Datasheet

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10 Bill of Materials
ID Part Number Type Size Parameters Qty Vendor
U1 LM3430 Low-Side Controller WSON-12 1 Texas
Instruments
Q1 Si4850EY MOSFET SO-8 60V, 31mΩ, 27nC 1 Vishay
D1 CMSH3-60M Schottky Diode SMB 60V, 3A 1 Central Semi
L1 PF0553.333NL Inductor 12.5x12.5 x8mm 33µH, 6.22A, 60mΩ 1 Pulse
Cin1, C4532X7R1H475M Capacitor 1812 4.7µF, 50V 2 TDK
Cin2
Co1, C5750X7R2A475M Capacitor 2220 4.7µF, 100V, 2mΩ 2 TDK
Co2
Cf C3216X7R1E105K Capacitor 1206 1µF, 25V 1 TDK
Cinx, C2012X7R2A104M Capacitor 0805 100nF 100V 2 TDK
Cox
Cc1 VJ0805Y222KXXAT Capacitor 0805 2.2nF 10% 1 Vishay
Cc2 VJ0805Y224KXXAT Capacitor 0805 220nF 10% 1 Vishay
Css VJ0805Y103KXXAT Capacitor 0805 10nF 10% 1 Vishay
Csns VJ0805Y102KXXAT Capacitor 0805 1nF 10% 1 Vishay
Csyc VJ0805A101KXXAT Capacitor 0805 100pF 10% 1 Vishay
Rc CRCW08051621F Resistor 0805 1.62kΩ 1% 1 Vishay
Rfb1 CRCW08055360F Resistor 0805 536Ω 1% 1 Vishay
Rfb2 CRCW08052002F Resistor 0805 20kΩ 1% 1 Vishay
Rs1 CRCW0805331J Resistor 0805 330Ω 5% 1 Vishay
Rs2 CRCW08054990F Resistor 0805 499Ω 1% 1 Vishay
Rsns WSL2010 0.1 1% Resistor 2010 0.1Ω 1%, 0.5W 1 Vishay
Rt CRCW08053402F Resistor 0805 34kΩ 1% 1 Vishay
Ruv1, CRCW0805103J Resistor 0805 10kΩ 5% 2 Vishay
Ruv2
VIN, Vo, 160-1026 Terminal 0.094” 4 Cambion
GND,
GND2
GND3, 160-1512 Terminal 0.062” 4 Cambion
GND4,
OFF,
SYNC
7
SNVA187C–January 2007–Revised May 2013 AN-1529 LM3430 Evaluation Board
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