Datasheet
Bill of Materials
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9 Bill of Materials
This is the EVM components list according to the schematic shown in Figure 1.
Table 5. EVM Components List
Qty RefDes Description MFR Part Number
4 C1, C2, C3, C4 Capacitor, ceramic, 22 µF, 25 V, X5R, 20%, 1210 Murata GRM32ER61C226KE20L
6 C10, C15, C19, C20, Capacitor, ceramic, 0.1 µF, 50 V, X7R, 10%, 0603 STD STD
C21, C22
4 C5, C6, C26, C27 Capacitor, ceramic, 0.01 µF, 50 V, X7R, 10%, 0603 STD STD
3 C7, C8, C9 Capacitor, ceramic, 1 µF, 10 V, X7R, 10%, 0603 STD STD
2 C11, C12 Capacitor, POS, 330 µF, 6.3 VDC, 18 mΩ, 20%, 7343 Sanyo 6TPE330MIL
2 C16, C17 Capacitor, POS, 470 µF, 4 VDC, 18 mΩ, 20%, 7343 Sanyo 4TPE470MIL
1 D1 Diode, Schottky barrier array, 70 mA, 40 V, SOT363 BAS40DW-04 Diodes
1 L1 Inductor, SMT, 3.3 µH, 12.3 A, 9.2 mΩ, 11.2 mm × 10.0 Toko FDVE1040-H-3R3M
mm
1 L2 Inductor, SMT, 2.2 µH, 14.2 A, 6.1mΩ, 11.2 mm × 10.0 Toko FDVE1040-H-2R2M
mm
2 Q1, Q2 MOSFET, Dual N-Chan, 30 V, 25 A, QFN-8 POWER TI CSD87352Q5D
9 R1, R3, R4, R5, R7, R19, Resistor, chip, 0 Ω, 1/16W, 1%, 0603 STD STD
R20, R21, R22
2 R10, R11 Resistor, chip, 30.1 kΩ, 1/16W, 1%, 0603 STD STD
1 R18 Resistor, chip, 51.1 kΩ, 1/16W, 1%, 0603 STD STD
1 R12 Resistor, chip, 100 kΩ, 1/16W, 1%, 0603 STD STD
1 R14 Resistor, chip, 15.0 kΩ, 1/16W, 1%, 0603 STD STD
2 R15, R17 Resistor, chip, 10.0 kΩ, 1/16W, 1%, 0603 STD STD
1 R16 Resistor, chip, 7.50 kΩ, 1/16W, 1%, 0603 STD STD
1 R6 Resistor, chip, 2.21 Ω, 1/16W, 1%, 0603 STD STD
1 R2 Resistor, chip, 4.02 Ω, 1/16W, 1%, 0603 STD STD
1 U1 IC, Dual Synchronous Step-Down Controller with 5- TI TPS51225RUK
V/3.3-V LDOs for Notebook System Power DFN-20
18
Dual Synchronous Step-Down Fixed Output Controller with 5-V and 3.3-V SLVU735–June 2012
LDOs
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