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  • TPS25750EVM Guide

    • SLVUBY2A July   2020  – November 2020

       

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  • TPS25750EVM Guide
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  8.   14
  9. IMPORTANT NOTICE
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EVM USER'S GUIDE

TPS25750EVM Guide

Trademarks

All trademarks are the property of their respective owners.

1 Items Required for Operation

The following items are required to use the TPS25750EVM:

  • TPS25750D data sheet

  • TPS25750EVM

  • TPS25750 Application Customization Tool

  • 20-V barrel jack adapter or DC power supply

  • USB Type-C cables

  • USB Type-A to USB Mirco-B cable

  • Notebook with a USB port

2 TPS25750EVM System Description

The TPS25750EVM is an evaluation board used to evaluate the TPS25750 which is a single-port USB Type-C PD controller with integrated power paths. The TPS25750EVM is powered by a 20-V DC barrel jack. If this type of barrel jack is not available, the board can also be powered from an external bench supply connected to the SYS_PWR test point (TP4), with the bench supply providing 20 V. The TPS51225 provides the 3.3 V needed for powering the TPS25750 as well as the TM4C123GH, or the Tiva, and the 5-V supply is connected to the internal 5-V source power path for the TPS25750.

The TPS25750D incorporates two internal power paths; one 5-V source only power path and one high voltage bi-directional power path. The TPS51225 connects to PP5V, and the BQ25731 connects to PPHV, the internal high voltage bi-directional power path. Configuring this power path to act as a source or sink is explained in further detail later in this user’s guide. The TM4C123GH is used to program the external flash connected to the TPS25750. The TM4C123GH converts the USB2.0 data sent over the micro-b connector to I2C, programming the external flash, which the TPS25750 will load during the next power cycle. Programming the TPS25750 is explained in further detail later in this user’s guide.

GUID-20201029-CA0I-BLKB-FTSD-DBFGRM6W60MZ-low.pngFigure 2-1 TPS25750EVM Block Diagram

2.1 Battery Charger (BQ25731)

The TPS25750EVM comes with an integrated battery charging solution using a BQ25731 buck/boost charger. The charger allows the EVM to operate as a source or sink from 5 to 20 volts at up to 3 amps. When acting as a sink, the TPS25750 negotiated the appropriate PD contract and enables the PPHV power path supplying power to the BQ. The BQ will then buck or boost the voltage to ensure the output is 12 volts (charging a 3S battery). When acting as a source, the BQ is powered by the barrel jack through the TPS56637 buck converter which simulates a 3S battery connection. The BQ will then buck or boost the 12 volts supplied from the TPS56637 to the desired output voltage which was negotiated in the PD contract.

2.2 Simulated Battery Connection (TPS56637)

Because the TPS25750EVM does not ship with a battery, a 12-V buck converter is used to simulate a 3S battery pack connected to the BQ25731RSN. This allows the customer to evaluate the performance of this EVM without having to supply their own 3S battery. The 12 V is generated by the TPS56637 buck converter which is powered from the 20-V DC barrel jack. When configured to use the on board buck converter, the EVM’s source capabilities are limited to 60 watts. An external battery/power supply can be connected to the EVM if more sourcing power is required (up to 100 watts) or if the customer needs to test the charging capabilities of the BQ device. To connect an external battery, remove the jumper J5 first and then connect the battery + terminal to the TP3 test point. It is important to note that in order to charge and external battery, the diodes D2 and D3 will need to be removed or shorted, so that current will not back flow the battery.

GUID-20201029-CA0I-BL0L-FBSV-CB57RZQMV2J4-low.jpg Figure 2-2 BQ Charger Partial Schematic

2.3 Power Paths on the TPS25750EVM

The TPS25750EVM features two internal power paths. The internal power path connected to PPHV is bi-directional capable of being a high voltage source as well as a sink. The high voltage path can source up to 60 W and sink up to 100 W in the out of box configuration. There is also a power path which is a dedicated 5 V 3 A source path.

2.4 Aardvark™ Connector (J8)

This connector (J9) matches the Total Phase® Aardvark that allows the user to access the I2C pins on the TPS25750EVM.

3 Powering the TPS25750EVM

The main power supply for the EVM is the barrel jack (J9), which accepts 19 V to 20 V via a barrel jack adapter. Alternatively, the EVM can also be powered with an external power supply on SYS_PWR (TP4). The input voltage can range from 12 V to 20 V. The EVM can also run in dead battery mode and be powered from the USB Type-C™ connector. Connect a USB Type-C™ source to the USB Type-C™ port. This will cause for the TPS25750 to be powered solely by VBUS from the USB Type-C™ source connected, allowing for users to test the behavior of the TPS25750 in a dead battery scenario.

GUID-20201029-CA0I-Z3ZP-14PQ-1F3J9F5V1BCK-low.jpgFigure 3-1 TPS25750EVM Power Connections

3.1 ADCin Setting (S1)

During the boot procedure, the TPS25750 will read the ADCINx pins and set the dead battery configuration and the I2C slave address for the PD controller based off of the pin inputs. The switch bank S1 can be switched to enable different dead battery conditions and I2C slave addresses. Keep in mind that S1A and S2A should never be turned on at the same time. The only safe switch configurations are listed below. A switch condition of 0 refers to the switch being open and a switch condition of 1 refers to a closed switch. These are also labeled on the EVM.

The two dead battery configurations offered are Safe Mode and Always Enable Sink. Their functions are listed below.

  • Always Enable Sink: The device always enables the sink path regardless of the amount of current the attached source is offering. USB PD is disabled until configuration is loaded.

  • Safe Mode: The device does not enable the sink path. USB PD is disabled until configuration is loaded. Note that the configuration could put the device into a source-only mode.

S1A

S1B

S1C

Dead Battery Configuration

I2C Slave Address

0

0

0

Safe Mode

#2

0

1

1

Always Enable Sink

#2

1

0

0

Safe Mode

#1

1

0

1

Always Enable Sink

#1

These two options are set with S1. The schematic for the ADCIN setting is shown below.

GUID-20201029-CA0I-RNCM-1RRZ-TBT8W2W2SHC4-low.jpgFigure 3-2 ADCIN S1 Connections

4 Default Firmware Configurations

Out of the box, theTPS25750EVM is configured to emulate a single-port power bank. The EVM will be configured as a 60-watt source and a 100-watt sink. This configuration can be customized using the provided web based GUI tool. The following configurations are supported:

Source/Sink:

  • 15 W (5 V)
  • 27 W (9 V)
  • 45 W (15 V)
  • 60 W (20 V)
  • 100 W (20 V) - sink only

5 Configuring the TPS25750EVM

The TPS25750EVM can be programmed using the TPS25750 Application Customization Tool, which is a web based GUI. The configuration of the TPS25750 is controlled via this GUI, and programming the EVM is also done using this GUI. Once the web GUI is opened, follow the questions to match the EVM configuration. The first option asks to select the power path configuration, select the figure labeled "EVM", shown below.

GUID-20201109-CA0I-HFHP-J86G-267H0FXGMVMG-low.jpgFigure 5-1 Application Customization Tool - Configuration Option
Questions 2 through 4 go through source and sink power and power role. Here the default source and sink power were chosen to match . The EVM's out of box power role is a source.
GUID-20201109-CA0I-4L8B-SBZ1-QJRLMCMW97VJ-low.jpgFigure 5-2 Application Customization Tool - Power and Role Options
Question 5 through 8 go through additional questions. There is not a preferred data role on the EVM. There is no USB data on this EVM, the Vendor ID will be TI's Vendor ID, and the desired Product ID may be left as "0x000".

GUID-20201109-CA0I-CRVB-37CC-LKHHR3CRXDBV-low.jpgFigure 5-3 Application Customization Tool - USB and Miscellaneous Options
The battery charger section must have the BQ25731 selected with the correct voltage and current. The BQ25731 has its charging current set in 0.128 A steps due to bit resolution. For a 12 V 3 A application, the 3.072 A will be an appropriate charging current.

GUID-20201109-CA0I-V60T-QHXX-CVWFDGTLXNHH-low.jpgFigure 5-4 Application Customization Tool - Battery Charger Options
Once the configuration has loaded, connect a Type-A cable to the Micro-B connector, J11 and your laptop. Make sure that the entire EVM is powered by connecting 20 V to either the barrel jack or the SYS_PWR test point. Once the Type-A cable has been connected, and power is provided to the EVM, you may flash the configuration from the GUI onto the EVM. Navigate to the right side of the page, which has the different file generation and flash options. Select "Flash To Device From Current Configuration" to load the settings onto the EVM.

GUID-20201029-CA0I-KK3C-VP9T-81PJBTGNCRRT-low.jpgFigure 5-5 Application Customization Tool - Flash to Device

5.1 Other Configurations

Other systems may be simulated and tested on this EVM. For a dedicated 5 V at 3 A source only system, select question 1 to match the below image. Question 2 and 3 will then be disabled. Question 4, the preferred power role, will be a power source. Quetion 5-8 will match the default configuration answers shown in the previous section. The battery charger section will be disabled.

GUID-20201109-CA0I-WPLB-XZSP-QXS4CRM8W9LH-low.jpg Figure 5-6 Provider Only - 5 V at 3 A
For a sink only application, select question 1 to match the below image. Question 2 will be disabled. Question 3, the required sink power, can be answered with the sink power the system is capable of. 100 W would be a 20 V at 5 A system. Question 4, the preferred power role, will be a power sink. Quetion 5-8 will match the default configuration answers shown in the previous section. The battery charger section will be disabled.
GUID-20201109-CA0I-2ZMH-03FR-S982LJTP4PCX-low.jpg Figure 5-7 Sink Only Application

6 Schematic

The TPS25750 schematics are shown below.

GUID-20201029-CA0I-M4VM-R9LL-H2KWV3K2K4SH-low.jpgFigure 6-1 TPS25750
GUID-20201029-CA0I-KNBN-QSQP-FCXF8NGLKX3T-low.jpgFigure 6-2 TPS51225 - 5 V, and 3.3-V Supply, TPS56637 - 12-V Supply
GUID-20201029-CA0I-ND00-F700-SK8M8WJDRQNX-low.jpgFigure 6-3 BQ25731 - Battery Charger
GUID-20201029-CA0I-KQM8-ZKKR-XN049HFZLTXR-low.jpgFigure 6-4 TM4C123GH6PMTR - USB2.0 to I2C Programmer
GUID-20201029-CA0I-ZJJS-TQWJ-QMFZ6VQXPD2D-low.jpgFigure 6-5 Debug Header and Status LED
GUID-20201029-CA0I-7JH6-CSNX-7V3QWKBH19HB-low.jpgFigure 6-6 USB Type-C Port

7 Bill of Materials

The TPS25750EVM Bill of Materials (BOM) table is shown below:

Designator Quantity Value Description PackageReference PartNumber Manufacturer
!PCB1 1 Printed Circuit Board PSIL138 Any
C1, C2, C3 3 10 uF CAP, CERM, 10 uF, 10 V, +/- 20%, X5R, 0402 0402 CL05A106MP5NUNC Samsung Electro-Mechanics
C4, C5 2 220 pF CAP, CERM, 220 pF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0201 0201 CGA1A2X7R1H221K030BA TDK
C6, C7, C24, C47, C48, C49, C50 7 22 uF CAP, CERM, 22 uF, 35 V, +/- 20%, X5R, 0805 0805 C2012X5R1V226M125AC TDK
C8, C10, C34, C51, C52, C63 6 0.1uF CAP, CERM, 0.1 uF, 35 V, +/- 10%, X5R, 0402 0402 GMK105BJ104KV-F Taiyo Yuden
C9 1 10 uF CAP, CERM, 10 uF, 25 V, +/- 20%, X5R, 0603 0603 GRM188R61E106MA73D MuRata
C11, C12, C13 3 33 uF CAP, TA, 33 uF, 35 V, +/- 20%, 0.065 ohm, SMD 7343-31 T521D336M035ATE065 Kemet
C14, C15, C16, C17, C18, C20, C21, C22, C23, C36, C37 11 10 uF CAP, CERM, 10 uF, 25 V, +/- 10%, X5R, 0805 0805 GRM21BR61E106KA73L MuRata
C19 1 0.47 uF CAP, CERM, 0.47 uF, 16 V, +/- 10%, X7R, 0805 0805 C0805C474K4RACTU Kemet
C25, C79, C82, C83, C84, C85, C86 7 0.01 uF CAP, CERM, 0.01 uF, 50 V, +/- 5%, X7R, 0402 0402 C0402C103J5RACTU Kemet
C26 1 1000 pF CAP, CERM, 1000 pF, 50 V, +/- 10%, X7R, 0402 0402 C0402C102K5RACTU Kemet
C27, C35, C38, C87 4 1 uF CAP, CERM, 1 uF, 35 V, +/- 10%, X5R, 0402 0402 GRM155R6YA105KE11D MuRata
C28, C29 2 0.047 uF CAP, CERM, 0.047 uF, 25 V, +/- 5%, X7R, 0603 0603 06033C473JAT2A AVX
C30, C31 2 0.033 uF CAP, CERM, 0.033 uF, 25 V, +/- 5%, X7R, 0603 0603 C0603C333J3RACTU Kemet
C32 1 0.47 uF CAP, CERM, 0.47 uF, 50 V, +/- 10%, X7R, 0603 0603 UMK107B7474KA-TR Taiyo Yuden
C39 1 2.2 uF CAP, CERM, 2.2 uF, 35 V, +/- 10%, X5R, 0603 0603 GRM188R6YA225KA12D MuRata
C40, C41, C42 3 100 pF CAP, CERM, 100 pF, 50 V, +/- 5%, C0G/NP0, 0603 0603 06035A101JAT2A AVX
C43 1 33 pF CAP, CERM, 33 pF, 50 V, +/- 5%, C0G/NP0, 0402 0402 C1005C0G1H330J050BA TDK
C44 1 15 pF CAP, CERM, 15 pF, 50 V, +/- 5%, C0G/NP0, 0402 0402 CC0402JRNPO9BN150 Yageo America
C45 1 4700 pF CAP, CERM, 4700 pF, 50 V, +/- 5%, X7R, 0603 0603 C0603C472J5RACTU Kemet
C46 1 680 pF CAP, CERM, 680 pF, 50 V,+/- 1%, C0G/NP0, AEC-Q200 Grade 1, 0402 0402 GCM1555C1H681FA16D MuRata
C53, C54, C55, C56, C57, C58 6 100 uF CAP, TA, 100 uF, 6.3 V, +/- 20%, 0.015 ohm, SMD 3528-21 T520B107M006ATE015 Kemet
C59, C60 2 4.7 uF CAP, CERM, 4.7 uF, 6.3 V, +/- 20%, X5R, 0402 0402 GRM155R60J475ME87D MuRata
C61 1 0.1 uF CAP, CERM, 0.1 uF, 16 V, +/- 10%, X7R, 0402 0402 885012205037 Wurth Elektronik
C62 1 15 uF CAP, CERM, 15 uF, 35 V, +/- 20%, X5R, 0805 0805 C2012X5R1V156M125AC TDK
C64 1 100 pF CAP, CERM, 100 pF, 25 V, +/- 10%, X7R, 0201 0201 GRM033R71E101KA01D MuRata
C65, C66, C67, C80, C81 5 10 uF CAP, CERM, 10 uF, 25 V, +/- 10%, X7R, 1206 1206 GRM31CR71E106KA12L MuRata
C68, C69, C70, C71, C74, C76 6 0.1 uF CAP, CERM, 0.1 uF, 10 V, +/- 10%, X5R, 0201 0201 CL03A104KP3NNNC Samsung Electro-Mechanics
C72 1 180 pF CAP, CERM, 180 pF, 25 V, +/- 10%, X7R, 0201 0201 GRM033R71E181KA01D MuRata
C73, C75 2 4.7 uF CAP, CERM, 4.7 uF, 6.3 V, +/- 20%, X5R, 0201 0201 GRM035R60J475ME15D MuRata
C77, C78 2 10 pF CAP, CERM, 10 pF, 16 V,+/- 10%, C0G, 0402 0402 C0402C100K4GACTU Kemet
D1, D2, D3 3 40 V Diode, Schottky, 40 V, 5 A, AEC-Q101, SOD-128 SOD-128 PMEG4050EP,115 Nexperia
D4, D5, D6, D7, D8, D9, D10, D12, D13 9 White LED, White, SMD 0402, White LW QH8G-Q2S2-3K5L-1 OSRAM
D11 1 Blue LED, Blue, SMD LED_0603 150060BS75000 Wurth Elektronik
J1 1 Header, 100 mil, 3 x 1, Tin, TH Header, 3 PIN, 100mil, Tin PEC03SAAN Sullins Connector Solutions
J2, J4, J5 3 Header, 100 mil, 2 x 1, Gold, TH Sullins 100 mil, 1 x 2, 230 mil above insulator PBC02SAAN Sullins Connector Solutions
J3 1 Receptacle, 2.54 mm, 4 x 2, Gold, TH Receptacle, 2.54 mm, 4 x 2, TH SSQ-104-03-G-D Samtec
J6, J7 2 Receptacle, 12 x 2, 2.54 mm, Gold, SMT Receptacle, 12 x 2, 2.54 mm, SMT SSW-112-22-G-D-VS Samtec
J8 1 Header, 2.54 mm, 5 x 2, Gold, SMT Header, 2.54 mm, 5 x 2, SMT TSM-105-01-L-DV-P Samtec
J9 1 Connector, DC Power Jack, R/A, 3 Pos, TH Power connector JPD1135-509-7F Foxconn
J10 1 Header, 2.54 mm, 4 x 1, Gold, SMT Header, 2.54 mm, 4 x 1, SMT 61000418221 Wurth Elektronik
J11 1 Connector, Receptacle, Micro-USB Type AB, R/A, Bottom Mount SMT Connector, USB Micro AB DX4R205JJAR1800 JAE Electronics
J12 1 Receptacle, USB 3.1 Type C, R/A, Gold, SMT Receptacle, USB 3.1 Type C, R/A, SMT DX07S024JJ2R1300 JAE Electronics
L1 1 4.7 uH Inductor, Shielded, Composite, 4.7 uH, 13.6 A, 0.01 ohm, SMD 7.2 x 7 x 7.5 mm XAL7070-472MEB Coilcraft
L2 1 3.3 uH Inductor, Shielded Drum Core, Superflux, 3.3 uH, 8 A, 0.0096 ohm, SMD 6.9 x 4.8 x 6.9 mm 744314330 Wurth Elektronik
L3 1 2.2 uH Inductor, Shielded Drum Core, Powdered Iron, 2.2 uH, 3.25 A, 0.051 ohm, SMD 4.45 x 1.8 x 4.06 mm 74437324022 Wurth Elektronik
L4 1 5.6 uH Inductor, Shielded, Composite, 5.6 uH, 11.4 A, 0.01 ohm, SMD 7.2 x 7 x 7.5 mm XAL7070-562MEB Coilcraft
L5 1 26 ohm Ferrite Bead, 26 ohm @ 100 MHz, 6 A, 0603 0603 BLM18SG260TN1D MuRata
L6 1 21 ohm Ferrite Bead, 21 ohm @ 100 MHz, 6 A, 0805 0805 FBMJ2125HM210NT Taiyo Yuden
Q1, Q2, Q3, Q4 4 30 V MOSFET, N-CH, 30 V, 14 A, DNH0008A (VSONP-8) DNH0008A CSD17578Q3A Texas Instruments
Q5, Q6, Q7, Q8, Q9, Q10, Q11 7 20 V MOSFET, N-CH, 20 V, 0.5 A, YJM0003A (PICOSTAR-3) YJM0003A CSD15380F3 Texas Instruments
Q12, Q13 2 30 V MOSFET, 2-CH, N-CH, 30 V, 20 A, DQZ0008A (LSON-CLIP-8) DQZ0008A CSD87330Q3D Texas Instruments
R1, R2, R4, R5 4 2.20 k RES, 2.20 k, 1%, 0.05 W, 0201 0201 CRCW02012K20FKED Vishay-Dale
R3, R6, R11, R12, R13, R14 6 10.0 k RES, 10.0 k, 1%, 0.05 W, 0201 0201 CRCW020110K0FKED Vishay-Dale
R10, R103 2 100 k RES, 100 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 RMCF0402FT100K Stackpole Electronics Inc
R15, R22 2 0.005 RES, 0.005, 1%, 1 W, AEC-Q200 Grade 0, 1206 1206 CRF1206-FZ-R005ELF Bourns
R16, R17 2 3.9 RES, 3.9, 5%, 0.25 W, AEC-Q200 Grade 0, 1206 1206 CRCW12063R90JNEA Vishay-Dale
R18, R19 2 4.99 RES, 4.99, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06034R99FKEA Vishay-Dale
R20 1 1.00 RES, 1.00, 1%, 0.1 W, 0603 0603 CRCW06031R00FKEA Vishay-Dale
R21, R24, R25 3 10 RES, 10, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060310R0JNEA Vishay-Dale
R23, R28 2 100 k RES, 100 k, 1%, 0.1 W, 0603 0603 RC0603FR-07100KL Yageo America
R26, R27 2 64.9 k RES, 64.9 k, 1%, 0.1 W, 0603 0603 RC0603FR-0764K9L Yageo America
R29 1 191 k RES, 191 k, 1%, 0.1 W, 0603 0603 CRCW0603191KFKEA Vishay-Dale
R30 1 30.1 k RES, 30.1 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW060330K1FKEA Vishay-Dale
R31 1 15.0 k RES, 15.0 k, 1%, 0.063 W, 0402 0402 CRCW040215K0FKED Vishay-Dale
R32 1 40.2 k RES, 40.2 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040240K2FKED Vishay-Dale
R33, R39, R40, R43, R45, R46, R47, R48, R49, R50, R64, R65, R66, R67, R69, R70, R71, R73, R74, R76, R86, R87 22 0 RES, 0, 5%, 0.05 W, 0201 0201 CRCW02010000Z0ED Vishay-Dale
R51, R52, R53, R54, R61, R62, R63, R102 8 10 k RES, 10 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040210K0JNED Vishay-Dale
R78 1 100 k RES, 100 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW0402100KFKED Vishay-Dale
R79, R80 2 2.2 RES, 2.2, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04022R20JNED Vishay-Dale
R81 1 6.49 k RES, 6.49 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04026K49FKED Vishay-Dale
R82 1 15.4 k RES, 15.4 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040215K4FKED Vishay-Dale
R84 1 51.1 k RES, 51.1 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040251K1FKED Vishay-Dale
R85 1 47.5 k RES, 47.5 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040247K5FKED Vishay-Dale
R88, R89, R96, R98, R99, R101 6 10.0 k RES, 10.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040210K0FKED Vishay-Dale
R91 1 20.0 k RES, 20.0 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040220K0FKED Vishay-Dale
R92 1 191 k RES, 191 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW0402191KFKED Vishay-Dale
R94 1 10.0 k RES, 10.0 k, 1%, 0.05 W, 0201 0201 RC0201FR-0710KL Yageo America
R95 1 0 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04020000Z0ED Vishay-Dale

R97

1

10.2 k RES, 10.2 k, 1%, 0.05 W, 0201 0201 RC0201FR-0710K2L Yageo America
R100 1 249 k RES, 249 k, 1%, 0.1 W, 0603 0603 RC0603FR-07249KL Yageo
S1 1 DIP Switch, SPST, 3Pos, Slide, SMT SW, 4.7 x 1.45 x 4 mm CVS-03TB Copal Electronics
S2 1 SWITCH TACTILE SPST-NO 0.05 A 12 V 3 x 1.6 x 2.5 mm B3U-1000P Omron Electronic Components
SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6, SH-J7 7 Shunt, 2.54 mm, Gold, Black Shunt, 2.54 mm, Black 60900213421 Wurth Elektronik
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP12, TP13, TP14 12 Test Point, Miniature, SMT Test Point, Miniature, SMT 5019 Keystone
U1 1 USB Type-C and USB PD Controller with Integrated Power Switches Optimized for Power Applications VQFN32 TPS25750DRJK Texas Instruments
U2 1 256 kb I2C CMOS Serial EEPROM, SOIC-8 SOIC-8 CAT24C256WI-G ON Semiconductor
U3 1 No Description WQFN32 BQ25731RSN Texas Instruments
U4, U10 2 22-V Precision Surge Protection Clamp, DRV0006A (WSON-6) DRV0006A TVS2200DRVR Texas Instruments
U5 1 Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs, RUK0020B (WQFN-20) RUK0020B TPS51225RUKR Texas Instruments
U6 1 4.5-V to 28-V Input, 6-A Synchronous Buck Converter with ULQ-mode, RPA0010A (VQFN-HR-10) RPA0010A TPS56637RPAR Texas Instruments
U7 1 Tiva C Series Microcontroller, 256 KB Flash, 32 KB SRAM, 12 Bit, 12 Channels, -40 to 105 degC, 64-Pin LQFP (PM), Green (RoHS & no Sb/Br), Tape and Reel PM0064A TM4C123GH6PMTR Texas Instruments
U8 1 ESD Protection Array for High-Speed Data Interfaces, 2 Channels, –40 to +85°C, 3-pin SOT (DRT), Green (RoHS & no Sb/Br) DRT0003A TPD2E009DRTR Texas Instruments
U9 1 Single Output Fast Transient Response LDO, 1 A, Fixed 3.3 V Output, 2.7 to 10 V Input, with Low IQ, 8-pin SOIC (D), -40 to 125°C, Green (RoHS & no Sb/Br) D0008A TPS76833QDR Texas Instruments
Y1 1 Crystal, 16 MHz, 8 pF, SMD 3.2 x 0.75 x 2.5 mm NX3225GA-16.000M-STD-CRG-1 NDK
C33 0 0.068 uF CAP, CERM, 0.068 uF, 16 V, +/- 10%, X5R, 0402 0402 GRM155R61C683KA88D MuRata
FID1, FID2, FID3, FID4, FID5, FID6 0 Fiducial mark. There is nothing to buy or mount. N/A N/A N/A
R7, R8, R9 0 10.0 k RES, 10.0 k, 1%, 0.05 W, 0201 0201 CRCW020110K0FKED Vishay-Dale
R34, R35 0 0 RES, 0, 5%, 0.063 W, 0402 0402 CRCW04020000Z0ED Vishay-Dale
R36, R37, R38, R41, R42, R44, R68 0 0 RES, 0, 5%, 0.05 W, 0201 0201 CRCW02010000Z0ED Vishay-Dale
R55, R56, R57, R58, R72, R75 0 100 k RES, 100 k, 1%, 0.1 W, 0603 0603 CRCW0603100KFKEA Vishay-Dale
R59, R60 0 3.83 k RES, 3.83 k, 1%, 0.05 W, 0201 0201 CRCW02013K83FKED Vishay-Dale
R77, R83, R90 0 0 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04020000Z0ED Vishay-Dale
R93 0 100 k RES, 100 k, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW0402100KFKED Vishay-Dale

 

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