7Semi UCC21220A Dual-channel Isolated Gate Driver Breakout

The UCC21220A breakout board is a dual-channel isolated gate driver module based on Texas Instruments' UCC21220A IC. It provides high-speed, high-current isolated gate drive for driving power MOSFETs, IGBTs, or GaNFETs. It features strong isolation, fast switching, and robust protection, making it suitable for high-voltage, high-performance power applications.

Technical Specifications:

• IC: UCC21220A
  
• Driver Type: Dual-channel isolated gate driver
  
• Peak Source Current: 4 A
  
• Peak Sink Current: 6 A
  
• Isolation Voltage: 3.0 kVrms
  
• Propagation Delay: ~40 ns
  
• Delay Matching: ≤ 5 ns
  
• Pulse Distortion: ~5–6 ns
  
• Logic Supply Voltage: 3.0 V to 5.5 V
  
• Output Supply Voltage: Up to 18–25 V
  
• Common-Mode Transient Immunity: >100 V/ns
  
• Undervoltage Lockout: Yes
  
• Disable Pin: Yes
  
• Operating Temperature: –40 °C to +150 °C
  
• Package: SOIC-16 (mounted on breakout board)

Features:

• Dual isolated gate drivers for independent or half-bridge configurations
  
• High peak drive current for fast switching
  
• Strong galvanic isolation for safety and signal integrity
  
• Tight delay matching and low pulse distortion
  
• Supports both 3.3V and 5V logic levels
  
• Onboard UVLO and disable functionality
  
• Robust CMTI performance for noisy environments
  
• Compact breakout board with easy access to all pins

Applications:

• Driving high- and low-side MOSFETs, IGBTs, or GaNFETs
  
• Isolated DC-DC power supplies
  
• Solar inverters and power optimizers
  
• Motor control and drives
  
• High-voltage switching systems
  
• Industrial and telecom power systems
  
• Robotics and automation systems