English
Language : 

MIC23153 Datasheet, PDF (15/18 Pages) Micrel Semiconductor – 4MHz PWM 2A Buck Regulator with HyperLight Load™ and Power Good
Micrel Inc.
Typical Application Circuit (Adjustable Output)
MIC23153
Bill of Materials
Item
Part Number
Manufacturer Description
Qty.
C1608X5R0J475K
TDK(1)
C1
GRM188R60J475KE19D
Murata(2)
1
Ceramic Capacitor, 4.7µF, 6.3V, X5R, Size 0603
C1608X5R0J475K
TDK
C2
1
GRM188R60J475KE84D
Murata
C3
C1608NPO0J471K
TDK
Ceramic Capacitor, 470pF, 6.3V, NPO, Size 0603
1
C4
-
-
Not Fitted (NF)
0
VLS3010ST-1R0N1R9
TDK
1µH, 2A, 60mΩ, L3.0mm x W3.0mm x H1.0mm
L1
LQH44PN1R0NJ0
Murata(2)
1µH, 2.8A, 50mΩ, L4.0mm x W4.0mm x H1.2mm
1
R1
CRCW06033013FKEA
Vishay(3)
Resistor,301k, Size 0603
1
R2
CRCW06031583FKEA
Vishay
Resistor,158k, Size 0603
1
R3
CRCW06031002FKEA
Vishay
Resistor,10k, Size 0603
1
R4
CRCW06031002FKEA
Vishay
Resistor,10k, Size 0603
1
U1
MIC23153-AYMT
Micrel, Inc.(4) 4MHz 2A Buck Regulator with HyperLight Load™ Mode
1
Notes:
1. TDK: www.tdk.com
2. Murata : www.murata.com
3. Vishay: www.vishay.com
4. Micrel, Inc.: www.micrel.com
December 2009
15
M9999-121409-A