SBOU276 January   2023 INA226 , INA226-Q1

 

  1.   SBOU276 Abstract
  2. 1Trademarks
  3. 2Overview
    1. 2.1 Kit Contents
    2. 2.2 Related Documentation From Texas Instruments
  4. 3Hardware
    1. 3.1 Features
  5. 4Operation
    1. 4.1 Quick Start Setup
    2. 4.2 EVM Operation
      1. 4.2.1 Setup
        1. 4.2.1.1 Driver Installation
        2. 4.2.1.2 Firmware
          1. 4.2.1.2.1 Firmware Debug
        3. 4.2.1.3 GUI Setup and Connection
          1. 4.2.1.3.1 Initial Setup
          2. 4.2.1.3.2 GUI to EVM Connection
      2. 4.2.2 GUI Operation
        1. 4.2.2.1 Homepage Tab
        2. 4.2.2.2 Configuration Tab
        3. 4.2.2.3 Registers Tab
        4. 4.2.2.4 Results Data Tab
      3. 4.2.3 Current Sensing Operation
        1. 4.2.3.1 Detailed Setup
      4. 4.2.4 Direct EVM USB Communication
        1. 4.2.4.1 Standard USB Read and Write Operations
        2. 4.2.4.2 Collect Data Through the USB BULK Channel
      5. 4.2.5 PAMB Compatibility
  6. 5Circuitry
    1. 5.1 Current Sensing IC
    2. 5.2 Input Signal Path
    3. 5.3 Digital Circuitry
  7. 6Schematics, PCB Layout, and Bill of Materials
    1. 6.1 Schematics
    2. 6.2 PCB Layout
    3. 6.3 Bill of Materials

Bill of Materials

Table 6-1 provides the parts list for the INA226EVM.

Table 6-1 Bill of Materials
DesignatorQuantityValueDescriptionPackage ReferencePart NumberManufacturer
!PCB11Printed Circuit BoardINA226EVMAny
C111uFCAP, CERM, 1 µF, 16 V,+/- 20%, X5R, 04020402GRM155R61C105MA12DMuRata
C210.1uFCAP, CERM, 0.1 uF, 50 V, +/- 20%, X7R, 04020402GRM155R71H104ME14DMuRata
D1, D22WhiteLED, White, SMD0805VAOL-S8WR4Visual Communications Company, LLC
H1, H2, H3, H44Bumpon, Hemisphere, 0.25 X 0.075, Clear75x250 milSJ53823M
J11TERM BLK 6POS SIDE ENTRY 5MM PCB ASSEMBLY NOTE: Trim leads per ZZ5HDR6691137710006Wurth Electronics
J21Receptacle, 2mm, 6x2, Gold, R/A, THReceptacle, 2mm, 6x2, R/A, THNPPN062FJFN-RCSullins Connector Solutions
J31Connector Header Through Hole, Right Angle 12 position 0.079" (2.00mm)HDR12NRPN062PARN-RCSullins Connector Solutions
J4 1 Header, 2.54 mm, 2x1, Gold, TH Header, 2.54mm, 2x1, TH 61300211121 Wurth Elektronik
R2, R320RES, 0, 5%, 0.125 W, 06030603MCT06030Z0000ZP500Vishay/Beyschlag
R4, R7210kRES, 10 k, 5%, 0.063 W, AEC-Q200 Grade 0, 04020402CRCW040210K0JNEDVishay-Dale
R5, R6, R834.7kRES, 4.7 k, 5%, 0.063 W, AEC-Q200 Grade 0, 04020402CRCW04024K70JNEDVishay-Dale
SH-J4 1 Shunt, 2.54mm, Gold, Black Shunt, 2.54mm, Black 60900213421 Wurth Elektronik
SW0, SW12Slide Switch SP4T Surface Mount, Right AngleSMT_SW_11MM3_4MM1CUS-14TBNidec Copal Electronics
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP1212Test Point, Miniature, SMTTestpoint_Keystone_Miniature5015Keystone
U11High-Side Measurement, Bi-Directional Current / Power Monitor with I2C Interface, 2.7 to 5.5 V, -40 to 125 degC, 10-pin SOP (DGS10), Green (RoHS & no Sb/Br)DGS0010AINA226AIDGSRTexas Instruments
C300.1uFCAP, CERM, 0.1 uF, 100 V, +/- 10%, X7S, AEC-Q200 Grade 1, 06030603CGA3E3X7S2A104K080ABTDK
FID1, FID2, FID30Fiducial mark. There is nothing to buy or mount.N/AN/AN/A
LBL10Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per rollPCB Label 0.650 x 0.200 inchTHT-14-423-10Brady
R1010mΩ10 mOhms ±0.5% 2W Chip Resistor 2512 (6432 Metric) Automotive AEC-Q200, Current Sense, Moisture Resistant Metal Film2512PCS2512DR0100ETOhmite