Infineon EiceDRIVER™ 2EDi dual-channel isolated family

The EiceDRIVER™ 2EDi dual-channel isolated product family is designed with Infineon's Coreless Transformers CT isolation technology for robust operation in high performance noisy halfbridges. The devices support primary and secondary control of hard- and soft power switching topologies for best power conversion efficiency.

Key features

• Output- to -output channel isolation due to functional level galvanic isolation
• Input- to output channel isolation due to functional and reinforced galvanic isolation
• Fast power switching with accurate timing
• Efficiency gain and lower losses

Additional features

• Fast power switching with accurate timing
• Available with 4 A/8 A and 1 A/2 A source/sink currents
• Propagation delay typ. 37 ns with 3 ns channel-to-channel mismatch
• Max. delay variation ~14 ns
   
• Optimized for area and system BOM
• Isolation and driver in one package
• Low power dissipation due to low on-resistance
• Output stages with 5 A reverse current capability
   
• Robust design against switching noise
• Floating drivers are able to handle large inductive voltage over- and undershoots
• Very good common mode transient immunity CMTI >150 V/ns
• Undervoltage lockout function for switch protection
   
• Efficiency gain and lower losses 
• Lower switching losses in half-bridges due to fast and accurate turn on/off
• Perfect for new digital, fast high resolution PWM control including light load optimization
   
• Improved thermal behavior at smaller form factor
• LGA with 1 mm, DSO with 2.3 mm package height versus volume > 1 cm3 for pulse transformers
• Eliminates two costly protection diodes on the gate driver outputs
   
• Protection and safe operation
• Ideal for use in high power designs with fast switching transients
  Reliable CT coreless transformer PWM signal chain to turn on high side MOSFETs
  
  Flexible configurations (HS+LS, HS+HS, LS+LS or 2x Imax on 1xHS)
   
• Regulatory safety
• Functional for primary-side control
• Reinforced for secondary-side control

Applications

• Telecom
• Server
• UPS
• Industrial SMPS
• Battery
• EV-Charging
• DCDC
• Smart grid