FLYT-003 Flyback transformer for 11kW battery chargers

Product
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Characteristics

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
      

 LLV12v = LP (100kHz/0,1Vac)

LfLV12V 

RLV12V

RLV3V3

RSSV

RPA=PPB=PPC

{LV12V + LV3V3}/ {S5V}/{PA+PB+PC }

Between other wdgs and  with Core

LV: 3,3V: 5V:PA:PB:PC

FLYT-003

12µH ±12%

350nH MAX

20mΩTYP (25mΩ MAX)

 45mΩTYP (55mΩ MAX)

60mΩTYP  (80mΩ MAX)

84mΩ TYP (95mΩ MAX)

4,5kVac/50Hz/3mA/1min*

1,5kVac/50Hz/ 3mA/1min*

 7:5:7:5:5:5

(*) 1min in qualification / 2sec in mass production
Dimensions

FLYT-003 dimensions

CAD MODELS
3D
FLYT-003

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ELECTRICAL DIAGRAM

FLYT-003 electrical diagram