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MIC2142(2000) データシートの表示(PDF) - Micrel

部品番号
コンポーネント説明
メーカー
MIC2142
(Rev.:2000)
Micrel
Micrel Micrel
MIC2142 Datasheet PDF : 17 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MIC2142
L1
10µH
CR3
MBR0530
VIN
+5.0V @50mA
U1 MIC2142
4 FB SW 3
C2
GND 2
C1
10µF
1µF
EN
5 EN VCC 1
25V
GND
CR1
LWT673
CR2
LWT673
CR3
LWT673
R1
120
R2
120
R3
120
GND
DAC
R4
R3
Figure 5. Parallel White LED Driver with Analog Dimming Control
Micrel
VIN
C2
10µF
L1
10µH
CR1
BAT54HT1
+20V @0.5mA
U1 MIC2142
4 FB SW 3
GND 2
5 EN VCC 1
R2
1.8M
C1
1µF
25V
R1
120k
C1
1µF
25V
VINRTN
GND
Figure 6. Handheld LCD Supply
MIC2142
10
December 2000

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