MIC22950 Datasheet, PDF (18/22 Pages) Micrel Semiconductor – 10A Integrated Switch Synchronous Buck Regulator with Frequency Programmable to 2MHz

Micrel, Inc.
MIC22950
Bill of Materials
Item
Part Number
C1, C2,
C3, C4
GRM21BR60J226ME39L
C2012X5R0J226K
08056D226MAT2A
GRM188R60J106ME47D
C5
C1608X5R0J106K
06036D106MAT2A
VJ0603Y390KXXMB
C6
06033A390FAT2A
C1608C0G1H390J
VJ0603Y101KXAAT
C7
06025A101KAT2A
C1608C0G1H101J
VJ0603Y391KXAAT
C8
06035A391JAT2A
C1608C0G1H391J
GRM31CR60J476ME19L
C9, C10 C3216X5R0J476M
12066D476MAT2A
C11
C13
VJ0603Y102KXXMB
C14
VJ0603Y103KXXMB
06035A121JAT2A
C12
C1608COG1H121J
GRM1885C1H121JA01D
CIN
EEE-FPA122UAP
L1
CDEP105ME-1R2MC
R1
CRCW06031101FRT1
R2
CRCW0603698RFRT1
R3
CRCW06032002FRT1
R4
CRCW06034752FRT1
R5
CRCW06031003FRT1
2N7002E(SOT-23)
Q1
CMDPM7002A
U1
MIC22950YML
Manufacturer
muRata⁽¹⁾
TDK⁽²⁾
AVX⁽³⁾
Description
Capacitor, 22µF, 6.3V, X5R, 0805
Qty.
4
muRata
TDK
Capacitor, 10µF, 6.3V, X5R 0603
1
AVX
Vitramon⁽⁴⁾
AVX
Capacitor, 39pF, 25V, X7R, 0603
1
TDK
Vitramon
AVX
Ceramic Capacitor, 100pF, 50V, 0603
1
TDK
Vitramon
AVX
Ceramic Capacitor, 390pF, 50V, 0603
1
TDK
muRata
TDK
Capacitor, 47µF, 6.3V, 1206
2
AVX
Vitramon
Ceramic Capacitor, 1nf, 50V, 0603
2
Vitramon
Ceramic Capacitor, 10nf, 50V, 0603
1
AVX
TDK
Capacitor, 120pF, 50V, COG, 0603
muRata
Panasonic⁽⁵⁾
1200uF, 10V, 10x10.2-Case
1
Sumida⁽⁶⁾
1.2µH, 21A , Inductor
1
Vishay Dale⁽⁴⁾
Resistor, 1.1k, 1%, 0603
1
Vishay Dale
Resistor, 698Ω, 1%, 0603
1
Vishay Dale
Resistor, 20k, 1%, 0603
1
Vishay Dale
Resistor, 47.5k 1%, 0603
1
Vishay Dale
Resistor, 100k 1%, 0603
1
Vishay Corp
Central Semiconductor^{(7) Signal MOSFET-SOT-236}
1
Micrel⁸⁾
10A Integrated Switch Synchronous Buck Regulator
with Frequency Programmable to 2MHz
1
Notes:
1. muRata: www.murata.com
2. TDK: www.tdk.com
3. AVX: www.avx.com
4. Vishay: www.vishay.com
5. Panasonic: www.panasonic.com
6. Sumida: www.sumida.com
7. Central Semiconductor: www.centralsemi.com
8. Micrel, Inc.: www.micrel.com
February 2010
18
M9999-021910-B