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Компоненты Описание
MIC2142(2000) Просмотр технического описания (PDF) - Micrel
Номер в каталоге
Компоненты Описание
производитель
MIC2142
(Rev.:2000)
Micropower Boost Converter
Micrel
MIC2142 Datasheet PDF : 17 Pages
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MIC2142
L1
10
µ
H
CR3
MBR0530
V
IN
+5.0V @50mA
U1
MIC2142
4
FB SW
3
C2
GND
2
C1
10
µ
F
1
µ
F
EN
5
EN VCC
1
25V
GND
CR1
LWT673
CR2
LWT673
CR3
LWT673
R1
120
Ω
R2
120
Ω
R3
120
Ω
GND
DAC
R4
R3
Figure 5. Parallel White LED Driver with Analog Dimming Control
Micrel
V
IN
C2
10
µ
F
L1
10
µ
H
CR1
BAT54HT1
+20V @0.5mA
U1
MIC2142
4
FB SW
3
GND
2
5
EN VCC
1
R2
1.8M
C1
1
µ
F
25V
R1
120k
C1
1
µ
F
25V
V
INRTN
GND
Figure 6. Handheld LCD Supply
MIC2142
10
December 2000
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