ACPL-W345-000E

The ACPL-W345 contains an AlGaAs LED, which is optically coupled to an integrated circuit with a power output stage. This optocoupler is ideally suited for driving power and SiC(Silicon Carbide) MOSFETs used in inverter or AC-DC/DC-DC converter applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and high peak output current supplied by this optocoupler make it ideally suited for direct driving MOSFETs at high frequency for high efficiency conversion. The ACPL-W345 have the highest insulation voltage of VIORM= 891Vpeak and VIORM= 1140Vpeak respectively in the IEC/ EN/DIN EN 60747-5-5.

• 1.0 A maximum peak output current
• 0.8 A minimum peak output current
• Rail-to-rail output voltage
• 120 ns maximum propagation delay
• 50 ns maximum propagation delay difference
• LED current input with hysteresis
• 50 kV/µs minimum Common Mode Rejection (CMR) at VCM = 1500 V
• ICC = 4.0 mA maximum supply current
• Under Voltage Lock-Out protection (UVLO) with hysteresis
• Wide operating VCC Range: 10 to 20 V
• Industrial temperature range: -40°C to 105°C
• Safety Approval
  • UL Recognized 3750/5000 VRMS for 1min.
  • CSA
  • IEC/EN/DIN EN 60747-5-5 VIORM = 891/1140 Vpeak