Datasheet

TPS40400
SLUS930B –APRIL 2011– REVISED OCTOBER 2011 www.ti.com
Design Example 2 List of Materials
Table 9 lists of materials for Design Example 2.
Table 9. Design Example 2 List of Materials
REFERENCE
QTY VALUE DESCRIPTION SIZE PART NUMBER MFR
DESIGNATOR
C1, C2, C9, C17 4 0.1 µF Ceramic, X7R, 25 V, 20% 0603 Standard Standard
C3, C4 2 22 µF Ceramic, X7R, 25 V, 10% 1210 Standard Standard
C5 1 330 µF Aluminum, 25 V, 20% 10x12mm EEVFC1E331P Panasonic
C6 1 2700 pF Ceramic, X7R, 10 V, 20% 0603 Standard Standard
C7 1 470 pF Ceramic, X7R, 10 V, 20% 0603 Standard Standard
C8 1 2700 pF Ceramic, X7R, 10 V, 20% 0603 Standard Standard
C11 1 680 µF Tantalum, 6.3 V, 20% 7343 (D) TPSE6870060045 Standard
C13, C14 2 47 µF Ceramic, X7R, 6.3 V, 20% 1210 GRM32ER60J476M Standard
C15, C18 2 1 µF Ceramic, X7R, 16 V, 20% 0603 Standard Standard
C16 1 1000 pF Ceramic, X7R, 25 V, 20% 0603 Standard Standard
L1 1 6.8 µH Inductor, 6.8 µH, 12 mΩ PF0553.682NL Pulse
Q1 1 CSD16325Q5 Transistor, N-channel FET, 25 V, 100 A, 10 Ω QFN 5x6 CSD16325Q5 TI
Q2 1 CSD16325Q5 Transistor, N-channel, 25 V, 100 A, 10 Ω QFN 5x6 CSD16325Q5 TI
R3 1 10 Ω Resistor, 1/16W, 5% 0603 Standard Standard
R4 1 39.2 kΩ Resistor, 1/16W, 1% 0603 Standard Standard
R5 1 64.9 kΩ Resistor, 1/16W, 1% 0603 Standard Standard
R6 1 10.7 kΩ Resistor, 1/16W, 1% 0603 Standard Standard
R7, R18 2 49.9 Ω Resistor, 1/16W, 1% 0603 Standard Standard
R8 1 1.62 kΩ Resistor, 1/16W, 1% 0603 Standard Standard
R10 1 10 kΩ Resistor, 1/16W, 1% 0603 Standard Standard
R12 1 2.7 Ω Resistor, 1/16W, 5% 0603 Standard Standard
R14 1 0.0 Ω Resistor, 1/16W, 1% 0603 Standard Standard
R16 1 5.71 kΩ Resistor, 1/16W, 1% 0603 Standard Standard
R17 1 1.33 kΩ Resistor, 1/16W, 1% 0603 Standard Standard
U1 1 TPS40400 3.0V-20V PMBus synchronous buck controller 24-pin QFN TPS40400RHL Texas Instruments
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