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8 Bill of Materials
Bill of Materials
Table 5 lists the EVM components as configured according to the schematic (see Figure 1 ).
Table 5. Bill of Materials
Qty RefDes Value Description Size Part Number MFR
1 C1 47pF Capacitor, Ceramic, 10V, C0G, 10% 0603 STD STD
1 C11 1.0 µ F Capacitor, Ceramic, 6.3V, X5R, 20% 0603 STD STD
1 C12 0.1 µ F Capacitor, Ceramic, 6.3V, X5R, 20% 0603 STD STD
1 C2 1000pF Capacitor, Ceramic, 10V, C0G, 10% 0603 STD STD
1 C3 2200pF Capacitor, Ceramic, 10V, C0G, 10% 0603 STD STD
1 C4 1.0 µ F Capacitor, Ceramic, 25V, X5R, 20% 0805 STD STD
1 C5 4.7 µ F Capacitor, Ceramic, 10V, X5R, 20% 0805 STD STD
1 C6 220nF Capacitor, Ceramic, 10V, X5R, 20% 0603 Std Std
2 C7, C9 22 µ F Capacitor, Ceramic, 25V, X5R, 20% 1210 C3225X7R1E1 TDK
06M
2 C8, C10 100 µ F Capacitor, Ceramic, 6.3V, X5R, 20% 1210 C3225X5R0J10 TDK
7M
1 D2 BAT54HT1 Diode, Schottky, 200-mA, 30-V SOD323 BAT54HT1 On Semi
2 J1, J2 ED1609-ND Terminal Block, 2-pin, 15-A, 5.1mm 0.40in x 0.35in ED1609 OST
1 JP1 PTC36SAAN Header, 3-pin, 100mil spacing, (36-pin strip) 0.100in x 3in PTC36SAAN Sullins
1 L1 2 Inductor, SMT, xxA 0.512in x 0.571in PG0077.xxx Pulse
1 Q1 2N7002W Mosfet, N-Ch, VDS 60v, RDS 2 ohms, ID SOT-323 (SC-70) 2N7002W-7 Diodes Inc
115 mA
1 Q2** IRF7828 XSTR, MOSFET, N-Chan, 30V, Rds(ON) SO8 IRF7828 IR
9.5m Ω
1 Q3** IRF7832Z XSTR, MOSFET, N-Chan, 30V, Rds(ON) SO8 IRF7832Z IR
4.8m Ω
2 R1, R2 51k Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R10 1.0k Resistor, Chip, 1/16W, 1% 0603 Std Std
2 R11, R13 0 Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R12 100k Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R14 49.9 Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R15 10k Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R16 100 Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R3 5.1k Resistor, Chip, 1/16W, 5% 0603 Std Std
1 R4 100k Resistor, Chip, 1/16W, 1% 0603 Std Std
0 R5 Open Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R6 7.50k Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R7 9.76k Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R8 20k Resistor, Chip, 1/16W, 1% 0603 Std Std
1 R9 3.9k Resistor, Chip, 1/16W, 5% 0603 Std Std
4 TP1, TP4, 5010 Test Point, Red, Thru Hole 0.125in x 0.125in 5010 Keystone
TP15, TP17
6 TP2, TP5, 5011 Test Point, Black, Thru Hole 0.125in x 0.125in 5011 Keystone
TP7, TP11,
TP14, TP16
7 TP3, TP6, 5012 Test Point, White, Thru Hole 0.125in x 0.125in 5012 Keystone
TP8, TP9,
TP10, TP12,
TP13
1 U1 TPS40193DRC IC, Cost Optimized Mid Vin Freq. 300kHz DRC10 TPS40193DRC Texas
Sync. Buck controller Instruments
1 -— — PCB, 3 In x 3 In x 0.062 In — HPA238 Any
1 — — Shunt, 100-mil, Black 0.100 929950-00 3M
Using the TPS40193EVM-001 18 SLUU274 – May 2007
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