ld7578j Leadtrend Technology, ld7578j Datasheet - Page 16

• Manufacturer Part Number: ld7578j
• Description: High Voltage Green-mode Pwm Controller With Over Temperature Protection
• Manufacturer: Leadtrend Technology

BOM
Leadtrend Technology Corporation
LD7578J-DS-00 March 2009
R1A
R1B
R4A
R4B
R6
R7
R8
R9
RS1
RS2
RT
R51A
R51B
R52
R53
R54
R55
R56A
R56B
NTC1
FL1
T1
L51
P/N
N/A
N/A
39KΩ, 1206
39KΩ, 1206
2.2Ω, 1206
10Ω, 1206
10KΩ, 1206
40KΩ, 1206
2.7Ω, 1206, 1%
2.7Ω, 1206, 1%
100Ω, 1206
100Ω, 1206
2.49KΩ, 0805, 1%
2.49KΩ, 0805, 1%
100Ω, 0805
1KΩ, 0805
2.7KΩ, 1206
N/A
5Ω, 3A
20mH
EI-22
2.7μH
100KΩ, 0805, 1%
Component Value
08SP005
UU9.8
www.leadtrend.com.tw
Original
16
C1
C2
C4
C5
C51
C52
C54
C55
CX1
CY1
D1A
D1B
D1C
D1D
D2
D4
Q1
CR51
ZD51
IC1
IC2
IC51
F1
Z1
P/N
22μF, 400V
22μF, 50V
1000pF, 1000V, 1206
0.01μF, 16V, 0805
1000pF, 50V, 0805
1000μF, 10V
470μF, 10V
0.022μF, 16V, 0805
0.1μF
2200pF
1N4007
1N4007
1N4007
1N4007
PS102R
1N4007
2N60B
SB540
6V2C
LD7578J GS
EL817B
TL431
250V, 1A
N/A
Component Value
LD7578J
L-tec
L-tec
Holystone
L-tec
L-tec
X-cap
Y-cap
600V, 2A
SOP-8
1%
Note