MIC23250-G4YMT EV Micrel, MIC23250-G4YMT EV Datasheet - Page 4

• Manufacturer Part Number: MIC23250-G4YMT EV
• Description: Power Management IC Development Tools High Efficiency Dual 400mA Synchronous Buck Switcher - Evaluation Board
• Manufacturer: Micrel
• Type: DC/DC Converters, Regulators & Controllersr

Specifications of MIC23250-G4YMT EV

• Product: Evaluation Boards
• Tool Is For Evaluation Of: MIC23250
• Input Voltage: 2.7 V to 5.5 V
• Output Voltage: 1.2 V, 1.8 V
• Description/function: Evaluation Board
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Current: 100 mA
• For Use With: MIC23250

MIC23250 Evaluation Board Schematic (Fixed Output)
Bill of Materials
Notes:
1. TDK: www.tdk.com
2. Vishay: www.vishay.com
3. Murata: www.murata.com
4. FDK: www.fdk.co.jp
5. Micrel, Inc: www.micrel.com
Micrel, Inc.
July 2009
C1, C2, C3
R1, R2
L1, L2
Item
C4
U1
CRCW060310K0FKEA
LQH32CNR1R0M33
VJ0603Y103KXXAT
GLF251812T1R0M
LQM21PN1R0M00
LQM31PNR47M00
C1608X5R0J475K
MIC23250-xxYMT
LQM31P1R0M00
MIPF2520D1R5
Part Number
Manufacturer
Micrel, Inc.
Murata
Murata
Murata
Murata
Vishay
Vishay
TDK
TDK
FDK
(1)
(1)
(4)
(2)
(2)
(3)
(3)
(3)
(3)
(5)
0.47µH, 1.4A, 80mΩ, L3.2mm x W1.6mm x H0.85mm
1µH, 1.2A, 120mΩ, L3.2mm x W1.6mm x H0.95mm
1µH, 0.8A, 100mΩ, L2.5mm x W1.8mm x H1.35mm
1µH, 0.8A, 190mΩ, L2mm x W1.25mm x H0.5mm
1.5µH, 1.5A, 70mΩ, L2.5mm x W2mm x H1.0mm
0.01µF Ceramic Capacitor, 25V, X7R, Size 0603
4.7µF Ceramic Capacitor, 6.3V, X5R, Size 0603
1µH, 1A, 60mΩ, L3.2mm x W2.5mm x H2.0mm
4
10kΩ Resistor, 1%, 1/16W, Size 0603
4MHz Dual 400mA Buck Regulator
with HyperLight Load™ Mode
Description
MIC23250 Evaluation Board
M9999-070909-C
Optional
Qty
3
1
2
1