Ikhithi Yokuhlola ye-STMicroelectronics STEVAL-L99615C

Isingeniso
I-STEVAL-L99615C iyikhithi yokuhlola eyakhiwe ibhodi lokunweba eliqukethe i-L9961 IC yezixazululo zokuqapha iphakethe lebhethri, kanye nebhodi lokuthuthukiswa kwe-NUCLEO-G071RB STM32 Nucleo-64, okuhloswe ngalo ukukhombisa ukusebenza kanye nokulula kokuhlanganiswa nobuchwepheshe be-STMicroelectronics ye-BMS. izicelo.
Ikhithi isebenzisa izici ze-L9961, ikwazi ukuqapha amaseli ebhethri e-Li-Ion angafika kumahlanu ekucushweni kochungechunge, axhumane nesilawuli esincane se-STM32G071RB, ngesixhumi esibonakalayo se-I²C.
Ibhodi lokunweba lakhiwe ngokukhethekile ukuze linamathiselwe ebhodini lokuthuthukisa i-NUCLEO-G071RB ngokusebenzisa izixhumi ze-ST morpho, futhi lishumeke isixhumi samandla esikwazi ukusixhuma kuphakethe lebhethri lamaseli angu-5, noma ngenye indlela kugesi wangaphandle ukulingisa ibhethri pack.
Iphakethe lesofthiwe eliqukethe uhlelo lwe-firmware oluzinikele lwe-STM32G071RB microcontroller kanye ne-GUI ye-PC, likhishiwe ukuze kuvunyelwe abasebenzisi ukuthi bazuze embukisweni, kubhekwe izici ezibalulekile ezichazwe isicelo se-BMS: iseli vol.tage kanye nesitaki voltagukuqapha kwe-e, ukuqapha kwamanje kwesitaki, ukuguqulwa kwezinga lokushisa nge-NTC yangaphandle, i-OV, kanye nokuphathwa kwe-UV thresholds, njll.

Kuphelileview
I-STEVAL-L99615C izici:
- ukulinganisa kwevolumu yeselitages (3 kuya ku-5 amaseli), ane-over/undervoltage ukuthola
- isilinganiso sesitaki voltage, nge-over/undervoltagukutholwa kwe-e nokuhlola ukuba nokwenzeka uma kuqhathaniswa nesamba samaseli
- ukukalwa kwezinga lokushisa lephekhi yebhethri nge-NTC yangaphandle (efaniswe isinqamuli esisebhodini) ngokutholwa kwezinga lokushisa elingaphezulu/elingaphansi
- ukukalwa kwamandla ebhethri, ngokubala kwe-Coulomb, i-overcurrent, ne-short-circuit ekuvikelweni kokukhipha
- ibhalansi yebhethri isekela kufika ku-70 mA iseli ngalinye
- I-HS/LS pre-driver elungisekayo kabili yokuphatha iphakethe edluliselwe
- ukuphathwa kwe-fuse
- high hot plug ukuqina
Ukwakhiwa kwesistimu
Ikhithi yokuhlola ye-STEVAL-L99615C iqukethe amasistimu angaphansi amabili:
- ibhodi lokuthuthuka le-NUCLEO-G071RB STM32 Nucleo-64 lishumeka i-STM32G071RBT6
- ibhodi lokunweba elishumeka i-L9961 eqapha iphakethe lebhethri futhi ivikele ngokomzimba uhlelo olugcwele ibhethri, okunikela futhi ekugcineni ivolumu elindelwetages

Ibhodi lokuthuthukiswa kwe-NUCLEO-G071RB
Ibhodi lokuthuthukisa i-NUCLEO-G071RB STM32 Nucleo-64 lisekelwe kumongo osebenza kakhulu we-Arm Cortex®-M0+ 32-bit RISC osebenza kumafrikhwensi afika ku-64 MHz, enenkumbulo ye-flash engu-128 KB kanye no-16 KB SRAM.
Izihloko ze-ST morpho zivumela ukwandisa ukusebenza kwe-STM32 Nucleo yesikhulumi sokuthuthukisa evulekile ngokukhethwa okubanzi kwezihlangu ezithile.
Amabhodi e-STM32 Nucleo-64 awadingi uphenyo oluhlukile njengoba ehlanganisa i-ST-LINK/V2-1 debugger/programmer. Bashumeka imitapo yolwazi yesoftware ye-STM32 ebanzi, yamahhala kanye nesibampitholakala kancane ngephakheji le-STM32CubeG0 MCU.
Ibhodi yokwandisa
Ibhodi lokunweba lisingatha idivayisi ye-L9961 BMS, ukuqapha okuphelele kwephakethe lebhethri, ukulinganisa, kanye nesistimu yokuvikela yamaseli e-Li-Ion ne-Li-Polymer ekucushweni kochungechunge olu-3, 4, noma olu-5. Idivayisi isebenzisa i-ADC enembayo ephezulu ukuze inikeze ivolumu yeselitage, isitaki voltage, nokuguqulwa kwezinga lokushisa nge-NTC yangaphandle. VoltagImisebenzi yokuqapha yenziwa ngomjikelezo ngesikhathi seluphu ehlelekayo. Isitaki samanje siphinde sigadwe nge-CSA enembe kakhulu, isebenza ngokuqhubekayo futhi yenze ukubala kwe-Coulomb. Ukulinganisa kweseli kuyatholakala futhi kungenziwa kusebenze ngesikhathi esisodwa kuwo wonke amaseli. Ukulungiselelwa kwe-IC nokushintshisana kolwazi ngokulinganisa kwe-SOC/SOH kwenziwa nge-peripheral ye-I²C.
I-IC iphinde ihlanganise i-dual pre-driver ehlelekayo kukho kokubili ukulungiselelwa kwe-HS/LS kokudlulisa amaphekhi okushayela. I-L9961 iphinde isebenzise ukuvikelwa kwe-fuse yephakethe yebhethri ukuvikela izingozi zomlilo neziqhumane. Isilawuli esingu-3.3 V esinamandla amanje aphezulu siyatholakala ukuze sinikeze isilawuli sephekhi kanye nokunye ukujikeleza kwangaphandle kuzo zombili izindlela zokulinda nezivamile zokusebenza. I-IC ivikela ibhethri ngokumelene ne-over/undervoltage izimo neziqapha izinga lokushisa elingaphezulu/elingaphansi. Iphinde ifake ukuvikela ngokumelene ne-overcurrent (zombili izikhombisi-ndlela) kanye ne-short-circuit emicimbini yokukhishwa. Izilungiselelo ezihambisana nokuphepha zingagcinwa ku-NVM yangaphakathi ukuze kugwenywe ukuhlela kabusha idivayisi njalo lapho ivuka.

Isigaba sokuphakelwa kwamandla
Uma kwenzeka ibhethri langempela lingatholakali, kungenzeka ukusebenzisa isifanisi sebhethri esishumekwe ebhodini ledemo ye-L9961 ngokufaka i-J5 jumper nangokuphakela ibhodi ledemo ye-L9961 ngesixhumi se-CN2 (B+ kanye ne-B-).

Iphakethe lokudlulisa stage
I-L9961 isebenzisa i-dual pre-driver stage ukuphatha amaswishi e-External Charge (CHG) kanye ne-Discharge (DCHG). I-pre-driver stagi-e ingalungiswa njengohlangothi oluphezulu noma oluphansi ngokuhlela inkambu ye-CHG_HS_LS kanye ne-DCHG_HS_LS.
Ukuze usethe i-DCHG MOSFET ekusebenzeni ohlangothini oluphezulu, susa i-J13 ne-J14 jumper bese ufaka i-jumper ku-J15 kanye ne-J16 indawo engu-1-2 noma ukuze usebenze ohlangothini oluphansi, susa i-J19 ne-J20 jumper bese ufaka i-jumper endaweni 2- 3. Ukuze usethe i-CHG MOSFET ekusebenzeni ohlangothini oluphezulu, faka i-jumper ku-J17 kanye ne-J18 isikhundla 1-2 noma ngokusebenza ohlangothini oluphansi, faka i-jumper endaweni 2-3.

Fuse stage
Ngaphansi kwezimo ezithile ezithathwa njengokwehluleka unomphela, i-L9961 ingahlelwa ukuthi icuphe umshayeli wangaphambili we-FUSE. I-NMOS yangaphandle ingashayelwa ukuze kuqhunyiswe ifuse exhunywe kuchungechunge kutheminali ephozithivu yephakethe lebhethri.

Izixhumi zebhodi ledemo ye-L9961
I-CN1 iyisixhumi sesitayela se-IDC samaphini angu-10 esisetshenziselwa ukuhambisa amasignali enzwa ukusuka ebhodini lebhethri lamaseli angu-5 elikude ukuya ebhodini ledemo ye-L9961. Isixhumi siqukethe izixhumanisi ze-Kelvin ze-C0 ukuya ku-C5, i-voltage ye-resistors yenzwa yamanjetage, kanye ne-NTC voltage, engasetshenziswa ukuhambisa i-NTC yangaphandle kanye ne-shunt resistor.
Uma i-Rshunt yangaphandle isetshenziswa, i-R11 kufanele ikhishwe futhi kufakwe entsha.
Uma kusetshenziswa i-NTC yangaphandle, u-R12 kufanele ususwe. Uma isikhishiwe, umsebenzisi angaxhuma isivimbeli sangaphandle phakathi kwe-NTC namaphinikhodi e-OD. Kubalulekile ukuhlukanisa i-NTC ngesivikelo sangaphandle sokudonsa esicheme ne-VREG. Ukuze uthole imininingwane eyengeziwe mayelana nesekhethi yesicelo, sicela ubheke ingxenye ethi “Ulwazi Lokusebenza” kumininingwane yedatha ye-L9961.

Lesi isixhumi sesitayela se-IDC samaphini angu-10, esivumela ukuxhuma i-Aardvark I2C/SPI Host Adapter noma i-Beagle I2C/SPI Protocol Analyzer ebhodini ledemo ye-L9961.

Izixhumi nezixhumi
Izixhumi zebhodi ledemo ye-L9961 nezixhumi
Ithebula 1. I-L9961 yedemo ye-jumper yebhodi nezixhumi incazelo
| Igama | Incazelo | Ukucushwa | Uhlobo |
| CN1 | Inzwa yesilawuli kude: isetshenziselwa ukuhambisa amasignali enzwa ukusuka ebhodini lebhethri lamaseli angu-5 ukuya ku L9961 ibhodi ledemo | - | Isitayela se-IDC samaphini angu-10 |
|
CN2 |
Iphakethe lebhethri: lisetshenziselwa ukuhambisa amasiginali wamandla ukusuka ebhodini lebhethri lamaseli angu-5 ukuya ku- L9961 ibhodi ledemo |
- |
4-pin unhlokweni Phoenix |
|
CN3 |
Isigaba esiphelele: sisetshenziselwa ukuxhuma i-Aardvark I2C/SPI Host Adapter noma i-Beagle I2C/SPI Protocol Analyzer |
- |
Isitayela se-IDC samaphini angu-10 |
| I-CN7, CN10 | Isixhumi se-ST morpho: esetshenziswa ukubeka L9961 ibhodi ledemo phezu kwebhodi elincane le-NUCLEO-G071RB | - | - |
| J1 | Isetshenziselwa ukukala ukugeleza kwamanje ku-VB pin | - | - |
|
J2 |
I-VIO ivolumutage isikhethi |
1-2: 3.3 V kusuka ku-micro
2-3: 3.3 V kusuka L9961 (VREG) |
- |
|
J4 |
Isetshenziselwa ukukhetha umthombo wamandla amancane |
VULA: i-micro ifakwa ku-NUCLEO- G071RB micro board USB
VALA: i-micro inikezwa kusuka ku-VREG. Qaphela: Uma i-μC inikezwa i-VREG, I-JP3 jumper kufanele ivuleke ebhodini elincane le-NUCLEO-G071RB |
- |
|
J5 |
Isifanisi sebhethri: sisetshenziselwa ukulingisa iphekhi yebhethri |
VULA: Isekhethi yesilingisi sebhethri inqanyuliwe.
Qaphela: Lokhu kulungiselelwa kusetshenziswa uma ibhodi yebhethri yamaseli angu-5 ixhunyiwe IVALIWE: isekethe yesifanisi sebhethri ixhunyiwe |
I-jumper yezikhundla eziningi |
| J6A | Isetshenziselwa ukuxhuma iphinikhodi ye-NSHIP ku-B+ | - | - |
| J6B | Isetshenziselwa ukushayela iphinikhodi ye-NSHIP ukusuka ku-micro | - | - |
| J6C | Isetshenziselwa ukushayela iphinikhodi ye-WAKEUP ukusuka kunkinobho yokuphusha ye-SW1 | - | - |
|
j13, uj14 |
Isetshenziselwa ukudlula i-HS relay MOSFETs |
VULA: uma kusetshenziswa i-HS relay MOSFETs
IVALIWE: lapho kusetshenziswa ama-MOSFETs e-LS |
I-jumper edayisiwe |
|
j19, uj20 |
Isetshenziselwa ukudlula i-LS relay MOSFETs |
VULA: lapho kusetshenziswa ama-MOSFETs e-LS
IVALIWE: uma kusetshenziswa ama-MOSFET e-HS |
I-jumper edayisiwe |
| D15, D16, D17, D18 | Isetshenziselwa ukulungisa ama-MOSFET adluliselwe ekusetshenzisweni okuphezulu noma ohlangothini oluphansi | I-1-2: Ukucushwa kwe-HS kukhethiwe 2-3: Ukucushwa kwe-LS kusetshenzisiwe |
- |
|
SW1 |
Inkinobho yokuphusha: isetshenziselwa ukukhipha idivayisi kusimo esingu-SHIPMENT
Qaphela: Uma i-J6C jumper ivaliwe, i-SW1 iphinda isetshenziselwe ukukhipha idivayisi kusimo se-STADNBY. |
- |
- |
I-NUCLEO-G071RB i-micro board jumper nezixhumi
Ithebula 2. I-NUCLEO-G071RB i-micro board jumper kanye nencazelo yezixhumi
| Igama | Incazelo | Ukucushwa | Uhlobo |
| CN2 | STLINK isixhumi se-USB | - | I-USB micro-B |
| I-CN7, CN10 | Isixhumi se-ST morpho: sisetshenziselwa ukusheshisa L9961 ibhodi ledemo phezu kwebhodi elincane le-NUCLEO-G071RB | - | - |
|
JP2 |
5 Ukukhethwa kwe-jumper(1) |
VULA: awekho amandla angu-5 V
1-2 IVALIWE: 5 V kusuka ku-STLINK I-3-4 IVALIWE: 5 V kusuka ku-VIN 7 V kuya ku-12 V 5-6 IVALIWE: 5 V kusuka ku-E5V 7-8 IVALIWE: 5 V kusuka ku-USB_CHG |
- |
| JP3 | Isilinganiso samanje se-STM32 VDD | Ivulwa uma i-micro inikwa amandla kusuka ku-VREG | - |
1. Bheka uM2324 ukuze uthole imininingwane eyengeziwe.
Izixhumi zebhodi lebhethri lamaseli angu-5
Ithebula 3. Incazelo yezixhumi zebhodi yebhethri yamaseli angu-5
| Igama | Incazelo | Ukucushwa | Uhlobo |
| CN1 | Inzwa yesilawuli kude: isetshenziselwa ukuhambisa amasignali enzwa ukusuka ebhodini lebhethri lamaseli angu-5 ukuya ku L9961 ibhodi ledemo | - | Isitayela se-IDC samaphini angu-10 |
| CN2 | Iphakethe lebhethri: lisetshenziselwa ukuhambisa amasiginali wamandla ukusuka ebhodini lebhethri lamaseli angu-5 ukuya ku- L9961 ibhodi ledemo | - | 4-pin unhlokweni Phoenix |
| CN3 | Ukushaja/Ukukhipha: kusetshenziselwa ukuxhuma umthwalo noma ishaja kuphakethe lebhethri | - | 2-pin unhlokweni Phoenix |
Ukusethwa kohlelo lokusebenza
Izidingo zesistimu
Ukusetha idemo nokusebenzisa uhlelo lokusebenza ngekhithi yokuhlola, izinto ezilandelayo ziyadingeka:

- Ingxenye ye-STEVAL-L99615C
- Ikhebula le-USB Type-A kuya ku-Micro-B
- ugesi ophathwayo (ofika ku-20 V, 1 A) ukuze uphakele ikhithi ye-STEVAL-L99615C (uma kwenzeka ibhethri langempela lingatholakali), okungenzeka ukuthi ifakwe isixhumi sepulaki lezikhundla ezimbili noma ezine esingu-7.62MM njenge-Wurth 691351400002 noma 691351400004, njengoba kuboniswe kuMfanekiso 9.
- i-GUI yokuhlola equkethwe ku-STSW-L99615C
- ikhompuyutha ephathekayo ukufaka i-GUI yokuhlola equkethwe ku-STSW-L99615C
Isetshenziswa kanjani idemo yohlelo lokusebenza
Ukuze usebenzise idemo yohlelo lokusebenza, ngo-voltage kanye nemodi yokutholwa kwezinga lokushisa le-NTC, landela inqubo engezansi: Isinyathelo 1. Qinisekisa ukuthi ukulungiselelwa kwezixhumi ze-STEVAL-L99615C kuyakuhlonipha ukulungiselelwa okubikwe kuThebula 4.

Ithebula 4. Izilungiselelo ze-Jumper
| Igama | Ibhodi | Incazelo | Ukucushwa |
| J1 | EXP. IBHODI | Isetshenziselwa ukukala ukugeleza kwamanje ku-VB pin | Kuvaliwe |
| J2 | EXP. IBHODI | I-VIO ivolumutage isikhethi | 2-3: 3.3 V kusuka L9961 (VREG) |
| J4 | EXP. IBHODI | Isetshenziselwa ukukhetha umthombo wamandla amancane | Kuvaliwe |
|
J5 |
EXP. IBHODI |
Isifanisi sebhethri - sisetshenziselwa ukulingisa iphakethe lebhethri |
Kuvaliwe
Qaphela: Kucatshangwa ukuthi ibhodi yebhethri ye-5-cell ayisetshenziswa. |
| J6B | EXP. IBHODI | Isetshenziselwa ukushayela iphinikhodi ye-NSHIP ukusuka ku-micro | Kuvaliwe |
| D15, D16, D17, D18 | EXP. IBHODI | Isetshenziselwa ukulungisa ama-MOSFET adluliselwe ekusetshenzisweni okuphezulu noma ohlangothini oluphansi | 1-2: Ukucushwa kwe-HS kukhethiwe |
| j13, uj14 | EXP. IBHODI | Isetshenziselwa ukudlula i-HS relay MOSFETs | Kuvaliwe |
| j19, uj20 | EXP. IBHODI | Isetshenziselwa ukudlula i-LS relay MOSFETs. | Kuvaliwe |
| JP3 | I-NUCLEO | Isilinganiso samanje se-STM32 VDD | Vula |
| JP2 | I-NUCLEO | Ukukhetha kwe-STM32 5 V | 1-2: 5 V kusuka ku-STLINK |
| CN4 | I-NUCLEO | STM32 SWD interface | Kuvaliwe |
Isinyathelo 2. Ngemva kokufaka i-GUI kusukela kuphakheji ye-STSW-L99615C SW kuya kukhompuyutha ephathekayo, nokuqinisekisa ukuthi ibhodi yekhithi ye-Nucleo ihlelwe nge-firmware kanambambili equkethwe kuphakheji efanayo ye-SW (bheka i-UM3141), xhuma i-STEVAL-L99615C ku- laptop ngekhebula le-USB.
Qaphela: Endabeni yohlelo lwe-NUCLEO, bheka imanuwali yomsebenzisi ye-STM32CubeProgrammer ukuze ulayishe i-firmware.
Isinyathelo 3. Xhuma amatheminali okuphakela amandla ku-B+ kanye ne-B- pin yesixhumi sephakethe lebhethri (CN2), kanye namandla kumshini (ukusetha okuphakanyisiwe 7.5 V, 1 A njengesilinganiso sokuhlola).

Isinyathelo 4. Yethula i-GUI kukhompuyutha ephathekayo bese uqinisekisa ukuthi i-COM esetshenziswa ibhodi lokuhlola ibonwa yi-laptop Operative System (WINDOWS esimweni esichaziwe) umphathi wedivayisi. Uma yaziwa, i-GUI ikhipha umlayezo engxenyeni engakwesokunxele yohlangothi olungezansi lwesifanekiso sayo, ibhekisela enombolweni exhunyiwe ye-COM esetshenzisiwe.


Isinyathelo 5. Ngokuchofoza kuthebhu ye-GUI "Bhalisa Ukulayisha", layisha i-exampne CSV file “Umqulutage Acquistion Init – 5Cell+VB+NTC.csv” nayo ishumekwe kuphakheji ye-SW file, bese uchofoza inkinobho ethi "Dlala". Lokhu kusebenza kusetha kuqala isethi yemiyalelo evumela i-GUI ukuthi ibonise ukutholwa kwe-voltagama-e nephekhi yebhethri, kanye nokutholwa kwe-NTC. Ngemva kokuqeda umsebenzi wokulayisha irejista, cindezela KULUNGILE ukuze uqalise ivolumutage ukutholwa.



Isinyathelo 6. Bese, uvula ithebhu ethi “L9961 Demo” bese usetha Isikhathi Sesikhathi (ngokwesiboneloample kuya ku-250 ms), kungenzeka ukubona ukutholwa okuqondile kwe-voltages kuseli ngayinye: empeleni, kusetshenziswa u-7.5 V kusixhumi se-CN2 (kumaphini we-VB+ ne-VB+), izihlukanisi ezinhlanu ezimelene nezihlanganiswe ebhodini lokunweba le-STEVAL-L99615C futhi zilingisa isekethi yephakethe yebhethri, buyisela u-1.5 V ngeseli ngayinye.

Izikimu zebhodi
Qaphela: Imidwebo yohlelo engezansi ibhekisela ebhodini lokunweba elifakwe kukhithi yokuhlola ye-STEVAL-L99615C. Ukuze uthole imidwebo eyisikimu yebhodi lokuthuthukisa i-NUCLEO-G071RB, bheka okuhlobene web ikhasi.
Umfanekiso 18. STEVAL-L99615C isikimu sebhodi lokunweba (1/5)





Umthethosivivinywa wezinto zokwakha
Qaphela: I-BOM engezansi ibhekisela ebhodini lokunweba elifakwe kukhithi yokuhlola ye-STEVAL-L99615C. Nge-BOM yebhodi lokuthuthukisa i-NUCLEO-G071RB, bona okuhlobene web ikhasi.
Ithebula 5. Ibhili yebhodi yokunweba yezinto
| Into | Ubuningi | Ireferensi | Inani | Incazelo | Umkhiqizi | Ikhodi ye-oda |
| 1 | 2 | D2, D3 | I-BAT54FILM, SOT23 | Isignali encane ye-Schottky diode | I-STMicroelectronics | Idatha ye-BAT54FILM |
| 2 | 1 | C1 | 2.2nF | I-CAP CER 2.2UF 50V X7R 0805 | I-KEMET | I-C0805C222K5RAC7800 |
| 3 | 1 | C2 | 10uF | I-CAP CER 10UF 50V X7R 1210 | I-KEMET | I-C1210C106K5RAC7800 |
| 4 | 1 | C3 | 220nF | I-CAP CER SMD 0805 2.2UF 10% X7R 5 | I-KEMET | I-C0805C224K5RAC7025 |
| 5 | 1 | C7 | 68nF | I-CAP CER 0.068UF 50V X7R 0805 | I-KEMET | I-C0805C683K5RAC7800 |
| 6 | 1 | C14 | 100nF | I-CAP CER 0.1UF 50V X7R 0805 | I-KEMET | I-C0805C104K5RAC7800 |
| 7 | 1 | C16 | 10nF | I-CAP CER 10000PF 50V X7R 0805 | I-KEMET | I-C0805C103K5RAC7210 |
| 8 | 1 | C23 | 22nF | I-CAP CER 0.022UF 50V X7R 0805 | I-KEMET | I-C0805C223K5RAC7800 |
| 9 | 2 | C12, C15 | 6.8nF | I-CAP CER 6800PF 50V X7R 0805 | I-KEMET | I-C0805C682K5RAC7800 |
| 10 | 4 | C10, C11, C13, C17 | 4.7uF | I-CAP CER 4.7UF 25V X7R 0805 | I-KEMET | I-C0805C475M3RAC7800 |
|
11 |
10 |
C4, C5, C6, C8, C9, C18, C19, C20, C21, C22 |
470nF |
I-CAP CER 0.47UF 50V X7R 0805 |
I-KEMET |
I-C0805C474M5RAC7800 |
| 12 | 2 | I-CN7, CN10 | ESQ-119-24-TD | I-CONN SOCKET 38POS 0.1 TIN PCB | Inkampani ye-Samtec Inc. | ESQ-119-24-TD |
| 13 | 1 | J6 | I-TSW-103-07-FD | I-CONN HEADER VERT 6POS 2.54MM | Inkampani ye-Samtec Inc. | I-TSW-103-07-FD |
| 14 | 1 | J5 | I-TSW-108-07-FD | I-CONN HEADER VERT 16POS 2.54MM | Inkampani ye-Samtec Inc. | I-TSW-108-07-FD |
| 15 | 1 | R10 | 33K | I-RES SMD 33KΩ 5% 1/10W 0603 | Inkampani Bourns Inc. | I-CR0603-JW-333ELF |
|
16 |
1 |
R12 |
0 |
I-RES SMD 0 Ω JUMPER 1/10W 0603 | I-Panasonic Electronic Components |
I-ERJ-3GEY0R00V |
| 17 | 1 | R15 | 3296W-1-204LF | I-TRIMMER 200KΩ 0.5W PC PIN TOP | Inkampani Bourns Inc. | 3296W-1-204LF |
| 18 | 2 | I-CN1, CN3 | 30310-6002HB | I-CONN HEADER VERT 10POS 2.54MM | 3M | 30310-6002HB |
| 19 | 1 | CN2 | 1728879 | TERM BLOCK HDR 4POS 90DEG 7.62MM | Phoenix Xhumana | 1728879 |
| 20 | 1 | L1 | 1uh | INDLELA EQINILE 1UH 300MA 150 MΩ SMD | I-KEMET | I-L0805C1R0MPWST |
| 21 | 1 | ITV1 | I-ITV4030L2015NR | I-FUSE BATTERY PROTECTOR 20V 15A | Inkampani Littelfuse Inc. | I-ITV4030L2015NR |
| Into | Ubuningi | Ireferensi | Inani | Incazelo | Umkhiqizi | Ikhodi ye-oda |
| 22 | 4 | D13, D14, D19, D20 | 5102 | I-MICRO-MINI 6.9MM SMT JMPR | I-Keystone Electronics | 5102 |
| 23 | 2 | j1, uj4 | I-TSW-102-07-FS | I-CONN HEADER VERT 2POS 2.54MM | Inkampani ye-Samtec Inc. | I-TSW-102-07-FS |
| 24 | 5 | J2, J15, J16, J17, J18 | I-TSW-103-07-GS | I-CONN HEADER VERT 3POS 2.54MM | Inkampani ye-Samtec Inc. | I-TSW-103-07-GS |
|
25 |
1 |
U1 |
L9961, VFQFPN 5X5X1 32L P0.5 |
I-chip yezinhlelo zokusebenza zokuphatha ibhethri labathengi kufika kumaseli angu-5 |
I-STMicroelectronics |
|
| 26 | 1 | D1 | I-MMSZ4701T1G | I-DIODE ZENER 14V 500MW SOD123 | KU-Semiconductor | I-MMSZ4701T1G |
|
27 |
1 |
R1 |
2.2K |
I-RES SMD 2.2KΩ 1% 1/8W 0805 | I-Panasonic Electronic Components |
I-ERJ-6ENF2201V |
|
28 |
2 |
R7, R8 |
4.7K |
I-RES SMD 4.7KΩ 1% 1/8W 0805 | I-Panasonic Electronic Components |
I-ERJ-6ENF4701V |
|
29 |
2 |
R13, R16 |
22 |
I-RES SMD 22 Ω 1%
1/8W 0805 |
I-Panasonic Electronic Components |
I-ERJ-6ENF22R0V |
|
30 |
4 |
R14, R18, R21, R22 |
10K |
I-RES SMD 10KΩ 1% 1/8W 0805 | I-Panasonic Electronic Components |
I-ERJ-6ENF1002V |
|
31 |
4 |
R28, R29, R30, R31 |
2M |
I-RES SMD 2MΩ 1% 1/8W 0805 | I-Panasonic Electronic Components |
I-ERJ-6ENF2004V |
| 32 | 6 | R2, R3, R4, R5, R6, R9 | 39 | I-RES SMD 39 Ω 5%
1/4W 0603 |
I-RΩ Semiconductor | ESR03EZPJ390 |
|
33 |
6 |
R17, R23, R24, R25, R26, R27 |
1K |
I-RES SMD 1KΩ 1% 1/8W 0805 | I-Panasonic Electronic Components |
I-ERJ-6ENF1001V |
| 34 | 1 | R11 | 10m | I-RES 0.01 Ω 1% 7W
2818 |
Vishay Dale | I-WSHM2818R0100FEA |
|
35 |
1 |
M1 |
I-STL7N6F7,
I-PowerFLAT 2×2 |
I-N-channel 60V, 21mΩ uhlobo, 7A StripFET F7 Power MOSFET |
I-STMicroelectronics |
|
| 36 | 4 | M2, M3, M4, M5 | I-STL210N4F7,
I-PowerFLAT 5×6 |
I-MOSFET (N-Channel) | I-STMicroelectronics | I-STL210N4F7 |
| 37 | 1 | SW1 | Idatha ye-KSC701J LFS | SHINTSHA TACTILE SPST-NO 0.05A 32V | I-C&K | Idatha ye-KSC701J LFS |
| 38 | 4 | TP24, TP25, TP26, TP27 | 5007 | PC TEST POINT COMPACT EMHLOPHE | I-Keystone Electronics | 5007 |
|
39 |
23 |
I-FUSE, TB+, TC0, TC1, TC2, TC3, TC4, TC5, TCHG, TDCHG, TISENSEN, TISENSEP, TNSHIP, TNTC, TOD, TSHUNT_N, TSHUNT_P, TVB, TVREG, TVSC, TVSD, |
PC TEST IPHUZU |
Inkampani KOA Speer Electronics, Inc. |
RCWCTE |
| Into | Ubuningi | Ireferensi | Inani | Incazelo | Umkhiqizi | Ikhodi ye-oda |
| I-TWAKEUP, VCP | ||||||
| 40 | 20 | I-Jumper | I-Jumper | I-RSPRO | 251-8682 | |
|
41 |
1 |
I-PCB ayibhekiseli |
I-PCB 2 ULAYER FR4 TG
130-140C ° |
PCB 2 ULAYER - usayizi 77.64×70.52×1.6mm
ugqinsi lwethusi 70 microns |
Izinguqulo zekhithi
Ithebula 6. STEVAL-L99615C izinguqulo
| Iqede kahle | Imidwebo yohlelo | Umthethosivivinywa wezinto zokwakha |
| I-STEVAL$L99615CA (1) | STEVAL$L99615CA imidwebo yeskimu | I-STEVAL$L99615CA ibhilidi lezinto zokwakha |
- Le khodi ikhomba inguqulo yokuqala yekhithi yokuhlola ye-STEVAL-L99615C. Ikhithi iqukethe i-STEVAL-L99615CX inguqulo yayo ekhonjwa ngekhodi ethi STEVAL$L99615CXA kanye ne-NUCLEO-G071RB inguqulo yayo ekhonjwa ngekhodi NUG071RB$AU2.
Isibambi sebhethri
Isahluko samanje siqukethe isikimu esiyisithenjwa kanye ne-BOM ehlobene yokuthuthukisa isibambi sebhethri samaseli angu-5. Leli bhodi, uma selithuthukisiwe, lingase lixhunywe kukhithi ye-STEVAL-L99615C ngesixhumi sebhodi yebhethri yamaseli angu-5 (CN2), evumela ukubonisa ukutholwa okuqondile kwezici zikagesi kusuka ebhethrini elilodwa elixhunyiwe.

Ithebula 7. Ibhili yempahla yesibambi sebhethri
| Umklami | LibRef | Ubuningi | Igama Lomkhiqizi | Inombolo Yengxenye Yomkhiqizi | Umkhiqizi u-P/N | Inombolo Yengxenye Yomkhiqizi | Umphakeli 1 |
|
BP0, BP1, BP2, BP3, BP4 |
I-LI-ION 18650 1 ISIBAMBA ESELI |
5 |
BH-18650-PC |
I-Digi-Key |
|||
| CN1 | I-CN 2×10
emboziwe |
1 | 30310-6002HB | I-Digi-Key | |||
| CN2 | 1745807 | 1 | 1745807 | Igundane | |||
| CN3 | 1935776 | 1 | Phoenix Xhumana | 1935776 | |||
| I-TP1, TP2, TP3, TP4, TP5, TP6 | Iphuzu Lokuhlola | 6 | 5007 | I-Digi-Key | |||
| ikhebula eliyisicaba elingu-2 × 5 lihambisana nesixhumi se-CN1 |
1 |
||||||
| I-Spacer yensimbi ene-skrew 2.5mm | 4 |
Ulwazi lokuthobela imithetho
Isaziso se-US Federal Communication Commission (FCC)
Okokuhlola kuphela; ayigunyaziwe i-FCC ukuthi ithengiswe kabusha.
I-FCC ISAZISO - Le kit yakhelwe ukuvumela:
(1) Abathuthukisi bomkhiqizo bahlole izingxenye ze-elekthronikhi, izifunda, noma isofthiwe ehlotshaniswa nekhithi ukuze banqume ukuthi bazifake yini izinto ezinjalo emkhiqizweni osuphelile futhi
(2) Abathuthukisi be-software babhale izinhlelo zokusebenza zesofthiwe ezizosetshenziswa nomkhiqizo wokugcina.
Le khithi akuwona umkhiqizo oqediwe futhi uma isihlanganisiwe akumele ithengiswe kabusha noma imakethwe ngaphandle uma kutholwe konke ukugunyazwa kwempahla ye-FCC. Ukusebenza kungaphansi kwesimo sokuthi lo mkhiqizo ungabangeli ukuphazamiseka okuyingozi eziteshini zomsakazo ezinelayisensi nokuthi lo mkhiqizo wamukela ukuphazamiseka okuyingozi. Ngaphandle uma ikhithi ehlanganisiwe iklanyelwe ukusebenza ngaphansi kwengxenye 15, ingxenye ye-18 noma ingxenye 95 yalesi sahluko, isisebenzisi sekhithi kufanele sisebenze ngaphansi kwegunya lomnikazi welayisensi ye-FCC noma kufanele aqinisekise ukugunyazwa kokuhlolwa ngaphansi kwengxenye 5 yalesi sahluko 3.1.2. XNUMX.
Isaziso Sokusungula, Isayensi Nokuthuthukiswa Komnotho e-Canada (IED)
Ngezinjongo zokuhlola kuphela. Le khithi ikhiqiza, isebenzisa, futhi ingasakaza amandla efrikhwensi yomsakazo futhi ayizange ihlolelwe ukuhambisana nemikhawulo yamadivayisi ekhompyutha ngokulandela imithetho ye-Industrial Canada (IC).
Isaziso se-European Union
Le divayisi ihambisana nezidingo ezibalulekile ze-Directive 2014/30/EU (EMC) kanye ne-Directive 2015/863/EU (RoHS).
Isaziso sase-United Kingdom
Le divayisi ithobelana ne-UK Electromagnetic Compatibility Regulations 2016 (UK SI 2016 No. 1091) kanye Nomkhawulo Wokusetshenziswa Kwezinto Ezithile Eziyingozi Kumithetho Yezinto Zisetshenziswa Zikagesi kanye Nezogesi 2012 (UK SI 2012 No. 3032).
Umlando wokubuyekeza
Ithebula 8. Umlando wokubuyekeza idokhumenti
| Buyekeza | Izinguquko | |
| 12-Ephreli-2023 | 1 | Ukukhishwa kokuqala. |
ISAZISO ESIBALULEKILE – FUNDA NGOKUQAPHELA
I-STMicroelectronics NV nezinkampani ezingaphansi kwayo (“ST”) igodla ilungelo lokwenza izinguquko, ukulungisa, izithuthukisi, ukuguqulwa, nokuthuthukiswa kwemikhiqizo ye-ST kanye/noma kulo mbhalo nganoma yisiphi isikhathi ngaphandle kwesaziso. Abathengi kufanele bathole ulwazi lwakamuva olufanele ngemikhiqizo ye-ST ngaphambi kokufaka ama-oda. Imikhiqizo ye-ST ithengiswa ngokulandela imigomo nemibandela ye-ST yokuthengisa ekhona ngesikhathi sokuvunywa kwe-oda.
Abathengi banomthwalo wemfanelo kuphela ekukhetheni, ekukhethweni, nasekusetshenzisweni kwemikhiqizo ye-ST futhi i-ST ayithathi sikweletu sosizo lwesicelo noma idizayini yemikhiqizo yabathengi.
Ayikho ilayisensi, eshiwo noma eshiwoyo, kunoma yiliphi ilungelo lempahla yengqondo elinikezwa i-ST lapha.
Ukudayiswa kabusha kwemikhiqizo ye-ST nezinhlinzeko ezihlukile kulwazi olubekwe lapha kuzovala noma yisiphi isiqinisekiso esinikezwe i-ST salowo mkhiqizo.
Ilogo ye-ST kanye ne-ST yizimpawu zokuthengisa ze-ST. Ukuze uthole ulwazi olwengeziwe mayelana nezimpawu zokuthengisa ze-ST, bheka ku www.st.com/trademarks. Wonke amanye amagama omkhiqizo noma wesevisi ayimpahla yabanikazi abafanele.
Ulwazi olukule dokhumenti luthatha indawo futhi luthatha indawo yolwazi olwalunikezwe ngaphambilini kunoma yiziphi izinguqulo zangaphambili zalo mbhalo.
© 2023 STMicroelectronics – Wonke amalungelo agodliwe
Amadokhumenti / Izinsiza
![]() |
Ikhithi Yokuhlola ye-STMicroelectronics STEVAL-L99615C [pdf] Imaniwali yosebenzisayo L9961, STEVAL-L99615C, STEVAL-L99615C Ikhithi Yokuhlola, Ikhithi Yokuhlola |





