SLVUC18 November   2020 TPS25865-Q1

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Features
    2. 1.2 Applications
  3. 2Schematic
  4. 3General Configuration and Description
    1. 3.1 Physical Access
    2. 3.2 Adjusting the Switching Frequency
    3. 3.3 Current Limit Value
    4. 3.4 Cable Compensation Value
    5. 3.5 Thermal Management
    6. 3.6 Test Setup
  5. 4Board Layout
  6. 5Bill of Materials

5 Bill of Materials

Table 5-1 lists the EVM bill of materials

Table 5-1 TPS25865Q1EVM-141 Bill of Materials
Item # Designator QTY Value Part Number Manufacturer Description Package Reference
1 C1, C2, C12 3 0.1uF C0603C104K5RACAUTO Kemet CAP, CERM, 0.1 µF, 50 V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603
2 C4 1 100uF 35ZLJ100M6.3X11 Rubycon CAP, AL, 100 µF, 35 V, ±20%, TH D6.3xL11mm
3 C3, C5, C6, C8, C13, C14 6 22uF GRM21BZ71A226ME15L MuRata CAP, CERM, 22 uF, 10 V, ±20%, X7R, 0805 0805
4 C7, C15, C16 3 10uF GRT31CR61H106KE01L MuRata CAP, CERM, 10 uF, 50 V, ±10%, X5R, AEC-Q200 Grade 1, 1206 1206
5 C9 1 0.1uF 12065C104KAT2A AVX CAP, CERM, 0.1 uF, 50 V, ±10%, X7R, 1206 1206
6 C10, C11 2 2.2uF 885012106018 Wurth Elektronik CAP, CERM, 2.2 uF, 16 V, ±20%, X5R, 0603 0603
7 C17, C18 2 1uF CL10B105KQ8NNNC Samsung Electro-Mechanics CAP, CERM, 1 uF, 6.3 V, ±10%, X7R, 0603 0603
8 D1 1 10uF GRM32ER71H106MA12 MuRata CAP, CERM, 10 uF, 50 V, ±20%, X7R, 1210 1210
9 EN 1 TSW-102-07-T-S Samtec Header, 2.54 mm, 2x1, Tin, TH Header, 2.54 mm, 2x1, TH
10 J1, J3 2 896-43-004-00-000000 Connector, Receptacle, USB TYPE A, R/A, Top Mount SMT Connector, Receptacle, USB TYPE A, R/A, Top Mount SMT
11 J10 1 61300621121 Wurth Elektronik Header, 2.54mm, 3x2, Gold, TH Header, 2.54mm, 3x2, TH
12 L1 1 744323068 Wurth Elektronik 3.3uH Inductor, Shielded Drum Core, Superflux, 3.3 uH, 12 A, 0.0059 ohm, SMD
13 L2 1 1uH XAL4020-102MEB Coilcraft Inductor, Shielded, Composite, 1 uH, 8.75 A, 0.01 ohm, SMD 4x2.1x4mm
14 OUT, PA_BUS, PB_BUS, SENSE, VIN 5 5012 Keystone Test Point, Multipurpose, White, TH White Multipurpose Testpoint
16 PGND 3 5016 Keystone Test Point, Compact, SMT Testpoint_Keystone_Compact
17 PGND, VIN+ 2 1502-2 Keystone Terminal, Turret, TH, Double Keystone1502-2
18 R1 1 40.0k PAT0603E4002BST1 Vishay Thin Film RES, 40.0 k, 0.1%, 0.15 W, AEC-Q200 Grade 0, 0603 0603
19 R2 1 20k CRCW060320K0JNEA Vishay-Dale RES, 20 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
20 R3, R12, R13, R14, R15 5 5.1k CRCW06035K10JNEA Vishay-Dale RES, 5.1 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
21 R4 1 15.0k RT0603DRE0715KL Yageo America RES, 15.0 k, 0.5%, 0.1 W, 0603 0603
22 R5 1 80.6k RT0603DRE0780K6L Yageo America RES, 80.6 k, 0.5%, 0.1 W, 0603 0603
23 R6 1 49.9k ERJ-3EKF4992V RES, 49.9 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
24 R7 1 5.10k RC0603FR-075K1L Yageo America RES, 5.10 k, 1%, 0.1 W, 0603 0603
25 R8, R9, R10, R11 4 1.0k CRCW06031K00JNEA Vishay-Dale RES, 1.0 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
26 R16 1 0 RMCF0603ZT0R00 Stackpole Electronics Inc RES, 0, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
27 R20 1 11.8k CRCW060311K8FKEA RES, 11.8 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603
27 R17 1 100k CRCW0603100KFKEA Vishay-Dale RES, 100 k, 1%, 0.1 W, 0603 0603
28 RT1 1 470k NCP18WM474E03RB MuRata Thermistor NTC, 470k ohm, 3%, 0603 0603
29 U1 1 TPS25850QRPQRQ1 Texas Instruments Dual 3A USB Type-C Charging Ports Controller with Programmable Current Limit and Thermal Management, RPQ0025A (VQFN-25) RPQ0025A
30 FID1, FID2, FID3, FID4, FID5, FID6 0 N/A N/A Fiducial mark. There is nothing to buy or mount. N/A