0.4 Amp Output Current IGBT Gate Drive Optocoupler
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0.4 Amp Output Current IGBT Gate Drive Optocoupler Technical Data
HCPL-314J Features
• 0.4 A Minimu...
Description
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0.4 Amp Output Current IGBT Gate Drive Optocoupler Technical Data
HCPL-314J Features
0.4 A Minimum Peak Output Current High Speed Response: 0.7 µs Max. Propagation Delay over Temp. Range Ultra High CMR: Min. 10 kV/µs at VCM = 1.5 kV Bootstrappable Supply Current: Max. 3 mA Wide Operating Temp. Range: -40°C to 100°C Wide VCC Operating Range: 10 V to 30 V over Temp. Range Available in DIP8 (Single) and SO16 (Dual) Package Safety Approvals: UL Recognized, 3750 Vrms for 1 Minute. CSA Approval Pending. VDE Approval Pending VIORM=891 V peak
Functional Diagram Description
The HCPL-314J family of devices consists of an AlGaAs LED optically coupled to an integrated circuit with a power output stage. These optocouplers are ideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and current supplied by this optocoupler makes it ideally suited for directly driving small or medium power IGBTs. For IGBTs with higher ratings the HCPL-3150(0.5A) or HCPL-3120 (2.0A) optocouplers can be used.
N/C ANODE CATHODE 1 2 3
SHIELD
16 VCC 15 VO 14 VEE
ANODE CATHODE N/C
6 7 8
SHIELD
11 VCC 10 VO 9 VEE
HCPL-314J
Truth Table
LED OFF ON VO LOW HIGH
Applications
Isolated IGBT/Power MOSFET Gate Drive AC and Brushless DC Motor Drives Inverters for Appliances Industrial Inverters Switch Mo...
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