Datasheet

Bill of Materials

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9 Bill of Materials

Table 7. The EVM Components List According to the Schematic Shown in Figure 1

QTY REFDES DESCRIPTION MFR PART NUMBER

4 C1, C2, C3, C4 Capacitor, Ceramic, 22uF, 16V, X5R, 20%, 1210 MURATA GRM32ER61C226KE20L

C12, C13, C14,

5 Capacitor, Ceramic, 100uF, 6.3V, X5R, 20%, 1210 MURATA GRM32ER60J107ME20L

C15, C16

1 C10 Capacitor, Ceramic, 2.2nF, 50V, X7R, 20%, 0603 STD STD

1 C11 Capacitor, Ceramic, 0.022uF, 50V, X7R, 20%, 0603 STD STD

1 C19 Capacitor, Ceramic, 1000pF, 50V, X7R, 20%, 0603 STD STD

2 C5, C9 Capacitor, Ceramic, 0.1uF, 50V, X7R, 20%, 0603 STD STD

Capacitor, Aluminum, 100uF, 16VDC, 20%, Code

1 C6 Panasonic EEEFP1C101AP

1 C7 Capacitor, Ceramic, 4.7uF, 25V, X5R, 20%, 0805 STD STD

1 C8 Capacitor, Ceramic, 1uF, 50V, X7R, 20%, 0603 STD STD

Inductor, SMT, 0.44uH, 30A, 0.0032ohms,

1 L1 Pulse PA0513-441NLT

0.530”x0.510”

1 R1 Resistor, Chip, 147k, 1/16W, 1%, 0603 STD STD

1 R11 Resistor, Chip, 10, 1/16W, 1%, 0603 STD STD

1 R12 Resistor, Chip, 10.0k, 1/16W, 1%, 0603 STD STD

1 R13 Resistor, Chip, 39.2k, 1/16W, 1%, 0603 STD STD

1 R14 Resistor, Chip, 187k, 1/16W, 1%, 0603 STD STD

1 R16 Resistor, Chip, 619k, 1/16W, 1%, 0603 STD STD

1 R19 Resistor, Chip, 475k, 1/16W, 1%, 0603 STD STD

1 R2 Resistor, Chip, 0, 1/16W, 1%, 0603 STD STD

1 R20 Resistor, Chip, 866k, 1/16W, 1%, 0603 STD STD

1 R21 Resistor, Chip, 309k, 1/16W, 1%, 0603 STD STD

1 R22 Resistor, Chip, 124k, 1/16W, 1%, 0603 STD STD

2 R3, R1 Resistor, Chip, 200k, 1/16W, 1%, 0603 STD STD

3 7 R5, R9, R15 Resistor, Chip, 100k, 1/16W, 5%, 0603 STD STD

1 R4 Resistor, Chip, 1.00k, 1/16W, 1%, 0603 STD STD

1 R6 Resistor, Chip, 2.05, 1/16W, 1%, 0603 STD STD

2 R7, R10 Resistor, Chip, 14.7k, 1/16W, 1%, 0603 STD STD

1 R8 Resistor, Chip, 3.01, 1/16W, 1%, 0805 STD STD

IC, 30A Synchronous Buck converter with integrated

1 U1 TI TPS53355DQP

MOSFETs, DQP-22

Using the TPS53355EVM-743, High-Efficiency, 30-A, Synchronous Buck SLUU522– August 2011

Converter With Eco-mode™— Control Scheme

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