AN75 データシートの表示（PDF） - Diodes Incorporated.
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AN75 Datasheet PDF : 12 Pages
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AN75
The BOM in table 1 and the PCB layout in Figure 2 complete the tools needed to design a high power
factor LED driver using the AL9910. Figure 3 shows the picture of the completed LED driver designed
with a footprint to fit inside the T8 LED Fluorescent replacement lamp tube.
Table 1 BOM
Ref.
U1
D1, D2, D3
D4
DB1
C1, C2
C4
C5
CX1, CX2,
CX3, CX4
F1
L1
L2
L3, L4
MOV1
Q1
R1
R2
R5
R6
R7
RT
R10
Descriptions
Universal high brightness
LED driver
1A, 1kV diode tRR = 1.8μs
Ultra-fast-recovery diode
1A, 600V, tRR = 35ns
1A, 600V bridge rectifier
15μF, 450V electrolytic
capacitor +/-20% 1000hrs
@ 105ºC
4.7μF, 50V electrolytic
capacitor +/-20% 1000hrs
@ 105ºC
10μF 450V electrolytic
capacitor +/-20% 1000hrs
@ 105ºC, 10mm diameter
100nF, 275VAC, Film, X2
10Ohm 1W fusible
resistor +/-200ppm
6.8mH inductor +/-10%
290mA radial
30mH common-mode
inductor, 8mm height
3.3mH inductor +/-10%
420mA radial
275V, 21J, 9mm, Radial
N-ch MOSFET 600V,
3.2A, Qg(max) = 16nC
10R 3W wire wound
resistor, 50ppm/ºC, +/-1%
3k 0.25W resistor +/-5%
1R2 0.25W +/-1%
2R7 0.25W +/-1%
100R 0.25W +/-1%
330k 0.125W resistor +/-
1%
10R 0.25W +/-5%
Part number
AL9910
S1M-13-F
MUR160
DF06S
EEUED2W150
400KXW27M10X30
UCY2G150MPD
ECE-A1HKG4R7
EEUEE2W100U
ECQU2A104ML
NFR0100001009JR500
19R685C
B82791G2301N001
19R335C
B72207S0271K101
SPB03N60S5
UB3C-10RF1
Any
Any
Any
Any
Any
Any
Package
SO8
Mfr.
Diodes Inc.
SMA
DO201AD
Diodes Inc.
Diodes Inc.
DF-S
5mm pitch
1.5mm pitch
Diodes Inc.
Panasonic
Rubicon
Nichicon
Panasonic
5mm pitch Panasonic
17.5mm pitch Panasonic
Through-hole Vishay
axial
5mm pitch Murata
10mm pitch EPCOS
6mm pitch Murata
5mm pitch
TO263
EPCOS
Infineon
Through-hole
axial
1206
1206
1206
1206
1206
Riedon
Any
Any
Any
Any
Any
1206
Any
Issue 1 – January 2011
7
© Diodes Incorporated 2010
www.diodes.com
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