Micrel, Inc.
Abbreviated Bill of Materials
(Critical Components)
Item
Part Number
Manufacturer
Description
MIC4685
Qty.
C1
C2, C7
C3
C4*
C5
594D336X0035R2T
VJ0805Y104KXAAB
GRM426X7R334K50
VJ1206Y334KXAAT
Optional
594D337X06R3D2T
B340A
B340LA-EA
SSA34A
B340A
B120-EA
Vishay Sprague
(1)
Vitramon
Murata
(5)
Vishay
(1)
Vishay Sprague
Diode Inc
(2)
Vishay
(1)
Vishay
(1)
Vishay
(1)
Vishay
(1)
(2)
(4)
(1)
33µF 35V
0.1µF 50V
0.33µF, 50V ceramic capacitor
0.33µF, 50V ceramic capacitor
1800pF, 50V ceramic
330µF, 6.3V, tantalum
Schottky 3A 40V
Schottky 3A 40V
Schottky 3A 40V
Schottky 3A 40V
Schottky 3A 40V
Schottky 3A 40V
Schottky 1A 20V
39µH
3K01, 1%, 1/10W, 805
6K49, 1%, 1/10W, 805
2K94, 1%, 1/10W, 805
1K78, 1%, 1/10W, 805
976Ω, 1%, 1/10W, 805
3A 200kHz SPAK Buck Regulator
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D1
D2
L1
R1
R2
R3
R4
R5
U1
Notes:
B340A
MBRX120
CDRH127-390MC
CRCW08053011FKEY3
CRCW08056491FKEY3
CRCW08052941FKEY3
CRCW08051781FKEY3
CRCW08051781FKEY3
MIC4685BR/WR
Diode Inc
Micro Commercial Component
Sumida
(3)
Vishay
(1)
Vishay
(1)
Vishay
(1)
Vishay
Vishay
(1)
(1)
Micrel, Inc.
(6)
1. Vishay Sprague, Inc.: www.vishay.com
2. Diodes Inc.: www.diodes.com
3. Sumida: www.sumida.com
4. Micro Commercial Component: www.mccsemi.com
5. Murata: www.murata.com
6.
Micrel, Inc.: www.website.com
January 2010
16
M9999-012610
MICREL [ MICREL SEMICONDUCTOR ]
