[Product Sharing] TREX Semiconductor TR442X Series Low-Side Dual-Channel Gate Driver
2023-06-12
1. Product Overview
The TR442X driver is a low-side dual-channel driver IC with EN enable function and input filtering.
2. Main Features
• Supply voltage range selectable: 7.5V~20V (TR4428) or 12V~20V (TR4427)
• Input uses CMOS Schmitt trigger circuit to improve anti-interference performance
• Output is in phase with input
• Compatible with 3.3V, 5V, and 15V level input logic
• Two independent gate drivers
• With EN enable control function
• UVLO protection
• Matched propagation delay for two channels
• Input signal filtering function to enhance noise immunity
• Input signal withstands negative voltage down to -5V
• IO+/-: 4.5A
3. Product Packaging
4. Application Scenarios
• DC-DC
• Air conditioning
• Power supply
• Industrial equipment
5. Recommended Application Circuit
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