MIC4950 Datasheet, PDF (15/18 Pages) Micrel Semiconductor – Hyper Speed Control 5A Buck Regulator

Micrel, Inc.
MIC4950
Bill of Materials
Item Part Number
Manufacturer Description
Qty.
C2012X5R1A106M125AB
TDK⁽⁷⁾
C1, C2
GRM219R61A106ME44
Murata⁽⁸⁾
Ceramic Capacitor, 10µF, 10V, X5R, Size 0805
2
C1608C0G1H220J080AA
TDK
C3
Ceramic Capacitor, 22pF, 50V, C0G, Size 0603
1
GRM1885C1H220JA01
Murata
C1608X5R1A105M080AC
TDK
C4
Ceramic Capacitor, 1µF, 10V, X5R, Size 0603
1
GRM185R61A105ME26
Murata
C5
DNP, Size 0603
0
C6
DNP, Size 1210
0
C7
DNP, Radial, 8mm diameter polarized capacitor
0
RLF7030T-1R0N6R4
TDK
1µH, 6.4A, 7.3mΩ, L7.3mm x W6.8mm x H3.2mm
L1
CLF7045T-1R0N
TDK
1µH, 5.2A, 9.6mΩ, L7.2mm x W6.9mm x H4.5mm
1
CDRH8D43RT125NP-1R0NC
Sumida⁽⁹⁾
1µH, 7.5A, 7.8mΩ, L8.5mm x W8.3mm x H4.5 mm
R1
CRCW06033013FK
Vishay⁽¹⁰⁾
Resistor, 301kΩ, Size 0603
1
R2
CRCW06031603FK
Vishay
Resistor, 160kΩ, Size 0603
1
R3
DNP, Size 0603
0
R4
CRCW060310R0FK
Vishay
Resistor, 10Ω, Size 0603
1
R5
CRCW06031002FK
Vishay
Resistor, 10kΩ, Size 0603
1
R6
CRCW06031003FK
Vishay
Resistor, 100kΩ, Size 0603
1
R7
CRCW060349R9FK
U1
MIC4950YFL
Vishay
Resistor, 49.9Ω, Size 0603, for monitoring SW node only
1
Micrel, Inc.⁽¹¹⁾ Hyper Speed Control™ 5A Buck Regulator
1
Notes:
7. TDK: www.tdk.com.
8. Murata: www.murata.com.
9. Sumida: www.sumida.com.
10. Vishay: www.vishay.com.
11. Micrel, Inc.: www.micrel.com.
March 20, 2014
15
Revision 1.1