HCPL-3150 (A3150) – IGBT Gate Drive Optocoupler IC SMD
The Broadcom HCPL-315X consists of an LED 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 1200V/50A. For IGBTs with higher ratings, the HCPL-3150/315J can be used to drive a discrete power stage which drives the IGBT gate.
Features/Specs:
- 0.6A maximum peak output current
- 0.5A minimum peak output current
- 15-kV/μs minimum Common Mode Rejection (CMR) at VCM = 1500V
- 1.0V maximum low level output voltage (VOL) eliminates need for negative gate drive
- ICC = 5 mA maximum supply current
- Under voltage lock-out protection (UVLO) with hysteresis
- Wide operating VCC range: 15V to 30V
- 0.5-μs maximum propagation delay
- ±0.35-μs maximum delay between devices/channels
- Industrial temperature range: –40°C to 100°C
- Storage Temperature (Ts): -55°C to 125°C
- Operating Temperature (TA): -40°C to 100°C
- Max Average Input Current (IF(AVG)): 25mA
- Max Peak Transient Input Current (<1-μs pulse width, 300 pps) (IF(TRAN)): 1 A
- Max Reverse Input Voltage (VR): 5V
- Max “High” Peak Output Current (IOH(PEAK)): 0.6A
- Max “Low” Peak Output Current (IOL(PEAK)): 0.6A
- Supply Voltage (VCC – VEE): 0V to 35V
- Max Output Power Dissipation (Po): 250mW
- Max Total Power Dissipation (PT): 295mW
Applications:
- Isolated IGBT/MOSFET gate drive
- AC and brushless DC motor drives
- Industrial inverters
- Switch mode power supplies (SMPSs)
- Uninterruptable power supplies (UPSs)
Datasheet: HCPL-3150_DS
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