LP8866SQDCPRQ1 Muujinta Automotive LED-light back oo leh lix kanaal 150mA 38-HTSSOP -40 ilaa 125
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Darawalada Muujinta LED |
| Taxane: | LP8866S-Q1 |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | SSOP-38 |
| Ku shaqaynta korontada | 12 V |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Baakad: | Gariir |
| Baakad: | Jaro Cajalad |
| Summada: | Qalabka Texas |
| Qalabka Horumarinta: | LP8866EVM |
| Qoyaanka xasaasiga ah: | Haa |
| Nooca Alaabta: | Darawalada Muujinta LED |
| Tirada Xidhmada Warshada: | 2000 |
| Qayb-hoosaad: | Darawalka ICs |
LP8866S-Q1 Muujinta Gawaarida ee Dareewalka LED-ka ee leh lix kanaal oo 150-mA ah
LP8866S-Q1 waa darawal wax-ku-oolnimo sare leh oo baabuur leh oo leh kontaroolaha kor u qaadista. Lixda saxan ee saxan ee hadda taagan waxay taageertaa isbeddelka wejiga kaas oo si toos ah loo hagaajiyay iyadoo lagu saleynayo tirada kanaalada la isticmaalo. Iftiinka LED waxaa lagu xakameyn karaa si caalami ah iyada oo loo marayo interface I²C ama wax gelinta PWM.
Xakamaynta korantada ayaa leh xakamaynta korantada wax soo saarka ee la qabsiga ee ku salaysan korantada qolalka madaxa ee weelka LED ee hadda jira. Habkani waxa uu yareeyaa isticmaalka korantada iyada oo la hagaajinayo korantada kor u qaadista heerka ugu hooseeya ee ku filan dhammaan xaaladaha. Soo noqnoqoshada la isku hagaajin karo ee ballaaran ayaa u oggolaanaysa LP8866S-Q1 in ay iska ilaaliso qaska guutada raadiyaha AM.
LP8866S-Q1 waxay taageertaa isku-dhafan PWM dimming iyo analoogga hadda, taas oo yaraynaysa EMI, kordhisa nolosha LED-ka, oo kordhisa wadarta waxtarka indhaha.
• AEC-Q100 u qalma codsiyada baabuurta:
- Heerkulka aaladda darajada 1:
-40°C ilaa +125°C, TA
- Qalabka HBM ESD heerka kala soocidda 2
- Qalabka CDM ESD heerka kala soocidda C4B
• Input danab shaqeeya inta u dhaxaysa 3 V ilaa 48 V
• Lix saxan oo saxan oo saxan oo hadda jira
- Ilaa 150-mA DC saxan kasta oo hadda socda
- Isku dhigma hadda 1% (caadi)
- Dimming ratio 32 000: 1 iyadoo la isticmaalayo 152-Hz LED soo saarka PWM inta jeer
- Ilaa 16-bit xallinta iftiiminta LED oo leh I2C, ama gelinta PWM
- 8 qaabeynta xargaha LED-ka ee la isku hagaajin karo
• Bakhtiinta PWM ee wajiga-wadada ah
• 12-bit analoog yaraynta
• Ilaa 48-V VOUT xoojinta ama SEPIC DC/DC kontaroolaha
- U beddelashada inta jeer ee 100 kHz ilaa 2.2 MHz
- Kor u qaad faafinta EMI ee la dhimay
- Kordhi gelinta isku xidhka si aad u dejiso inta jeer ee ka beddelka saacad dibadda ah
- Korontada wax soo saarka ayaa si toos ah u soo baxda marka kor u kaca uu naafo yahay
• Baadhitaannada cilladaha badan
Iftiinka dambe ee:
– Xogta baabuurta
- Kooxda qalabka baabuurta
– Muraayadaha smart
- Bandhigyada kor u qaadista (HUD)
