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1. Describe
HCPL-3120 contains a GaAsP LED, while HCPL-J312 and HCNW3120 contains an AlGaAs LED. LED is optical Coupled to an integrated circuit with a power output stage. These optocouplers are ideal for driving power IGBTs MOSFETs are used in motor control inverter applications. this The high operating voltage range of the output stage provides The driving voltage required by the gate control device. Voltage The current provided by these optocouplers makes them ideal Suitable for direct drive ratings up to 1200 V/100 A. For higher rated IGBTs, HCPL-3120 Series can be used to drive discrete power stages to drive IGBT gate. HCNW3120 has the highest insulation The voltage of VIORM=1414Vpeak in IEC/EN/DIN EN 60747-5-5. The insulation voltage of HCPL-J312 is VIORM = 1230Vpeak VIORM = 630Vpeak also applies to HCPL-3120 (Option 060).
2. Feature
1. 2.5 A maximum peak output current
2. 2.0 A minimum peak output current
3. The minimum common mode rejection (CMR) at VCM is 25 kV/μs = 1500 volts
4. 0.5 V maximum low-level output voltage (VOL) Need negative gate drive
5. ICC = 5 mA maximum supply current
6. Under-voltage lockout protection (UVLO) with hysteresis
7. Wide operating VCC range: 15 to 30 volts
8. 500 ns maximum switching speed
9. Industrial temperature range: –40 °C to 100 °C
10. Safety certification
UL recognized:
- 3750 Vrms for 1 minute. Suitable for HCPL-3120/J312
- 5000 Vrms for 1 minute. Suitable for HCNW3120 CSA approved
IEC/EN/DIN EN 60747-5-5 certification:
- VIORM = 630 Vpeak of HCPL-3120 (option 060)
- VIORM = 1230 Vpeak of HCPL-J312
- VIORM = 1414 Vpeak of HCNW3120
3. Application
1. IGBT/MOSFET gate drive
2. AC/Brushless DC motor drive
3. Industrial inverter
4. Switching power supply
4. Pin configuration
5. Package overview
