SLVUA03A December   2013  – May 2021 TPS65261-1

 

  1.   Trademarks
  2. 1Background
  3. 2Board Layout
    1. 2.1 EVM Layout
  4. 3Bench Test Setup Conditions
    1. 3.1 Jumpers and Switches
  5. 4Power-Up Procedure
  6. 5Schematic
  7. 6Bill of Materials
  8. 7Revision History

Bill of Materials

No.DesignatorValueQuantityFootprintManufacturerPart NumberDescription
1C1, C31, C324.7nF30603GenericCAP 4.7nF 50V CERAMIC X7R 0603
2C9, C16, C2547nF30603GenericCAP 47nF 50V CERAMIC X7R 0603
3C2313.3nF10603GenericCAP 3.3nF 50V CERAMIC X7R 0603
4C71, C1812.2nF20603GenericCAP 2.2nF 50V CERAMIC X7R 0603
5C101, C102, C151, C152, C161, C16222uF61206GenericCAP 22uF 16V CERAMIC X5R 1206
6C72, C182, C23222pF30603GenericCAP 22pF 50V CERAMIC X7R 0603
7C10, C1547pF20603GenericCAP 47pF 50V CERAMIC X7R 0603
8C12, C13, C2810uF31206GenericCAP 10uF 25V CERAMIC X5R 0603
9C2682pF10603GenericCAP 82pF 50V CERAMIC X7R 0603
10C8, C17, C2410nF30603GenericCAP 10nF 50V CERAMIC X7R 0603
11C51uF10603GenericCAP 1uF 50V CERAMIC X5R 0603
12R011, R312, R32251K30603GenericRES 51k OHM 1/10W 1% 0603 SMD
13R011, R2, R3, R311, R321100K50603GenericRES 100k OHM 1/10W 1% 0603 SMD
14R29146K10603GenericRES 146k OHM 1/10W 1% 0603 SMD
15R23, R30, R262, R26320K40603GenericRES 20k OHM 1/10W 1% 0603 SMD
16R7, R1830K20603GenericRES 30k OHM 1/10W 1% 0603 SMD
17R2073.2K10603GenericRES 73.2k OHM 1/10W 1% 0603 SMD
18R9, R16, R25, R101, R151, R261060603GenericRES 0 OHM 1/10W 1% 0603 SMD
19R102, R15239K20603GenericRES 39k OHM 1/10W 1% 0603 SMD
20R15319.5K10603GenericRES 19.5k OHM 1/10W 1% 0603 SMD
21R1038.67K10603GenericRES 8.67k OHM 1/10W 1% 0603 SMD
22L1, L2, L34.7uH3IND_744311470Wurth Electronics Inc744311470SMT power inductor
23(1)JP1, JP4, JP31, JP32HEADER 3 PIN4JMP0.3Mil-Max800-10-064-10-001000Three Pin Header, Break SIPs into groups of 3
24(2)JP2, JP3HEADER 2 PIN2JMP0.2Mil-Max800-10-064-10-001000Two Pin Header, Break SIPs into groups of 2
25J1, J2, J3, J4ED500/2DS4TB_2X5.0MMOnShore Technology IncED500/2DSTerminal Block, 2-pin, 15-A, 5.0mm
26TP6, TP7, TP8, TP9, TP10, TP11, TP12Test Point White7TPKeystone5002TEST POINT PC MINI .040"D WHITE
27TP1, TP2, TP3, TP4, TP5Test Point Black5TPKeystone5001TEST POINT PC MINI .040"D BLACK
28TP13, TP14, TP15Test Point WhiteDNITPKeystone5002TEST POINT PC MINI .040"D WHITE
296Jumper, 2.54mm, open top, Applied on item 23, 24
30(3)43MSJ-5303 (CLEAR)BUMPON HEMISPHERE .44X.20 CLEAR
31(4)U11RHBTexas InstrumentsTPS65261RHBR
32(4)U11RHBTexas InstrumentsTPS65261-1RHBR
Item 23: split into 3 pins.
Item 24: split into 2 pins.
Install item 25 on bottom at corners.
Select item 31 (TPS65261RHBR) or item 32 (TPS65261-1RHBR) according to product target.