HCPL-3140

HCPL-3140, HCPL-0314 0.4 Amp Output Current IGBT Gate Drive Optocoupler Data Sheet Description The HCPL-3140/HCPL-0314 family of devices consists of a GaAsP 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 (0.5 A) or HCPL-3120 (2.0 A) opto-couplers can be used. Functional Diagram Features 0.4 A minimum peak output current High speed response: 0.7 µs maximum propagation delay over temperature range Ultra high CMR: minimum 25 kV/µs at VCM = 1 kV Bootstrappable supply current: maximum 3 mA Wide operating temperature range: –40°C to 100°C Wide VCC operating range: 10 V to 30 V over temp. range Available in DIP8 and SO8 package Safety approvals: UL approval, 3750 Vrms for 1 minute. CSA approval. IEC/EN/DIN EN 60747-5-2 approval VIORM = 630 Vpeak (HCPL-3140) N/C 1 ANODE 2 CATHODE 3 N/C 4 SHIELD 8 VCC 7 N.C. 6 VO 5 VEE Applications Isolated IGBT/Power MOSFET gate drive AC and brushless DC motor drives Inverters for home appliances Industrial inverters Switch Mode Power Supplies (SMPS) HCPL-3140/HCPL-0314 Truth Table LED VO ...