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168P-G2P013-00电路原理图


5

4

3

2

1

D
TP4
1

D
CY0D5 470pF D1D2 ESD D0D1 RL206 D0D2 RL206 C0D1 68uF C2D8 4.7nF
+

SAFETY12

!
SAFETY13

R1D6 220KΩ

R1D7 220KΩ CY0D6 1nF

!
R1D8 C2D4 C0D2 220KΩ 4.7nF 470pF R1D9 220KΩ R2D2 33Ω C1D6 C2D1 470pF 470pF 2 D12VA D12VA 2 C1D2 470uF C0B1 100nF C1D5 100nF C1D4 470uF R2D3 4.7KΩ
1 2
+ + + +

SAFETY11 D0D3 RL206 D0D4 RL206 1 SAFETY10 TP5 R1D4 47Ω C0D3 100pF D0D8 S3MB R1D5 47Ω R2D9 47Ω

R2D1 33Ω

!
R2D4 1MΩ R2D5 1MΩ SAFETY9

TH0D1 5Ω U0D1 D1D3 M7 R0D1 470KΩ 7 8 9 10 11 12 13 S S S S S S EPAD D BP CP FB PD 6 4 3 2 1 C1D8 NC

1 D0D10 LV10T100D 3 TRANSFORMER 1 1 10 3 N3 2 D0D9 N2 4 LV10T100D N1 8 N4 6 T0D1 R1D3 4.7Ω Z0D3 14V NC

!

TP8 FB0D1 80Ω/80MHz
1

+12V +12V

Q

C1D3 C2D2 470uF 470uF

Aging socket CN0D3 CN_M

!
SAFETY8

1 TP9

!

C

SAFETY7

CY0D3 1nF

CY0D4 470pF

R0D2 470KΩ

LNK6777K R0D8 390KΩ D0D5 1N4148W Z0D4 27V R0D7 22KΩ R2D8 22Ω Z0D2 8.2V
2

D0D6 UF4007 R0D9 3KΩ Z0D5 15V

R1D0 22Ω C1D0 470pF R1D1 51KΩ TP6 1 D1D1 1N4148W

C

!
CX0D2 220nF

R0D3 470KΩ

1
3

Q0D1 MMBT3906 C0D4 10nF R0D6 100Ω Z0D1 8.2V

SAFETY6

4 3 N1

1 N2 2 R0D5 390KΩ

!

Z0D6 27V

C0D9 10nF D0D7 LS4148 C0D6 C0D7 C0D8 220pF 10nF 470nF

+

LF0D1

C0D5 10nF

+

C1D7 4.7uF C1D1 47uF R1D2 10KΩ 1 TP7

18mHx2 R2D6 R2D7 1MΩ 1MΩ SAFETY5

SAFETY14

!

!
SAFETY4

CY0D1 100pF CX0D1 220nF TNR0D1 1 TP3 Q D12VA D12VA TP13 1 C0B2 47uF R0B3 100Ω C0B3 100nF
+

L0B1 100uH

C0B8 100pF

R2B9 47Ω

TP10 LED+
1

!
SAFETY3

1

2

!

+

560V F0D1 3.15A/250V N SAFETY1 L 1 TP1

SAFETY2

!
+12V R0B1 100Ω R0B2 100Ω

1 R1B4 82Ω
3

Q0B1 ME15N10-G/TO252 TP11 R1B9 200mΩ Z0B1 2.7V 1

TP2

+

2

D0B3 1N4148W

D0B1 SS515C C1B0 47uF

* C1B2 47uF

R3B0 200KΩ

1

B

!

1 2

5V-28V C0B4 470nF R4B0 10Ω 16 15 14 13 12 11 10 9

R1B6 220Ω

R1B5 4.7KΩ

* 1.23V C1B1 1nF R3B2 20KΩ

R3B1 499KΩ

CN0D2

CN-M

TP14
1

C0B5 1uF R0B5 10KΩ C0B6 100nF R0B7 22Ω

R0B4 100Ω R0B8 499KΩ R3B7 22Ω R1B3 15KΩ R1B2 75KΩ

U0B1 MP3398AGS-LF-Z 1 2 3 4 5 6 7 8 COMP EN PW M GND OSC ISET ADIM LED4 VCC VIN GATE ISENSE OVP LED1 LED2 LED3

C0B7 100pF

R3B3 20KΩ

B

R1B7 R1B8 200mΩ 200mΩ R2B0 20KΩ R2B1 0Ω R2B2 0Ω R2B5 0Ω R2B7 0Ω R2B3 0Ω R2B4 0Ω R2B6 0Ω LED+ 10 9 8 7 6 5 4 3 2 1 CN0B1 CN_M

BL-ON/OFF

BL-ON/OFF

Iled(mA)=810*1.22(V)/Riset(kΩ)

R0B6 100KΩ

R3B9 NC R3B8

LED1 LED2 LED3 LED4

SPECIFICATION INPUT: 160-240V AC OUTPUT: +12V/3.4A

Vovp(V)=1.23(1+Rhigh/Rlow) Freq(KHz)=67320/Rosc(kΩ) Rlow=10(kΩ)
BL-ADJUST BL-ADJUST

R0B9 10KΩ TP15
1

NC R1B1 R1B0 22Ω 100KΩ

A

A

Title <Title> Size Document Number Custom<Doc> Date: Friday, August 21, 2015 Sheet 1 of 1 Rev <RevCode>


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