Micrel, Inc.
MIC2169A Evaluation Board
May 2007
3
M9999-053107-A
Bill of Materials
Item Part
Number Manufacturer
Description
Qty.
C1,C8,
C10,C14
VJ0603Y104KXXAT Vishay
Victramon
(1)
0.1µF/25V,
0603 4
594D337X06R3D2T Vishay/Sprague
(1)
C2
TPSD337M006R0045 AVX
(2)
330µF, 6.3V, Tantalum
C3,C4
C5,C11
OPEN
4
C6 VJ0603A102KXXAT
Vishay
Victramon
(1)
1000pF/25V 1
08056D106MAT2A AVX
(2)
1
C7
C2012X5R0J106M TDK
(3)
10µF/6.3V, 0805 Ceramic Capacitor
1
C2012X7R1C105K TDK
(3)
1
C9
0805YD105MAT2A AVX
(2)
1µF/16V, X7R, 0805, Ceramic Capacitor
1
C12 C3225X7R1C106M
TDK
(3)
10µF/16V, X7R, Ceramic Capacitor
1
594D686X0020D2T Vishay/Sprague
(1)
1
C13
TPSD686M020R0100 AVX
(2)
68µF, 20V Tantalum
1
D1 SD103BWS
Vishay
(1)
Schottky
Diode
1
D2 1N5819HW Diodes
Inc.
(4)
OPEN
1
L1 CDR7D28MN-2R0
Sumida
(5)
2.0µH, 7A Inductor
1
R1,R4
OPEN (0603 size)
2
R2 CRCW06031002FKEY3 Vishay
Dale
(1)
10K, 0603, 1/10W, 1%
1
R3 CRCW06031152FKEY3 Vishay
Dale
(1)
11.5K, 0603, 1/10W, 1%
1
R5 CRCW06034R02FKEY3 Vishay
Dale
(1)
4.02
Ω
, 0603, 1/10W, 1%
1
R6,R8 OPTIONAL
0
Ω
, TRACE ON BOARD
2
R7 CRCW06032R00FKEY3 Vishay
Dale
(1)
2
Ω
, 0603, 1/10W, 1%
1
R9 CRCW06036020FKEY3 Vishay
Dale
(1)
602
Ω
, 0603, 1/10W, 1%
1
R10 CRCW080510R0FKEY3 Vishay
Dale
(1)
10
Ω
, 0805 ,1/8W, 1%
1
R11 CRCW06031001FKEY3 Vishay
Dale
(1)
1K, 0603, 1/10W, 1%
1
Si4804BDY Vishay/Siliconix
(1)
1
IRF8910 International
Rectifier
(6)
1
Q1
AM4920N Analog
Power
(7)
Dual Power N-Channel Transistors
1
U1 MIC2169AYMM Micrel,
Inc.
(8)
Step-Down
Controller
1
Notes:
1. Vishay: www.vishay.com
2. AVX: www.avxcorp.com
3. TDK: www.tdk.com
4. Dioses, Inc.: www.diodes.com
5. Sumida: www.sumida.com
6. Internacional Rectifier: www.irf.com
7. Analog Power: www.analogpowerinc.com
8.
Micrel, Inc.: www.micrel.com