SLUUC37C july   2019  – august 2023 BQ75614-Q1 , BQ79616 , BQ79616-Q1 , BQ79656-Q1

 

  1.   1
  2.   BQ79616-Q1 and BQ75614-Q1 Evaluation Modules
  3.   Trademarks
  4.   General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  5. 1 General Description
    1. 1.1 Key Features
    2. 1.2 Key Electrical Parameters
  6. 2 Theory of Operation - Stackable BQ79616EVM
    1. 2.1 Single Board
    2. 2.2 Stacked Systems
    3. 2.3 Configuring the BQ79616-Q1 EVM to be used for Lower Cell Count Applications
  7. 3 Theory of Operation - Standalone BQ75614EVM
  8. 4 Connectors
    1. 4.1 Primary Input and Output Connectors
      1. 4.1.1 Jumper Placements
      2. 4.1.2 Battery Connector
      3. 4.1.3 Host Interface
      4. 4.1.4 GPIO or Thermistor Inputs
      5. 4.1.5 High-Side and Low-Side Communications
  9. 5 Quick Start Guide
    1. 5.1 Required Devices for using the Example Code
    2. 5.2 Power Connections
      1. 5.2.1 On-Board Resistor Ladder - Power Supply
      2. 5.2.2 Using Actual Battery Cells
    3. 5.3 Connecting the EVM to TMS570 LaunchPad
    4. 5.4 Stacking BQ79616EVMs
    5. 5.5 Software
    6. 5.6 GUI
      1. 5.6.1 GUI UART Connection
  10. 6 Physical Dimensions
    1. 6.1 Board Dimensions
    2. 6.2 Board Mounting
  11. 7 BQ79616EVM Schematic, Assembly, Layout, and BOM
    1. 7.1 Schematic
    2. 7.2 Assembly
    3. 7.3 Layout
    4. 7.4 BQ79616EVM-021 Bill of Materials (BOM)
  12. 8 BQ75614EVM Schematic, Assembly, Layout, and BOM
    1. 8.1 Schematic
    2. 8.2 Assembly
    3. 8.3 Layout
    4. 8.4 BQ75614EVM Bill of Materials (BOM)
  13. 9 BQ79656EVM Schematic, Assembly, Layout, and BOM
    1. 9.1 Schematic
    2. 9.2 Assembly
    3. 9.3 Layout
    4. 9.4 BQ79656EVM Bill of Materials (BOM)
  14. 10Revision History

8.4 BQ75614EVM Bill of Materials (BOM)

Table 8-1 BQ75614EVM Bill of Materials
Designator Qty Value Description Package Reference Part Number Manufacturer Alternate Part Number Alternate Manufacturer
!PCB11Printed Circuit BoardBMS021Any
C11Multilayer Ceramic Capacitors MLCC - SMD/SMT 1206 0.22uF 100volts X7R +/-10%1206GCM31MR72A224KA37LMurata
C2, C6, C8, C94CAP CER 0603 1UF 10 V X7R 10%0603 (1608 Metric)C0603C105K8RACAUTOKEMET
C3, C4, C57, C58, C5950.1uFCAP, CERM, 0.1 uF, 10 V, +/- 10%, X7R, AEC-Q200 Grade 1, 04020402GCM155R71A104KA55DMuRata
C510.01uFCAP, CERM, 0.01 µF, 100 V,+/- 10%, X7R, AEC-Q200 Grade 1, 06030603GCM188R72A103KA37JMuRata
C714.7uFCAP, CERM, 4.7 uF, 10 V, +/- 20%, X7R, 08050805C2012X7R1A475M125ACTDK
C10, C11, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52, C53, C54, C55, C56360.47uFCAP, CERM, 0.47 uF, 16 V, +/- 10%, X7R, AEC-Q200 Grade 1, 06030603GCM188R71C474KA55DMuRata
C12, C6021uFCAP, CERM, 1 uF, 16 V, +/- 10%, X7R, AEC-Q200 Grade 1, 06030603GCM188R71C105KA64DMuRata
D11GreenLED, Green, SMDLED_0805LTST-C170KGKTLite-On
D3124 VDiode, TVS, Bi, 24 V, 70 Vc, AEC-Q101, SOT-23SOT-23PESD1CAN,215NXP Semiconductor
FID1, FID2, FID3, FID4, FID5, FID66Fiducial mark. There is nothing to buy or mount.N/AN/AN/A
H1, H2, H3, H44Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panheadScrewNY PMS 440 0025 PHB&F Fastener Supply
H5, H6, H7, H84Standoff, Hex, 0.5"L #4-40 NylonStandoff1902CKeystone
H91CONN HOUSING 22POS .100 W / LATCH50-57-9422Molex
H11, H122Rectangular Housing Connector, 4 Pos, 2.54mm50-57-9404Molex
J1, J2, J5, J6, J18, J216Header, 2.54mm, 1x2, Tin, Black, THHeader, 2.54mm, 2x1, THPEC01DAANSullins Connector Solutions
J31Header, 0.5mm, 6x1, R/A, Gold, THHeader, 0.5mm, 6x1, R/A, TH22-12-4062Molex
J41Header, 2.54 mm, 8x2, Tin, Vertical, THHeader, 2.54 mm, 8x2, THPEC08DAANSullins Connector Solutions
J7, J8, J93Header, 100mil, 6x1, Tin, THTH, 6-Leads, Body 608x100mil, Pitch 100milPEC06SAANSullins Connector Solutions
J14, J162Header, 100mil, 2x1, Tin, THHeader, 2 PIN, 100mil, TinPEC02SAANSullins Connector Solutions
J151Connector Header Through Hole, Right Angle 22 position 0.100" (2.54mm)HDR22705550056Molex
J171CONN HEADER 10POS .100 DL R/A AUHDR10TSW-105-08-L-D-RASamtec
LBL11Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per rollPCB Label 0.650 x 0.200 inchTHT-14-423-10Brady
Q11150 VTransistor, NPN, 150 V, 1 A, AEC-Q101, DPAKDPAKZXTN4004KTCDiodes Inc.
R2, R120, R1233100kRES, 100 k, 5%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW0603100KJNEAVishay-Dale
R31100RES, 100, 1%, 0.75 W, AEC-Q200 Grade 0, 20102010CRCW2010100RFKEFVishay-Dale
R41200RES, 200, 1%, 0.75 W, AEC-Q200 Grade 0, 20102010CRCW2010200RFKEFVishay-Dale
R5130.0RES, 30.0, 1%, 0.1 W, AEC-Q200 Grade 0, 06030603ERJ-3EKF30R0VPanasonic
R7, R8, R11, R14, R15, R16, R18, R19810.0kRES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW060310K0FKEAVishay-Dale
R9, R122402RES, 402, 1%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW0603402RFKEAVishay-Dale
R31, R32, R33, R34, R35, R36, R37, R42, R43, R44, R45, R46, R47, R4814100RES, 100, 1%, 1 W, AEC-Q200 Grade 0, 25122512CRCW2512100RFKEGVishay-Dale
R3910.1RES, 0.1, 5%, 0.1 W, 06030603CRL0603-JW-R100ELFBourns
R40, R49, R12230RES, 0, 5%, 0.25 W, AEC-Q200 Grade 0, 12061206ERJ-8GEY0R00VPanasonic
R80, R81, R84, R85, R89, R90, R93, R94, R97, R98, R101, R102, R105, R106, R109, R110, R11317100RES, 100, 0.1%, 0.1 W, AEC-Q200 Grade 0, 06030603ERA-3AEB101VPanasonic
R82, R83, R86, R87, R91, R92, R95, R96, R99, R100, R103, R104, R107, R108, R111, R112, R1141710.0RES, 10.0, 1%, 0.75 W, AEC-Q200 Grade 0, 12101210CRCW121010R0FKEAHPVishay-Dale
R8810RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW06030000Z0EAVishay-Dale
R1191100RES, 100, 5%, 0.25 W, AEC-Q200 Grade 0, 06030603ESR03EZPJ101Rohm
R121, R12821.0kRES, 1.0 k, 5%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW06031K00JNEAVishay-Dale
RT1, RT2, RT3, RT4, RT5, RT6, RT7, RT8810kThermistor NTC, 10k ohm, 2%, 06030603ERT-J1VG103GAPanasonic
S1, S22Switch, SPST 8Pos, Rocker, TH9.65X8X22.4mm76SB08STGrayhill
SH1, SH2, SH3, SH4, SH5, SH6, SH7, SH88Shunt, 100mil, Gold plated, BlackShunt 2 pos. 100 mil881545-2TE Connectivity
TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP16, TP17, TP18, TP19, TP21, TP22, TP23, TP24, TP25, TP26, TP27, TP28, TP29, TP30, TP31, TP32, TP33, TP34, TP35, TP36, TP42, TP43, TP4435Test Point, Multipurpose, White, THWhite Multipurpose Testpoint5012Keystone
TP13, TP14, TP153Terminal, Turret, TH, TripleKeystone1598-21598-2Keystone
TP20, TP38, TP393Test Point, Multipurpose, Black, THBlack Multipurpose Testpoint5011Keystone
TP37, TP402Test Point, Multipurpose, Red, THRed Multipurpose Testpoint5010Keystone
U11BQ75614-Q1, PAP0064F (HTQFP-64)PAP0064FBQ75614PAPRQ1Texas InstrumentsTexas Instruments
U21Automotive, Low Power, Quad-Channel 2/2 Digital Isolator, DW0016B (SOIC-16)DW0016BISO7342CQDWRQ1Texas InstrumentsISO7342CQDWQ1Texas Instruments
C13, C140100 pFCAP, CERM, 100 pF, 50 V,+/- 5%, C0G/NP0, AEC-Q200 Grade 1, 06030603GCM1885C1H101JA16JMuRata
C15, C16, C17, C180220 pFCAP, CERM, 220 pF, 50 V,+/- 5%, X7R, 06030603CL10B221JB8NNNCSamsung Electro-Mechanics
C19, C20, C21, C2202200 pFCAP, CERM, 2200 pF, 2000 V,+/- 10%, X7R, AEC-Q200 Grade 1, 120612061206J2K00222KXRKnowles Capacitors
C61, C6200.01uFCAP, CERM, 0.01 uF, 50 V, +/- 10%, X7R, 06030603CL10B103KB8NCNCSamsung Electro-Mechanics
D2, D5024 VDiode, TVS, Bi, 24 V, 70 Vc, AEC-Q101, SOT-23SOT-23PESD1CAN,215NXP Semiconductor
D4075 VDiode, TVS, Uni, 75 V, 121 Vc, 400 W, 3.3 A, SMASMASMAJ75ALittelfuse
J10, J110Header(shrouded), 2.54mm, 4x1, R/A, Gold, THHeader(shrouded), 2.54mm, 4x1, R/A, TH70551-0038Molex
J12, J130Header, 100mil, 2x1, Tin, THHeader, 2 PIN, 100mil, TinPEC02SAANSullins Connector Solutions
J19, J200Header, 100mil, 3x1, Tin, THHeader, 3 PIN, 100mil, TinPEC03SAANSullins Connector Solutions
L1, L20470uHCoupled inductor, 470 uH, 0.4 A, 0.35 ohm, SMD5x3.3mm744242471Wurth Elektronik
Q2080 VTransistor, NPN, 80 V, 1 A, AEC-Q101, SOT-223SOT-223BCP56T1GON Semiconductor
R10, R13, R1700RES, 0, 5%, 0.25 W, AEC-Q200 Grade 0, 12061206ERJ-8GEY0R00VPanasonic
R200100kRES, 100 k, 5%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW0603100KJNEAVishay-Dale
R21, R22, R23, R24, R25, R26, R27, R28, R38, R4100RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW06030000Z0EAVishay-Dale
R29, R300100RES, 100, 1%, 1 W, AEC-Q200 Grade 0, 25122512CRCW2512100RFKEGVishay-Dale
R50, R51, R52, R53, R54, R55, R56, R57, R68, R69, R70, R71, R72, R73, R74, R75, R76, R77, R78, R7900RES, 0, 5%, 0.333 W, AEC-Q200 Grade 0, 08050805CRCW08050000Z0EAHPVishay-Dale
R58, R61, R64, R6700RES, 0, 5%, 0.1 W, 06030603RC0603JR-070RLYageo
R59, R60, R65, R66051RES, 51, 5%, 0.1 W, AEC-Q200 Grade 0, 06030603CRCW060351R0JNEAVishay-Dale
R62, R6301.00kRES, 1.00 k, 1%, 0.1 W, 06030603ERJ-3EKF1001VPanasonic
R115, R116, R117, R1180499RES, 499, 1%, 0.1 W, 06030603RC0603FR-07499RLYageo
T1, T20BMS TRANSFORMERSMT_TRANSFORMER_8MM89_10MM09HMU1228NLPulse