MIC2164_10 Datasheet, PDF (33/39 Pages) Micrel Semiconductor – Synchronous Buck Controllers Featuring Adaptive On-Time Control 28V Input, Constant Frequency

Micrel, Inc.
MIC2164/-2/-3/C
Bill of Materials (MIC2164 12V to 1.0V @ 5A)
Item
Part Number
Manufacturer Description
Qty.
C1, C8, C17, C19 06035C104KAT
AVX⁽¹⁾ 0.1µF Ceramic Capacitor, X7R, Size 0603, 50V
4
C2
0805ZD225MAT
AVX
2.2µF Ceramic Capacitor, X5R, Size 0805, 10V
1
C3
222215095001
Vishay⁽²⁾ 220µF Aluminum Capacitor, SMD, 35V
1
C4
1210YD106MAT
AVX
10µF Ceramic Capacitor, X5R, Size 1210, 16V
1
C9
0805ZD105KAT
AVX
1µF Ceramic Capacitor, X5R, Size 0805, 10V
1
C10
06035C223KAT
AVX
22nF Ceramic Capacitor, X7R, Size 0603, 50V
1
C11, C12, C13 12106D107MAT
AVX
100µF Ceramic Capacitor, X5R, Size 1210, 6.3V
3
C15
06035C102KAT
AVX
1nF Ceramic Capacitor, X7R, Size 0603, 50V
1
D1
SD103BWS
Vishay Small Signal Schottky Diode
1
L1
CDRH104RNP-3R8
Sumida⁽⁴⁾ 3.8µH Inductor, 6A Saturation Current
1
Q1
FDS6910
Fairchild⁽⁵⁾ Dual 30V N-Channel MOSFET 17mΩ R_DS(ON) @ 4.5V
1
R1
CRCW06032R21FKEY3 Vishay Dale⁽²⁾ 2.21Ω Resistor, Size 0603, 1%
1
R5
CRCW06031R21FKEY3 Vishay Dale 1.21Ω Resistor, Size 0603, 1%
1
R6, R9
CRCW06031002FKEY3 Vishay Dale 10k Resistor, Size 0603, 1%
2
R15
CRCW06034022FKEY3 Vishay Dale 40.2k Resistor, Size 0603, 1%
1
U1
MIC2164YMM
Micrel. Inc.⁽⁶⁾ 300kHz Buck Controller
1
U2
MIC5233-5.0YM5
Micrel. Inc. LDO
1
Notes:
1. AVX: www.avx.com.
2. Vishay: www.vishay.com.
3. Sanyo: www.sanyo.com.
4. Sumida: www.sumida.com.
5. Fairchild: www.fairchildsemi.com.
6. Micrel, Inc: www.micrel.com.
September 2010
33
M9999-091310-D