SLM34x Opto-Compatible Single Channel Isolated Gate Driver
The SLM34x isolated driver family is an opto-compatible, single channel, isolated MOSFET, IGBT gate driver with different drive current capability and UVLO voltage level. The peak output currents are from 1.0A to 4.0A. Key features and characteristics bring significant performance and reliability upgrades over standard optocoupler based gate drivers while maintaining pin-to-pin compatibility in both schematic and layout design. Performance highlights include high common mode transient immunity (CMTI), low propagation delay, and small pulse width distortion. The input stage is an emulated diode which means long term reliability and excellent aging characteristics compared to traditional LEDs. It is offered in a SOW6 package with >8.5mm creepage and clearance. A mold compound from material group I which has a comparative tracking index (CTI) >600V. SLM34x's high performance and reliability makes it ideal for use in all types of motor drives, solar inverters, industrial power supplies, and appliances.
■Features & Benefits
●1.0A to 4.0A peak output current
● 120ns (Max.) propagation delay
● 25ns (Max.) part-to-part delay matching
● 35ns (Max.) pulse width distortion
● 150kV/us(Min.) common mode transient immunity (CMTI)
● Gate drive supply range from 10V to 40V(for SLM345/6)
● Gate drive supply range from 14V to 40V(for SLM340/1/3)
● 30V reverse polarity voltage handling capability on input stage
● Pin to pin compatible to optocoupler isolated gate drivers
● SOW6 package with >8.5mm creepage and clearance
● Junction temperature, TJ: –40°C to+150°C
● Safety certifications (Planned):▲5kV-RMS isolation for 1 minute per UL 1577▲DIN V VDE 0884-11
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SLM34x 、 SLM340 、 SLM341 、 SLM343 、 SLM345 、 SLM346 、 SLM34xCK-DG |
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[ AC and brushless DC motor drives ][ Renewable energy inverters ][ Industrial power supplies ][ motor drives ][ solar inverters ][ appliances ] |
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Datasheet |
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Please see the document for details |
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SOW6 |
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English Chinese Chinese and English Japanese |
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Jul 2021 |
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Rev0.5 |
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1.1 MB |
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