Multi-output flyback transformer for 3-phase OBC.
Features
•Flyback Transformer for 11kW battery chargers
•3 outputs +12V (PA / PB / PC) with reinforced insulation (cr >5mm)
•Switching frequency 100kHz
•Insulation according to EN 60664-1
•UL94 and RoHS materials (F/155°C)
•Design based on AEC-Q200
•Weight : approx 25g.
Application
•Automotive EV/PHV AC/DC onboard 3-phase battery chargers
Operation
•Operating temperature -40/+125°C
•Vin = 7V MIN / Vout = 3x12V / 0,4A
•Max duty cycle : α = 0,55
•Primary current : Irms = 4,5Arms MAX @Vin = 7V (Ipk ≈ 9Apk)
•Estimated losses @Vin = 7V / 100°C : Copper = 0,3W / Iron = 0,1W
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LLV12v = LP (100kHz/0,1Vac)
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LfLV12V (100kHz/1Vac)
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RLV12V
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RLVFEED12V
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RPA12V/RPB12V /RPC12V
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{LV12V + LVFEED12V}/{PC12V + PB12V + PA12V}
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Between other wdgs and with Core
| LV:FEED:PA:PB:PC |
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FLYT-002
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5µH ±10%
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250nH MAX
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9mΩTYP (11mΩ MAX)
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200 mΩ TYP (240mΩ MAX) |
53mΩ TYP (60mΩ MAX)
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4,5kVac/ 50Hz/ mA/ 1min*
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1,5kVac/ 50Hz/mA/1min*
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5:9:9:9:9 |