The HCPL-T250-300E gate drive optocoupler contains GaAs LED. The LED is optically coupled to an integrated circuit with a power output stage. This optocoupler is 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 IGBTs with ratings up to 1200 V/25 A. For IGBTs with higher ratings, the HCPL-T250-300E can be used to drive a discrete power stage which drives the IGBT gate.
Feature
- Input Threshold Current (IFLH): 5 mA (Max.)
- Supply Current (ICC): 11 mA (Max.)
- Supply Voltage (VCC): 15-35 V
- Output Current (IO): /-0.5 A (Min.)
- Switching Time (tPLH/tPHL): 0.5 us (Max.)
- Isolation Voltage (VISO): 3750 Vrms (Min.)
- UL 577 Recognized: File No. E55361
- CSA Approved
- IEC/EN/DIN EN 60747-5-2 Approved with VIORM = 630 V peak
- 8 kV/us Minimum Common Mode Rejection (CMR) at Vcm = 1500 V
- Creepage Distance: 7.4 mm. Clearance: 7.1 mm.
- Options available are:
Applications
- IGBT/MOSFET Gate Drive
- AC/Brushless DC Motor Drives
- Industrial Inverters
- Switch Mode Power Supplies
