LT3755EUD#TRPBF Direbobin Hasken Haske na LED 75V Cikakkun Abubuwan Kula da LED
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Analog Devices Inc. |
| Rukunin samfur: | Direbobin Hasken LED |
| Jerin: | LT3755 |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | QFN-16 |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Fitowar Yanzu: | 10 A |
| Input Voltage, Min: | 4.5v |
| Input Voltage, Max: | 40 V |
| Topology: | Boost, Buck, Buck-Boost, Flyback, SEPIC |
| Mitar Aiki: | 100 kHz zuwa 1 MHz |
| Fitar Wutar Lantarki: | Daidaitacce |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Siffofin: | PWM Dimming, Buɗe Kariyar LED |
| Alamar: | Analog na'urorin |
| Input Voltage: | 4.5 zuwa 40 V |
| Adadin Tashoshi: | 1 Tashoshi |
| Nau'in Samfur: | Direbobin Hasken LED |
| Yawan Kunshin Masana'anta: | 2500 |
| Rukuni: | Driver ICs |
| Abubuwan da ake bayarwa na Yanzu - Max: | 1.7mA |
♠ 40VIN, 75VOUT LED Controllers
LT®3755, LT3755-1 da LT3755-2 sune masu kula da DC/DC da aka tsara don aiki azaman tushen ci gaba na yau da kullun don tuki manyan LEDs na yanzu. Suna fitar da MOSFET ƙaramin gefe na waje N-tashar wutar lantarki daga wadatar 7.15V na ciki. Tsayayyen mitar, tsarin gine-gine na halin yanzu yana haifar da barga aiki akan kewayon wadata da ƙarfin fitarwa. Fitin FB da aka ambata a ƙasa yana aiki azaman shigarwa don fasalulluka na kariyar LED da yawa,kuma yana ba da damar mai canzawa yayi aiki azaman tushen wutar lantarki akai-akai. Fitin daidaita mitar mitar yana bawa mai amfani damar tsara mitar daga 100kHz zuwa 1MHz don haɓaka inganci, aiki ko girman bangaren waje.
LT3755/LT3755-1/LT3755-2 fitarwa na halin yanzu a babban gefen kirtani na LED. Babban ji na yanzu shine mafi sassaucin tsari don tuƙi LEDs, ƙyale haɓakawa, yanayin buck ko daidaita yanayin haɓaka buck-boost. Shigar da PWM yana ba da ma'auni na LED dimming har zuwa 3000: 1, kuma shigar da CTRL yana ba da ƙarin ƙarfin dimming analog.
• 3000:1 Gaskiya Launi PWM™ Dimming
• Kewayon Wuta Mai Faɗin Shigarwa: 4.5V zuwa 40V
• Fitar da Wutar Lantarki Har zuwa 75V
• Tsare-tsare-Yanzu da Tsarin-ƙarfin wutar lantarki
• 100mV Babban Side na Yanzu Sense
• Yana fitar da LEDs a cikin Boost, Buck Mode, Buck-Boost Mode, SEPIC ko Flyback Topology
• Mitar Daidaitawa: 100kHz zuwa 1MHz
• Buɗe Kariyar LED
• shirye-shirye na shirye-shirye
• Ingantattun Buɗaɗɗen Matsayin LED (LT3755-2)
• Aiki tare da mitar (LT3755-1)
• PWM Cire Haɗin Direban Canjawa
• Fil na CTRL Yana Bada Analog Dimming
• Ƙananan Rufewar Yanzu: <1µA
Soft-Farawa mai shirye-shirye
• Ƙarfafa Ƙarfafa Ƙarfafa 16-Lead QFN (3mm × 3mm) da Fakitin MSOP
• AEC-Q100 Cancantar Don Aikace-aikacen Mota
• Babban Wutar Lantarki
• Cajin baturi
• Madaidaitan Masu Gudanar da Wutar Lantarki Na Yanzu
