MIC4723 Micrel Semiconductor, MIC4723 Datasheet - Page 18

• Manufacturer Part Number: MIC4723
• Description: Integrated Switch Buck Regulator
• Manufacturer: Micrel Semiconductor

MIC4723 Schematic and BOM for 3A Output
Notes:
1.
2.
3.
4.
5.
6.
Micrel, Inc.
May 2007
C1a,C1b
R1,R4
Item
C2
C3
C4
D1
R2
R3
U1
L1
TDK:
Murata:
AVX:
Vishay:
Wurth Elektronik:
Micrel, Inc:
www.tdk.com
www.avx.com
www.vishay.com
www.murata.com
GRM219R60J106KE19
GRM188R60J475KE19
RLF7030-1R0N6R4
VJ0403A820KXAA
CRCW040210R0F
IHLP2525AH-01 1
CRCW04021002F
CRCW04026651F
CRCW04021242F
CRCW04022002F
CRCW04024022F
www.micrel.com
C2012JB0J106K
C2012JB0J475K
0402ZD104MAT
08056D106MAT
06036D475MAT
MIC4723BML
744 778 9001
Part Number
SSA33L
www.we-online.com
Wurth Elektronik
Manufacturer
Vishay Semi
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Micrel, Inc.
Vishay VT
Murata
Murata
TDK
AVX
AVX
TDK
AVX
TDK
1µH Inductor 17.5mΩ 6.47mm(L)x6.86mm(W)x1.8mm(H)
1µH Inductor 8.8mΩ 7.1mm(L) x 6.8mm (W)x 3.2mm(H)
1µH Inductor 12mΩ 7.3mm(L)x7.3mm(W)x3.2mm(H)
3A 2MHz Integrated Switch Buck Regulator
4.7µF Ceramic Capacitor X5R 0603 6.3V
10µF Ceramic Capacitor X5R 0805 6.3V
0.1µF Ceramic Capacitor X5R 0402 10V
18
Open
12.4kΩ 1% 0402 For 1.8 V
40.2kΩ 1% 0402 For 1.2 V
82pF Ceramic Capacitor 0402
6.65kΩ 1% 0402 For 2.5V
20kΩ 1% 0402 For 1.5 V
10KΩ1% 0402 resistor
3A Schottky 30V SMA
10Ω1% 0402 resistor
Description
For 1.0 V
OUT
OUT
OUT
OUT
OUT
M9999-052307-A
MIC4723
Qty
2
1
1
1
1
1
1
1
1
1
1
1