MIC2203 Micrel Semiconductor, MIC2203 Datasheet - Page 3

• Manufacturer Part Number: MIC2203
• Description: High Efficiency 1MHz Synchronous Buck Regulator
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Bill of Material
MIC2203 Evaluation Board
Notes:
March 2005
Ref Des
C1
C2
C3
R1
R2
R3
R4
R5
U1
L1
1.
2.
3.
4.
5.
6.
AVX:
Murata:
TDK:
Vishay:
Cooper Bussmann:
Micrel Semiconductor:
GRM21BR60J106KE19L
C2012X5R0J106K
VJ0805G106KXQCW1BC
08056D106KAT
C2012X5R1A225K
0603D225KAT
VJ08055G225KXQCW1BC
GRM185R60J225KE26D
VJ0603Y103KXXAT
LQH32CN100K33
VLF3010AT-100MR49
SD3812-100
CRCW06031002FRT1
CRCW06033921FRT1
OPEN
CRCW06031002FRT1
CRCW06031002FRT1
MIC2203BMM
SYNC_OUT
www.avx.com
www.tdk.com
SYNC_IN
www.vishay.com
www.murata.com
GND
EN
V
Part Number
J1
J7
J3
J4
J2
IN
OPEN
www.cooperet.com
R3
www.micrel.com
10µF/6.3V
C1
10µF/6.3V
10µF/6.3V
10µF/6.3V
10µF/6.3V
2.2µF/6.3V Ceramic Capacitor, Size 0805
2.2µF/6.3V Ceramic Capacitor, Size 0603
2.2µF/6.3V Ceramic Capacitor, Size 0805
2.2µF/6.3V Ceramic Capacitor, Size 0603
0.01µF Ceramic Capacitor, Size 0603
10µH 450mA Inductor
10µH 490mA Inductor
10µH 778mA Inductor
10kΩ 1% Resistor, Size 0603
3.92KΩ 1% Resistor, Size 0603
10kΩ 1% Resistor, Size 0603
10kΩ 1% Resistor, Size 0603
MSOP-10 1MHz PWM Step-Down Converter
R4
R5
C3
0.01µF
Ceramic Capacitor, Size 0805
Ceramic Capacitor, Size 0805
Ceramic Capacitor, Size 0805
Ceramic Capacitor, Size 0805
2
5
4
3
7
VIN
EN
SYNC_OUT
SYNC_IN
BIAS
3
MIC2203BMM
U1
Description
VSW
GND
GND
GND
FB
10
1
6
9
8
2.2µF/6.3V
10µH
L1
C2
MIC2203 Evaluation Board
1.8V
OUT
R1
R2
Cooper Bussmann
@600mA
GND
Manufacturer
J5
J6
V
OUT
Murata
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Micrel
TDK
AVX
TDK
AVX
TDK
[phone]
M9999-032305