The ACPL-339J is an advanced 1.0 A dual-output intelligent optocoupler designed for driving IGBT and Power MOSFET devices. It offers a scalable gate drive solution for motor control and power conversion applications, allowing system engineers to support various power ratings by interchanging MOSFET buffers without redesigning critical isolation and short-circuit protection circuits. Key features include active timing control to prevent cross-conduction, IGBT desaturation detection (DESAT), under-voltage lockout (UVLO) protection, and isolated fault feedback, providing enhanced design flexibility and circuit protection. It is suitable for applications such as AC and brushless DC motor drives, renewable energy inverters, industrial inverters, and switching power supplies.
| Parameter | Symbol | Min. | Typ. | Max. | Units | Conditions |
|---|---|---|---|---|---|---|
| Insulation Voltage (VIORM) | VIORM | 1414 | Vpeak | IEC/EN/DIN EN 60747-5-5 | ||
| Peak Output Current | 1.0 | A | Minimum peak output current | |||
| Propagation Delay Time to High Output Level | tPLH | 100 | 180 | 300 | ns | CP = CN = 4 nF, f = 20 kHz, Duty Cycle = 50%, IF = 6 mA to 10 mA |
| Propagation Delay Time to Low Output Level | tPHL | 100 | 150 | 300 | ns | CP = CN = 4 nF, f = 20 kHz, Duty Cycle = 50%, IF = 6 mA to 10 mA |
| LED Input Current | IF | 6.0 | 10.0 | mA | Low LED input current | |
| Common Mode Rejection (CMR) | |CMH| / |CML| | 25 | 35 | kV/s | TA = 25 C, VCM = 1500 V, VCC1 = 5 V, CF = 1 nF, RF = 10 k, IF = 8 mA with split resistors / VF = 0 V | |
| Operating VCC Range | VCC1 | 15 | 30 | V | Wide Operating VCC Range | |
| Industrial Temperature Range | TA | -40 | 105 | C | Industrial temperature range | |
| Input-Output Momentary Withstand Voltage | VISO | 5000 | Vrms | RH < 50%, t = 1 min., TA = 25 C | ||
| Maximum Working Insulation Voltage | VIORM | 1414 | Vpeak | IEC/EN/DIN EN 60747-5-5 | ||
| DESAT Threshold | VDESAT | 7.5 | 8 | 9 | V | VCC2 VE > VUVLOP- and VE VEE > VUVLON- |
| UVLO_P Threshold, VCC2-VE | VUVLOP+ | 12 | 13 | 14 | V | IF = 8 mA, VOUTP VE < 5 V |
| UVLO_P Threshold, VCC2-VE | VUVLOP- | 11 | 12 | 13 | V | IF = 8 mA, VOUTP VE > 5 V |
| UVLO_N Threshold, VE-VEE | VUVLON+ | 4.8 | 5.4 | 6 | V | IF = 8 mA, VOUTN VEE < 1 V |
| UVLO_N Threshold, VE-VEE | VUVLON- | 4.7 | 5 | 5.7 | V | IF = 8 mA, VOUTN VEE > 1 V |