MIC2142 View Datasheet(PDF) - Micrel
Part Name
Description
Manufacturer
MIC2142 Datasheet PDF : 17 Pages
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Micrel, Inc.
MIC2142
Figure 5. Parallel White LED Driver with Analog Dimming Control
VIN
L1
10µH
CR1
BAT54HT1
+20V @0.5mA
C2
10µF
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
October 2007
10
M9999-102507
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