MIC2207_10 Datasheet, PDF (17/18 Pages) Micrel Semiconductor – 3mm x 3mm 2MHz 3A PWM Buck Regulator

Micrel, Inc.
MIC2207 Scheme and B.O.M for 3A Output
MIC2207
MIC2207 Schematic
Item
Part Number
Description
C1a,C1b C2012JB0J106K
10µF Ceramic Capacitor X5R 0805 6.3V
GRM219R60J106KE19 10µF Ceramic Capacitor X5R 0805 6.3V
08056D106MAT
10µF Ceramic Capacitor X5R 0805 6.3V
C2
0402ZD104MAT
0.1µF Ceramic Capacitor X5R 0402 10V
C3
C2012JB0J475K
4.7µF Ceramic Capacitor X5R 0603 6.3V
GRM188R60J475KE19 4.7µF Ceramic Capacitor X5R 0603 6.3V
06036D475MAT
4.7µF Ceramic Capacitor X5R 0603 6.3V
C4
VJ0402A820KXAA
82pF Ceramic Capacitor 0402
D1
SSA33L
3A Schottky 30V SMA
L1
RLF7030-1R0N6R4
1µH Inductor 8.8mΩ 7.1mm(L) x 6.8mm (W)x 3.2mm(H)
744 778 9001
1µH Inductor 12mΩ 7.3mm(L)x7.3mm(W)x3.2mm(H)
IHLP2525AH-01 1
1µH Inductor 17.5mΩ(L)6.47mmx(W)6.86mmx(H) 1.8mm
R1,R4
CRCW04021002F
10KΩ1% 0402 resistor
R2
CRCW04026651F
6.65kΩ 1% 0402 For 2.5V_OUT
CRCW04021242F
12.4kΩ 1% 0402 For 1.8 V_OUT
CRCW04022002F
20kΩ 1% 0402 For 1.5 V_OUT
CRCW04024022F
40.2kΩ 1% 0402 For 1.2 V_OUT
Open
For 1.0 V_OUT
R3
CRCW040210R0F
10Ω1% 0402 resistor
U1
MIC2207YML
2MHz 3A Buck Regulator
Notes:
1. Sumida: www.sumida.com.
2. Murata: www.murata.com.
3. Vishay: www.vishay.com.
4. Micrel, Inc.: www.micrel.com.
Manufacturer
Qty
TDK
Murata
2
AVX
AVX
1
TDK
Murata
AVX
1
Vishay VT
1
Vishay Semi
1
TDK
1
Wurth Electronik
1
Vishay Dale
1
Vishay Dale
1
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
1
Vishay Dale
1
Micrel
1
April 2010
17
M9999-041910