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 |
| Gelida Voltage: | 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 resistor oo ka socda RT/SYNC ilaa dhulka ayaa dejinaya inta jeer ee beddelka laga bilaabo 100kHz ilaa 1Mhz, halka signalka saacada dibadda si karti leh ugu xidhan RT/SYNC ay u ogolaato 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 sahayda ballaaran oo ay ku jiraan 3A saxan/dareewalka iridda isha ee ku wadida MOSFET awoodda codsiyada darawalka LED-ka ee awoodda sare leh. Astaamaha dheeraadka 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 terminalka wax-gelinta togan ama teerminalka talinta 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
