IX21844
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: d V/dt Immune
- 3.3V and 5V Logic patible
- 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
High Voltage Half-Bridge Gate Driver
Description
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 mon reference.
Manufactured on IXYS Integrated Circuits Division's proprietary...
