MAX16833CAUE/V+T Darawalada Iftiinka LED-ka-sare ee HB LED Dareewalada oo leh Dareen Isku-dhafan dhanka Sare
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Maxim Integrated |
| Qaybta Alaabta: | Darawaliinta Iftiinka LED |
| RoHS: | Faahfaahin |
| Taxane: | MAX16833C |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | TSSOP-16 |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Voltage Input, Min: | 5 V |
| Voltage Input, Max: | 65 V |
| U qalmida: | AEC-Q100 |
| Baakad | Gariir |
| Summada: | Maxim Integrated |
| Korontada wax-soo-gelinta: | 5 V ilaa 65 V |
| Tirada kanaalada: | 1 Channel |
| Pd - Quwadda Korontada: | 2089mW |
| Nooca Alaabta: | Darawaliinta Iftiinka LED |
| Tirada Xidhmada Warshada: | 2500 |
| Qayb-hoosaad: | Darawalka ICs |
| Soo-dejinta hadda - ugu badnaan: | 4 mA |
| Qaybta # Magacyada: | MAX16833C |
♠ Darawalada LED-ka ee Voltage-sare ee HB oo leh Dareen Hadda La isku daray
MAX16833, MAX16833B, MAX16833C, MAX16833D, iyo MAX16833G waa darawallada LED-ka ugu sarreeya ee hadda-habka lagu xakameeyo si kor loogu qaado, kor u qaadista, SEPIC, duulista, iyo dusha sare ee buck topologies.Dareewal yar oo loo qaabeeyey inuu wado p-channel dibadda ah oo taxane ah oo leh xadhkaha LED-ku wuxuu muujiyaa kontoroolka khafiifinta ballaaran.Habkani waxa uu bixiyaa aadka u degdega badan ee PWM ee hadda u wareegaya LED-yada iyada oo aan lahayn koronto ku-meel-gaar ah ama shuruudo koronto yar.Marka laga soo tago yaraynta PWM, ICs-yadu waxay bixiyaan yaraynta analoogga ah iyagoo isticmaalaya gelinta DC ee ICTRL.IC-yadu waxay dareemayaan LED-ga hadda ee dhinaca sare ee xargaha LED-ka.
Hal iska caabin ah oo ka socda RT/SYNC ilaa dhulka ayaa dejinaya inta jeer ee beddelka laga bilaabo 100kHz ilaa 1MHz, halka signalka saacada dibadda ah oo si karti leh ugu xidhan RT/SYNC ay u oggolaanayso IC-yada inay la midoobaan saacad dibadda ah.MAX16833/C/G, inta jeer ee beddelka ayaa loo kala leexin karaa codsiyada fidinta-spectrum.MAX16833B/D beddelkeeda waxay bixisaa 1.64V danab tixraac ah oo leh 2% dulqaad.
ICs-yadu waxay ku shaqeeyaan in ka badan 5V-ilaa-65V oo sahayda ah oo ay ku jiraan 3A saxan/dareewalka iridda isha ee ku wadida MOSFET koronta codsiyada darawalka LED ee awoodda sare leh.Astaamaha dheeriga ah waxaa ka mid ah soo saarista tusaha cilada (FLT) ee xaaladaha heerkulka gaaban ama ka sarreeya iyo gelinta dareenka ilaalinta da'da ee xad-dhaafka ah (OVP) ee ilaalinta korontadda.Dareenka hadda-dhinac-sare leh oo ay weheliso p-channel dimming MOSFET waxay u oggolaanaysaa teerminalka togan ee xadhigga LED-ka in lagu soo gaabiyo teerminalka wax-gelinta togan ama teerminalka wax-gelinta taban iyada oo aan waxyeello geysan.Tani waa sifo gaar ah oo ICs ah.
● Is-dhexgalku wuxuu yareeyaa BOM Darawalka Iftiinka Sare ee LED-ka oo leh Meel Balaadhan iyo Qiimaha Badbaadinta
• +5V ilaa +65V Gelida Balaadhan ee Voltage Range oo leh ugu badnaan 65V soo saarista
• Isku-dhafka Dhinac-sare ee pMOS Dimming MOSFET Driver (Waxay Oggolaanaysaa Isku Xidhka Hal Silig ah ee LEDs)
• ICTRL Pin ee Analog Dimming
Cod-weyneeye Dareen- Hadda-Dhan Isku-dhafan
• Miisaanka-buuxa, Dhinac-sare, Korantada Dareenka Hadda ee 200mV
● Fudud si loo wanaajiyo Hufnaanta, Boodhka Boodhka, iyo Xadka Hawlgelinta Wax-soo-gelinta
• Kobcinta, SEPIC, iyo Buck-Boost Hal-channel LED Drivers
Tixraaca 2% Sax ah 1.64V (MAX16833B/D)
• Soo noqnoqoshada hawl-barnaamijka ah (100kHz ilaa 1MHz) oo leh karti-is-waafajin
• Soo noqnoqoshada Codsiyada Faafida-Spectrum (MAX16833/C/G)
Xirmada TSSOP ee kuleyl ahaan loo xoojiyey 5mm x 4.4mm, 16-Pin Xidhmada TSSOP
● Astaamaha Ilaalinta iyo Heerkulka Ballaaran waxay Kordhi Kalsoonida Nidaamka
• Wareeg gaaban, korantada xad dhaafka ah, iyo ilaalinta kulaylka
• Soo saarista tusaha khaladka
• -40°C ilaa +125°C Heerkulka shaqaynta
● Iftiinka Dibadda Baabuurta:
Beam-sare/Beam-hoose/Signal/Nalalka Meesha,
Iftiinka Socodka Maalintii (DRLs),
Iftiinka Fog iyo Kulamada Iftiinka Hore ee La Qabsiga
● Ganacsiga, Warshadaha, iyo Iftiinka Dhismaha
