referenced output channels which can source 1.4A and sink 1.8A. The floating high-side channel can drive an N-channel power MOSFET or IGBT 600V from the common reference. Manufactured on IXYS I.

Features

• Floating Channel for Bootstrap Operation to +600V with an Absolute Maximum Rating of +700V
• Programmable Dead-Time
• Outputs Can Source 1.4A and Sink 1.8A
• Gate Drive Supply Range From 10V to 20V
• Tolerant to Negative Voltage Transients: dV/dt Immune
• 3.3V and 5V Logic Compatible
• Undervoltage Lockout for Both High-side and Low-Side Outputs
• Matched Propagation Delays Applications
• Switch Mode Power Supply
• Motor Driver Inverter
• DC/DC Converter
• Uninterruptible Power Supplies (UPS) IX21844 Functional Block Diagram IX21844 High Voltage Half-Bridge Gate Driver Description The IX21.