Broadcom ACPL-337J 4.0 A gate drive optocoupler

The Broadcom ACPL-337J is a fully featured 4.0 A smart gate drive optocoupler device capable of driving high power MOSFET or IGBT directly. The device features rail-to-rail output with high current, integrated LED driver, active Miller clamp, high desaturation (DESAT) blanking current source, and Under Voltage Lock-Out (ULVO) feedback control circuit, providing a complete cost-effective gate drive solution for motor control and power inverter applications. The ACPL-337J is available in a compact, surface-mountable SO-16 package.

Key features

• 4.0 A Maximum Peak Output Current
• Rail-to-Rail Output Voltage
• 2.0 A Miller Clamp Sinking Current
• IEC/EN/DIN EN 60747-5-5 VIORM = 1414 Vpeak

Additional features

• 2.0 A Miller Clamp Sinking Current 
• Integrated Fail-Safe IGBT ProtectionDESAT Detection, “Soft” IGBT Turn-off and Fault Feedback
• Under Voltage Lock Out (UVLO) Protection with Feedback
• 250ns Maximum Propagation Delay over Industrial Temperature Range.
• Integrated LED driver
• 30 kV/μs Minimum Common Mode Rejection (CMR) at 
• VCM = 1500 V
• Wide Operating VCC Range: 15 to 30 V
• Industrial Temperature Range: -40° C to +105° C
• Safety Approvals:
• UL Recognized 5000 VRMS for 1 min.
• CSA
• IEC/EN/DIN EN 60747-5-5 VIORM = 1414 Vpeak
• Available Options:
• 000E = Tube Packaging Option
• 500E = Tape and Reel Packaging Option

Applications

• IGBT/Power MOSFET Gate Drive
• Renewable Energy Inverters
• Switching Power Supplies