Avago Technologies ACPL-302J
The ACPL-302J (shown in Figure 1) is a highly integrated power control device that incorporates all the necessary components for a complete, isolated IGBT gate drive circuit. It features a flyback controller for isolated DC-DC converter, a high current gate driver, Miller current clamping, IGBT desaturation, Under-Voltage Lock-Out (UVLO) protection, and feedback in a SO-16 package.DESCRIPTION
Avago's ACPL-302J 2.5 Amp Gate Drive Optocoupler features integrated flyback controller for isolated DC-DC converter, IGBT desaturation sensing with fault feedback and soft-shutdown, Under-Voltage LockOut (UVLO) with feedback and active Miller current clamping. The fast propagation delay with excellent timing skew performance enables excellent timing control and efficiency. This full feature optocoupler comes in a compact, surfacemountable SO-16 package for space-savings, is suitable for driving IGBTs and power MOSFETs used in motor control and inverter applications.FEATURES
● Integrated flyback controller for isolated DC-DC converter● Regulated Output Voltage: 20 V
● Peak output current: 2.5 A max.
● Miller Clamp Sinking Current: 1.7 A max.
● Wide Input Voltage Range: 8 V to 18 V
● Common-Mode Rejection (CMR): > 30 kV/ms at VCM = 1500 V
● Propagation delay: 250 ns max.
● Integrated fail-safe IGBT protection – Desat detection, “Soft” IGBT turn-off and Fault Feedback – Und...