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PS9531 Isolated Gate-Drive Optocoupler
The PS9531 series features 2.5 A output current, high CMR, IGBT gate drive, 8DIP and 8SMD photocoupler
CEL's PS9531 is an isolated gate-drive optocoupler designed specifically for inverter and motor drive applications with high common-mode transient immunity (CMR), high output current and high switching speed. The PS9531 replaces the PS9505 which previously replaced PS9552 with continuously improved performance. This device contains a GaAIAs LED on the input side and a photo diode, signal processing circuit and power transistor on the output side.
Features
- High-speed switching (tPLH/tPHL = 175 ns (max.))
- 8-pin plastic DIP (dual in-line package)/SMD (lead Bend)
- Long creepage distance (8 mm (min.)) for PS9531L1 and PS9531L2
- High common-mode transient immunity (CMH, CML = ±50 kV/µs (min.))
- High operating ambient temperature (125°C)
- Peak output current of 2.5 A (max.), 2.0 A (min.)
- Safety standards
- UL approved no. E72422
- CSA approved no. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950)
- SEMKO approved: (EN 60065, EN 60950)
- DIN EN60747-5-5 (VDE0884-5) approved (option)
Applications
- IGBT, power MOSFET gate driver
- Industrial inverter
- IH (induction heating)
PS9531 Series
| Image | Manufacturer Part Number | Description | Voltage - Isolation | Common Mode Transient Immunity (Min) | Available Quantity | Price | ||
|---|---|---|---|---|---|---|---|---|
 |  | PS9531L3-V-AX | OPTOISO 5KV 1CH GATE DVR 8SMD | 5000Vrms | 50kV/µs | 0 - Immediate | $15.32 | View Details |
| | PS9531-AX | OPTOISO 5KV 1CH GATE DVR 8DIP | 5000Vrms | 50kV/µs | 0 - Immediate | $22.58 | View Details |
Published: 2014-10-03
Denmark