Datasheet

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6 List of Materials
List of Materials
Table 3 lists the EVM components as configured according to the schematic shown in Figure 1 .
Table 3. Bill of Materials
COUNT RefDes Value Description Size Part Number MFR
1 C1 470 µ F Capacitor, Aluminum, 470- µ F, 25-V, 20% 0.457 x 0.406 EEVFK1E471P Panasonic
3 C12, C14, 22 µ F Capacitor, Ceramic, 22 µ F, 16V, X5R, 1812 C4532X5R1C226 TDK
C15 20% MT
2 C6, C13 2.2 nF Capacitor, Ceramic, 25V, X7R 20% 0603 Std Vishay
1 C16 470 µ F Capacitor, Aluminum, SM, 6.3V, 300m Ω 8x10mm FK-Series Panasonic
(FK series)
1 C17 47 µ F Capacitor, Ceramic, 47- µ F, 6.3-V, X5R, 1812 C4532X5R0J476 TDK
20% MT
2 C2, C10 0.1 µ F Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Vishay
1 C3 15 nF Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Vishay
1 C4 680 pF Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Vishay
1 C5 3900 pF Capacitor, Ceramic, 25V, X7R 20% 0603 Std Vishay
1 C7 10 pF Capacitor, Ceramic, 25V, COG 20% 0603 Std Vishay
2 C8, C11 0.1 µ F Capacitor, Ceramic, 25V, X7R, 20% 0603 Std Vishay
1 C9, C18 1 µ F Capacitor, Ceramic, 25V, X7R, 20% 0805 Std Vishay
1 D1 Diode, Schottky, 200-mA, 30-V SOT23 BAT54 Vishay
1 L1 2.5 µ H Inductor, SMT, 2.5 µ H, 16.5 A, 3.4 m Ω 0.515 × 0.516 MLC1550-252ML Coiltronics
1 Q1 MOSFET, NChannel, 30V, 18A, 8.0 m Ω PWRPAK S0-8 Si7860DP Vishay
1 Q2 MOSFET, NChannel, 30V, 18A, 40 m Ω PWRPAK S0-8 Si7886ADP Vishay
1 R1 10 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R10 330 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R12 51 Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R13 24.9 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
2 R2, R6 165 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R3 4.42 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
2 R4, R11 0 Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R5 3.48 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R7 5.90 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R8 953 Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R9 1.80 k Ω Resistor, Chip, 1/16W, 1% 0603 Std Std
1 U1 IC PWP16 TPS40077PWP Texas
Instruments
14 Using the TPS40077EVM-001 12-V Input, 1.8-V Output, SLVU192A – February 2007 – Revised March 2008
10-A Synchronous Buck Converter
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