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| MIC23051_09 Datasheet, PDF (11/13 Pages) Micrel Semiconductor – 4MHz PWM Buck Regulator with HyperLight Load and Voltage Scaling | |||
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Micrel, Inc.
MIC23051 Typical Application Circuit
MIC23051
Bill of Materials
Item
Part Number
Manufacturer
Description
Qty
C1, C2 C1608X5R0J476K
TDK(1)
4.7µF Ceramic Capacitor, 6.3V, X5R, Size 0603
2
C3
C1608C0G1H561J
TDK(1)
560pF Ceramic Capacitor, 50V, NPO, Size 0603
1
LQM21PN1R0MC0D
Murata(2)
1µH, 0.8A, 190mâ¦, L2mm x W1.25mm x H0.5mm
LQH32CN1R0M33
Murata(2)
1µH, 1A, 60mâ¦, L3.2mm x W2.5mm x H2.0mm
LQM31PN1R0M00
Murata(2)
1µH, 1.2A, 120mâ¦, L3.2mm x W1.6mm x H0.95mm
L1
CPL2512T1R0M
TDK(1)
1µH, 1.5A, 100mâ¦, L2.5mm x W1.5mm x H1.2mm
1
LQM31PNR47M00
Murata(2)
0.47µH, 1.4A, 80mâ¦, L3.2mm x W1.6mm x H0.85mm
MIPF2520D1R5
FDK(3)
1.5µH, 1.5A, 70mâ¦, L2.5mm x W2mm x H1.0mm
U1
MIC23051-xxYML
Micrel, Inc. (4) 4MHz PWM Buck Regulator with HyperLight Load Mode
1
Notes:
1. TDK: www.tdk.com
2. Murata: www.murata.com
3. FDK: www.fdk.co.jp
4. Micrel, Inc: www.micrel.com
July 2009
11
M9999â070809-F
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