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TU-GD10U-T
TU-45GAD/T
LC-45GX6U/D/T
POWER BLOCK DIAGRAM (TU-GD10U-T, TU-45GAD/T)
Primary side rectifier circuit Primary side switching circuit
UR + 15V
IRCUIT
Synchronous rectifier circuit
S-V cc+ 1 5 V 1 1 S-Vcc+ 1 5V
FA5501 + 2SK3326 + CHT117 L6565 + 2SK3532 + PTTX98 STSR30 + 2SK37 15
S-V cc+ 1 5 V 2 2 S-Vcc+ 1 5V
NC 3 3 NC
UR+10V 4 4 UR+10V
UR+ 10VUR+ 10V
UR+ 10VUR+ 10V
UR+10V 5 5 UR+10V
DC/ DC CONVERTER
UR+10V 6 6 UR+10V
LM2642+ MOS FET X2
PS_ ON 7 7 PS_ ON
BU+5 V 8 8BU+5V
Primary side switching circuit
MAIN DC/ DC C OVERTER
S-GND 1 1 S- GND
L6565 + 2SK3532 + PTTX98
S-GND 2 2 S- GND
OVP 3 3 OVP
GND 4 4 GND
GND 5 5 GND
GND 6 6 GND
B-GND 7 7 B-GND
Circuit for EMC compliance
LINE FILTER : SS11H -R08125 X 2
X-CON : LE224 X 3
Y-CON : 3300P F X 3
Lightning surge protection: yes
Absorber (RA302M-V7-Y)
Varistor (ENC471D-10A)
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