Texas Instruments TPS54226EVM-539, Руководство пользователя

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4.2 Bill of Materials
Table 4-1. Bill of Materials
REFDES QTY VALUE DESCRIPTION SIZE PART NUMBER MFR
C1, C3 2 10 μF Capacitor, Ceramic, 25 V, X5R, 20% 1210 C3225X5R1E106M TDK
C11 0 Open Capacitor, Ceramic 1206 Std Std
C2, C4, C8 0 Open Capacitor, Ceramic 0603 Std Std
C5 1 3300 pF Capacitor, Ceramic, 25 V, X7R , 10% 0603 Std Std
C6 1 1 μF Capacitor, Ceramic, 16 V, X7R, 10% 0603 Std Std
C7 1 0.1 μF Capacitor, Ceramic, 50 V, X7R, 10% 0603 Std Std
C9, C10 2 22 μF Capacitor, Ceramic, 6.3 V, X5R, 20% 1206 C3216X5R0J226M TDK
J1, J2 2 ED555/2DS Terminal Block, 2-pin, 6-A, 3.5 mm 0.27 × 0.25 inch ED555/2DS Sullins
JP1 1 PEC03SAAN Header, Male 3-pin, 100-mil spacing 0.100 inch × 3 PEC03SAAN Sullins
L1 1 2.2 μH Inductor, SMT, 8.4 A, 17.3 milliΩ 0.256 × 0.280 inch SPM6530T-2R2M TDK
R1 1 8.25 k Resistor, Chip, 1/16W, 1% 0603 Std Std
R2 1 22.1 k Resistor, Chip, 1/16W, 1% 0603 Std Std
R3 1 0 Resistor, Chip, 1/16W, 1% 0603 Std Std
R4 1 100k Resistor, Chip, 1/16W, 1% 0603 Std Std
R5 0 Open Resistor, Chip, 1/16W, 1% 0603 Std Std
TP1, TP3,
TP4, TP6,
TP7, TP8, TP9 3 5000 Test Point, Red, Thru Hole Color Keyed 0.100 × 0.100 inch 5000 Keystone
TP2, TP5, TP9 3 5001 Test Point, Black, Thru Hole Color Keyed 0.100 × 0.100 inch 5001 Keystone
U1 1 TPS54226PWP IC, 2-A Output Single Sync. Step-Down TPS54226PWP TI
– 1 Shunt, 100-mil, Black 0.100 929950-00 3M
– 1 PCB, 2.76 inch × 1.97 inch × 0.062 inch HPA539 Any
4.3 Reference
Texas Instruments, TPS54226 Single Synchronous Converter with Integrated High Side and Low Side MOS FET
Data Sheet
5 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision * (November 2009) to Revision A (October 2021) Page
• Updated the numbering format for tables, figures, and cross-references throughout the document. ................ 2
• Updated the user's guide title ............................................................................................................................ 2
• Edited the user's guide for clarity........................................................................................................................ 2
Schematic, Bill of Materials, and Reference www.ti.com
14 TPS54226 Step-Down Converter Evaluation Module User's Guide SLVU336A – NOVEMBER 2009 – REVISED OCTOBER 2021
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