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MIC4681 Datasheet, PDF (14/19 Pages) Micrel Semiconductor – 2A-Peak SuperSwitcher™ SOP-8 Buck Regulator
MIC4681
Printed Circuit Board Layouts
Micrel
Figure 6b. Top-Side Silk Screen
Figure 6d. Bottom-Side Silk Screen
Figure 6c. Top-Side Copper
Abbreviated Bill of Material (Critical Components)
Reference
C1
C4
C2,C5
D1
L1
U1
Part Number
593D226X035E2T
594D227X0010D2
VJ0805Y104KXXMB
340A
CDRH127-680MC
MIC4681BM
Manufacturer
Vishay Dale1
Vishay Dale1
Vishay Dale1
Diodes Inc.2
Sumida3
Micrel Semiconductor4
1 Vishay Dale, Inc., tel: 1 877-847-4291, http://www.vishay.com
2 Diodes Inc, tel: (805) 446-4800, http://www.diodes.com
3 Sumida, tel: (408) 982-9960, http://www.sumida.com
4 Micrel, tel: (408) 944-0800, http://www.micrel.com
Figure 6e. Bottom-Side Copper
Description
Qty
22µF / 35V
1
220µF / 10V
1
0.1 / 50V
1
Schottky Diode 3A, 40V
1
68µH, ISAT 2.1A, shielded
1
200kHz Super Switcher™SOIC 8 pin
1
MIC4681
14
February 2001