# eSki BMS ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** reed-nowling - **Created:** 4/13/2022 - **Last Updated:** 5/1/2022 - **Visibility:** Public ## Key Components ### Batt- — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### CHG_TP — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### Cin — [Samsung CL31B105KAHNNNE Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b105kahnnne-capacitor~qy.md) - Capacitance: 1uF - Manufacturer Name: Samsung - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B105KAHNNNE.jsp - Part Type: Non-Polarized Capacitor - Manufacturer Part Number: CL31B105KAHNNNE **Pins:** - P1 - P2 ### Cin1 — [Samsung CL31B105KAHNNNE Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b105kahnnne-capacitor~qy.md) - Manufacturer Part Number: CL31B105KAHNNNE - Part Type: Non-Polarized Capacitor - Manufacturer Name: Samsung - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B105KAHNNNE.jsp - Capacitance: 1uF **Pins:** - P1 - P2 ### Cin2 — [Samsung CL31B105KAHNNNE Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b105kahnnne-capacitor~qy.md) - Manufacturer Part Number: CL31B105KAHNNNE - Manufacturer Name: Samsung - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B105KAHNNNE.jsp - Part Type: Non-Polarized Capacitor - Capacitance: 1uF **Pins:** - P1 - P2 ### Cin3 — [Samsung CL31B105KAHNNNE Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b105kahnnne-capacitor~qy.md) - Capacitance: 1uF - Manufacturer Name: Samsung - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B105KAHNNNE.jsp - Part Type: Non-Polarized Capacitor - Manufacturer Part Number: CL31B105KAHNNNE **Pins:** - P1 - P2 ### Cin4 — [Samsung CL31B105KAHNNNE Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b105kahnnne-capacitor~qy.md) - Capacitance: 1uF - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B105KAHNNNE.jsp - Manufacturer Name: Samsung - Part Type: Non-Polarized Capacitor - Manufacturer Part Number: CL31B105KAHNNNE **Pins:** - P1 - P2 ### Csnsf1 — [Samsung CL31B104KBCNFNC Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b104kbcnfnc-capacitor~ru.md) - Capacitance: 0.1uF - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B104KBCNFNC.jsp - Part Type: Non-Polarized Capacitor - Manufacturer Name: Samsung - Manufacturer Part Number: CL31B104KBCNFNC **Pins:** - P1 - P2 ### Csnsf2 — [Samsung CL31B104KBCNFNC Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b104kbcnfnc-capacitor~ru.md) - Capacitance: 0.1uF - Manufacturer Part Number: CL31B104KBCNFNC - Part Type: Non-Polarized Capacitor - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B104KBCNFNC.jsp - Manufacturer Name: Samsung **Pins:** - P1 - P2 ### Csnsf3 — [Samsung CL31B104KBCNFNC Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b104kbcnfnc-capacitor~ru.md) - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B104KBCNFNC.jsp - Part Type: Non-Polarized Capacitor - Manufacturer Name: Samsung - Manufacturer Part Number: CL31B104KBCNFNC - Capacitance: 0.1uF **Pins:** - P1 - P2 ### CTRC — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### CTRD — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### CVDD — [Samsung CL31B105KAHNNNE Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b105kahnnne-capacitor~qy.md) - Capacitance: 1uF - Manufacturer Name: Samsung - Part Type: Non-Polarized Capacitor - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B105KAHNNNE.jsp - Manufacturer Part Number: CL31B105KAHNNNE **Pins:** - P1 - P2 ### CVDD1 — [Samsung CL31B105KAHNNNE Capacitor](https://www.flux.ai/reed-nowling/samsung-cl31b105kahnnne-capacitor~qy.md) - Capacitance: 1uF - Manufacturer Part Number: CL31B105KAHNNNE - Manufacturer Name: Samsung - Part Type: Non-Polarized Capacitor - Datasheet URL: http://www.samsungsem.com/kr/support/product-search/mlcc/CL31B105KAHNNNE.jsp **Pins:** - P1 - P2 ### D1 — [SMC Diode Solutions SD560C](https://www.flux.ai/reed-nowling/smc-diode-solutions-sd560c~ri.md) - Datasheet URL: https://www.smc-diodes.com/propdf/SD560C%20N1965%20REV.A.pdf - Manufacturer Name: SMC Diode Solutions - Part Type: Diode - Manufacturer Part Number: SD560C **Pins:** - A - K ### D2 — [SMC Diode Solutions SD560C](https://www.flux.ai/reed-nowling/smc-diode-solutions-sd560c~ri.md) - Datasheet URL: https://www.smc-diodes.com/propdf/SD560C%20N1965%20REV.A.pdf - Manufacturer Name: SMC Diode Solutions - Manufacturer Part Number: SD560C - Part Type: Diode **Pins:** - A - K ### D3 — [Nexperia USA Inc. BZT52-B16X, Zener Diode](https://www.flux.ai/reed-nowling/nexperia-usa-inc-bzt52-b16x-zener-diode~rl.md) - Part Type: Diode - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BZT52-B_SER.pdf - Manufacturer Name: Nexperia USA Inc. - Manufacturer Part Number: BZT52-B16X **Pins:** - A - K ### D4 — [onsemi SZMMSZ4705T1G, Zener Diode](https://www.flux.ai/reed-nowling/onsemi-szmmsz4705t1g-zener-diode~fn.md) - Manufacturer Part Number: SZMMSZ4705T1G - Manufacturer Name: onsemi - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mmsz2v4t1-d.pdf - Part Type: Diode **Pins:** - A - K ### D5 — [onsemi MMSZ4V7T1G, Zener Diode 4.7V](https://www.flux.ai/reed-nowling/onsemi-mmsz4v7t1g-zener-diode-47v~7x.md) - Part Type: Diode - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mmsz2v4t1-d.pdf - Manufacturer Name: onsemi - Manufacturer Part Number: MMSZ4V7T1G **Pins:** - A - K ### D6 — [onsemi MMSZ4V7T1G, Zener Diode 4.7V](https://www.flux.ai/reed-nowling/onsemi-mmsz4v7t1g-zener-diode-47v~7x.md) - Part Type: Diode - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mmsz2v4t1-d.pdf - Manufacturer Name: onsemi - Manufacturer Part Number: MMSZ4V7T1G **Pins:** - A - K ### D7 — [onsemi MMSZ4V7T1G, Zener Diode 4.7V](https://www.flux.ai/reed-nowling/onsemi-mmsz4v7t1g-zener-diode-47v~7x.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mmsz2v4t1-d.pdf - Part Type: Diode - Manufacturer Part Number: MMSZ4V7T1G - Manufacturer Name: onsemi **Pins:** - A - K ### DSG_TP — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### HIB_TP — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### IO1 — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### IO2 — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### IO3 — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### Pack- — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### Pack+ — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### Q3 — Toshiba SSM6J214FETE85L_F P-MOSFET - Manufacturer Part Number: SSM6J214FE(TE85L,F - Manufacturer Name: Toshiba - Datasheet URL: https://toshiba.semicon-storage.com/info/docget.jsp?did=7118&prodName=SSM6J214FE **Pins:** - DRAIN - DRAIN - DRAIN - DRAIN - GATE - SOURCE ### Q4 — onsemi 2N7002K, N-MOSFET - Datasheet URL: https://www.onsemi.com/pdf/datasheet/2n7002k-d.pdf - Manufacturer Part Number: 2N7002K - Manufacturer Name: onsemi **Pins:** - 1 - 2 - 3 ### Q5 — onsemi 2N7002K, N-MOSFET - Manufacturer Part Number: 2N7002K - Manufacturer Name: onsemi - Datasheet URL: https://www.onsemi.com/pdf/datasheet/2n7002k-d.pdf **Pins:** - 1 - 2 - 3 ### QCHG — Vishay SQJ128ELP-T1_GE3 N-MOSFET - Manufacturer Name: Vishay - Datasheet URL: https://www.vishay.com/docs/77128/sqj128elp.pdf - Manufacturer Part Number: SQJ128ELP-T1_GE3 **Pins:** - D - G - S - S - S ### QDSG — Vishay SQJ128ELP-T1_GE3 N-MOSFET - Manufacturer Part Number: SQJ128ELP-T1_GE3 - Datasheet URL: https://www.vishay.com/docs/77128/sqj128elp.pdf - Manufacturer Name: Vishay **Pins:** - D - G - S - S - S ### RCBI — [TE Connectivity CRGCQ2010J10K Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j10k-resistor~y4.md) - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Manufacturer Name: TE Connectivity - Resistance: 10kΩ - Manufacturer Part Number: CRGCQ2010J10K **Pins:** - P1 - P2 ### RCHG — [TE Connectivity CRGCQ2010J1M0 Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j1m0-resistor~hy.md) - Manufacturer Part Number: CRGCQ2010J1M0 - Resistance: 1MΩ - Manufacturer Name: TE Connectivity - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Part Type: Resistor **Pins:** - P1 - P2 ### RGS — [TE Connectivity CRGCQ2010J1M0 Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j1m0-resistor~hy.md) - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Manufacturer Name: TE Connectivity - Resistance: 1MΩ - Manufacturer Part Number: CRGCQ2010J1M0 **Pins:** - P1 - P2 ### RGS1 — [TE Connectivity CRGCQ2010J1M0 Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j1m0-resistor~hy.md) - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Part Type: Resistor - Resistance: 1MΩ - Manufacturer Name: TE Connectivity - Manufacturer Part Number: CRGCQ2010J1M0 **Pins:** - P1 - P2 ### RHIB — [TE Connectivity CRGCQ2010J10K Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j10k-resistor~y4.md) - Manufacturer Part Number: CRGCQ2010J10K - Manufacturer Name: TE Connectivity - Resistance: 10kΩ - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English **Pins:** - P1 - P2 ### Rin — [TE Connectivity CRGP2010F33R Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgp2010f33r-resistor~tf.md) - Manufacturer Name: TE Connectivity - Resistance: 33Ω - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=9-1773463-9&DocType=DS&DocLang=English - Manufacturer Part Number: CRGP2010F33R **Pins:** - P1 - P2 ### Rin1 — [TE Connectivity CRGP2010F33R Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgp2010f33r-resistor~tf.md) - Manufacturer Part Number: CRGP2010F33R - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=9-1773463-9&DocType=DS&DocLang=English - Part Type: Resistor - Resistance: 33Ω - Manufacturer Name: TE Connectivity **Pins:** - P1 - P2 ### Rin2 — [TE Connectivity CRGP2010F33R Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgp2010f33r-resistor~tf.md) - Manufacturer Part Number: CRGP2010F33R - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=9-1773463-9&DocType=DS&DocLang=English - Manufacturer Name: TE Connectivity - Resistance: 33Ω **Pins:** - P1 - P2 ### Rin3 — [TE Connectivity CRGP2010F33R Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgp2010f33r-resistor~tf.md) - Manufacturer Part Number: CRGP2010F33R - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=9-1773463-9&DocType=DS&DocLang=English - Part Type: Resistor - Resistance: 33Ω - Manufacturer Name: TE Connectivity **Pins:** - P1 - P2 ### Rin4 — [TE Connectivity CRGP2010F33R Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgp2010f33r-resistor~tf.md) - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=9-1773463-9&DocType=DS&DocLang=English - Part Type: Resistor - Resistance: 33Ω - Manufacturer Name: TE Connectivity - Manufacturer Part Number: CRGP2010F33R **Pins:** - P1 - P2 ### RLD — [TE Connectivity CRGCQ2010J470K Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j470k-resistor~e5.md) - Manufacturer Part Number: CRGCQ2010J470K - Resistance: 470kΩ - Manufacturer Name: TE Connectivity - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Part Type: Resistor **Pins:** - P1 - P2 ### ROCD — [Panasonic ERJ-12SF3833U Resistor](https://www.flux.ai/reed-nowling/panasonic-erj-12sf3833u-resistor~bw.md) - Manufacturer Part Number: ERJ-12SF3833U - Resistance: 383kΩ - Manufacturer Name: Panasonic - Datasheet URL: https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/AOA0000C304.pdf - Part Type: Resistor **Pins:** - P1 - P2 ### Rsns1 — [Vishay WSLF25122L000FEA Current Sense Resistor](https://www.flux.ai/reed-nowling/vishay-wslf25122l000fea-current-sense-resistor~u5.md) - Resistance: 0.002Ω - Manufacturer Name: Vishay - Datasheet URL: https://www.vishay.com/docs/30193/wslf.pdf - Part Type: Resistor - Manufacturer Part Number: WSLF25122L000FEA **Pins:** - P1 - P2 ### Rsns3 — [Vishay WSLF25122L000FEA Current Sense Resistor](https://www.flux.ai/reed-nowling/vishay-wslf25122l000fea-current-sense-resistor~u5.md) - Manufacturer Part Number: WSLF25122L000FEA - Manufacturer Name: Vishay - Resistance: 0.002Ω - Part Type: Resistor - Datasheet URL: https://www.vishay.com/docs/30193/wslf.pdf **Pins:** - P1 - P2 ### Rsns4 — [Vishay WSLF25122L000FEA Current Sense Resistor](https://www.flux.ai/reed-nowling/vishay-wslf25122l000fea-current-sense-resistor~u5.md) - Part Type: Resistor - Datasheet URL: https://www.vishay.com/docs/30193/wslf.pdf - Manufacturer Name: Vishay - Resistance: 0.002Ω - Manufacturer Part Number: WSLF25122L000FEA **Pins:** - P1 - P2 ### Rsnsf1 — [TE Connectivity Resistor CRGCQ2010J100R](https://www.flux.ai/reed-nowling/te-connectivity-resistor-crgcq2010j100r~cr.md) - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Part Type: Resistor - Resistance: 100Ω - Manufacturer Name: TE Connectivity - Manufacturer Part Number: CRGCQ2010J100R **Pins:** - P1 - P2 ### Rsnsf2 — [TE Connectivity Resistor CRGCQ2010J100R](https://www.flux.ai/reed-nowling/te-connectivity-resistor-crgcq2010j100r~cr.md) - Manufacturer Part Number: CRGCQ2010J100R - Manufacturer Name: TE Connectivity - Resistance: 100Ω - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English **Pins:** - P1 - P2 ### RTS_PU — [TE Connectivity CRGCQ2010J10K Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j10k-resistor~y4.md) - Manufacturer Part Number: CRGCQ2010J10K - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Manufacturer Name: TE Connectivity - Resistance: 10kΩ **Pins:** - P1 - P2 ### RVDD — [TE Connectivity CRGCQ2010J1K0 Resistor](https://www.flux.ai/reed-nowling/te-connectivity-crgcq2010j1k0-resistor~25.md) - Part Type: Resistor - Datasheet URL: https://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1773204-3&DocType=DS&DocLang=English - Manufacturer Name: TE Connectivity - Resistance: 1kΩ - Manufacturer Part Number: CRGCQ2010J1K0 **Pins:** - P1 - P2 ### SRN_TP — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### SRP_TP — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### TS_TP — [Test Point](https://www.flux.ai/jharwinbarrozo/1p25mm-smd-test-point~b9.md) **Pins:** - P1 ### U1 — [BQ7791502PWR](https://www.flux.ai/reed-nowling/bq7791502pwr~r9.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/bq77915.pdf?HQS=dis-dk-null-digikeymode-dsf-pf-null-wwe&ts=1651071998746&ref_url=https%253A%252F%252Fwww.ti.com%252Fgeneral%252Fdocs%252Fsuppproductinfo.tsp%253FdistId%253D10%2526gotoUrl%253Dhttps%253A%252F%252Fwww.ti.com%252Flit%252Fgpn%252Fbq77915 - Manufacturer Part Number: BQ7791502PWR - Manufacturer Name: Texas Instruments **Pins:** - AVDD - CBI - CBO - CCFG - CHG - CTRC - CTRD - DSG - LD - LPWR - OCDP - PRES - SRN - SRP - TS - VC0 - VC1 - VC2 - VC3 - VC4 - VC5 - VDD - VSS - VTB ### U2 — Maxim Integrated MAX17215G+00E BMS SoC - Datasheet URL: https://www.mouser.com/datasheet/2/256/MAX17201-MAX17215-909430.pdf - Manufacturer Name: Maxim Integrated - Manufacturer Part Number: MAX17215G+00E **Pins:** - AIN1 - AIN2 - ALRT1 - CELL1 - CELL2 - CELLX - CSN - CSP - DQ/SDA - EPAD - OD/SCL - REG2 - REG3 - THRM - VBATT *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/reed-nowling/eski-bms~19](https://www.flux.ai/reed-nowling/eski-bms~19).* --- *Generated from [https://www.flux.ai/reed-nowling/eski-bms~19](https://www.flux.ai/reed-nowling/eski-bms~19)*