MIC23451 Datasheet, PDF (17/20 Pages) Micrel Semiconductor – 3MHz, 2A Triple Synchronous Buck Regulator

Micrel, Inc.
Typical Application Schematic
MIC23451
Bill of Materials
Item
C1, C2, C3
C4, C5, C6, C7
C8
R1, R2, R3, R4,
R5, R6
R7
R8
R9
R10
R11
R12
L1, L2, L3
Part Number
GRM188R60J106KE19D
C1608X5R0J475K
GRM188R60J475KE19D
EEUFR1A221
CRCW060310K0FKEA
CRCW0603301K0FKEA
CRCW0603158K0FKEA
CRCW0603316K0FKEA
CRCW0603331K0FKEA
CRCW0603294K0FKEA
CRCW0603274K0FKEA
VLS3012ST-1R0N1R9
LQH44PN1R0NJ0
U1
MIC23451-AAAYFL
Notes:
1. TDK: www.tdk.com.
2. Murata Tel: www.murata.com.
3. Panasonic: www.panasonic.com.
4. Vishay Tel: www.vishay.com.
5. Micrel, Inc.: www.micrel.com.
Manufacturer
Murata⁽¹⁾
TDK⁽²⁾
Murata
Panasonic⁽³⁾
Vishay⁽⁴⁾
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
TDK
Murata
Micrel, Inc.⁽⁵⁾
Description
Capacitor, 10µF, Size 0603
Capacitor, 4.7µF, Size 0603
Electrolytic Capacitor, 220µF, 10V, Size 6.3mm
Resistor, 10KΩ, Size 0603
Resistor, 301KΩ, Size 0603
Resistor, 158KΩ, Size 0603
Resistor, 316Ω, Size 0603
Resistor, 331KΩ, Size 0603
Resistor, 294KΩ, Size 0603
Resistor, 274KΩ, Size 0603
1µH, 2A, 60mΩ, L3.0mm x W3.0mm x H1.0mm
1µH, 2.8A, 50mΩ, L4.0mm x W4.0mm x H1.2mm
3MHz PWM 2A Buck Regulator with HyperLight^®
Load
Qty.
3
4
6
1
1
1
1
1
1
3
1
November 5, 2013
17
Revision 1.2