MIC23250-S4YMT EV Micrel, MIC23250-S4YMT EV Datasheet - Page 5

• Manufacturer Part Number: MIC23250-S4YMT 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-S4YMT EV

• Product: Evaluation Boards
• Tool Is For Evaluation Of: MIC23250
• Input Voltage: 2.7 V to 5.5 V
• Output Voltage: 1.2 V, 3.3 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 (Adjustable 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. Coilcraft: www.coilcraft.com
6. Micrel, Inc: www.micrel.com
Micrel, Inc.
July 2009
C1, C2, C3
C5, C6
R1, R2
R3, R5
R4, R6
L1, L2
Item
C4
U1
CRCW06031002FKEA
CRCW06036653FKEA
CRCW06034423FKEA
VJ0603Y103KXXAT
VJ0603Y121KXAAT
GLF251812T1R0M
LQM21PN1R0M00
LQM31PNR47M00
MIC23250-AAYMT
LQH32CN1R0M33
C1608X5R0J475K
LQM31P1R0M00
MIPF2520D1R5
EPL2010-102
Part Number
Manufacturer
Micrel, Inc.
Coilcraft
Murata
Murata
Murata
Murata
Vishay
Vishay
Vishay
Vishay
Vishay
TDK
TDK
FDK
(1)
(1)
(4)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(3)
(3)
(5)
(6)
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
1.0µH, 1.0A, 86mΩ, L2.0mm x W1.8mm x H1.0mm
1µH, 0.8A, 190mΩ, L2mm x W1.25mm x H0.5mm
1.5µH, 1.5A, 70mΩ, L2.5mm x W2mm x H1.0mm
Buck Regulator with HyperLight Load™ Mode
0.01µF Ceramic Capacitor, 25V, X7R, Size 0603
4.7µF Ceramic Capacitor, 6.3V, X5R, Size 0603
120pF Ceramic Capacitor, 50V, X7R, Size 0603
1µH, 1A, 60mΩ, L3.2mm x W2.5mm x H2.0mm
5
4MHz Dual 400mA Adjustable Output
665kΩ, 1%, 1/16W, Size 0603
442kΩ, 1%, 1/16W, Size 0603
10kΩ, 1%, 1/16W, Size 0603
Description
MIC23250 Evaluation Board
M9999-070909-C
Optional
Qty
3
1
2
2
2
2
1