Flyback transformer for 11kW battery chargers.
Features
•Flyback Transformer for 11kW battery chargers
•3 outputs +3,3V (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 = 6V MIN / Vout = 3x3,3V/0,1A 5V/0,4A 3,3V/0,4A
•Max duty cycle : α = 0,55
•Primary current : Irms = 2Arms MAX @Vin = 6V (Ipk ≈ 3,8Apk)
•Estimated losses @Vin = 6V / 100°C : Copper = 0,3W / Iron = 0,05W
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LLV12v = LP (100kHz/0,1Vac)
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LfLV12V
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RLV12V
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RLV3V3
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RSSV
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RPA=PPB=PPC
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{LV12V + LV3V3}/ {S5V}/{PA+PB+PC }
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Between other wdgs and with Core
| LV: 3,3V: 5V:PA:PB:PC |
FLYT-003
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12µH ±12%
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350nH MAX
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20mΩTYP (25mΩ MAX)
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45mΩTYP (55mΩ MAX) |
60mΩTYP (80mΩ MAX)
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84mΩ TYP (95mΩ MAX)
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4,5kVac/50Hz/3mA/1min*
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1,5kVac/50Hz/ 3mA/1min*
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7:5:7:5:5:5 |
(*) 1min in qualification / 2sec in mass production