LM2775QDSGRQ1 Masu Canja Wutar Lantarki Automotive 2.7V zuwa 5.5VIN 200mA
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | Masu Canza Wutar Lantarki |
| RoHS: | Cikakkun bayanai |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | WSON-8 |
| Topology: | Ƙara |
| Fitar Wutar Lantarki: | 5 V |
| Fitowar Yanzu: | 200 mA |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Input Voltage, Min: | 2.7 V |
| Input Voltage, Max: | 5.5v |
| A halin yanzu: | 75 ku |
| Mitar Canjawa: | 2 MHz |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| cancanta: | Saukewa: AEC-Q100 |
| Jerin: | LM2775-Q1 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Kit ɗin Ci gaba: | Saukewa: LM2775EVM |
| Input Voltage: | 2.7 zuwa 5.5 V |
| Danshi Mai Hankali: | Ee |
| Nau'in Samfur: | Masu Canza Wutar Lantarki |
| Rufewa: | Rufewa |
| Yawan Kunshin Masana'anta: | 3000 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Samar da Wutar Lantarki - Min: | 2.7 V |
| Nau'in: | Canjin Canjin Ƙarfafa Capacitor |
| Nauyin Raka'a: | 0.000416 oz |
♠ LM2775-Q1 Canjin Canjin Canjin Canjin 5-V
LM2775-Q1 shine mai daidaitawa mai sauya capacitor mai sau biyu wanda ke samar da ƙarancin ƙarfin fitarwa mai ƙarancin amo. LM2775-Q1 na iya samar da har zuwa 200 mA na fitarwa na halin yanzu a kan 3.1-V zuwa 5.5-V shigar da kewayon, da kuma har zuwa 125 mA na fitarwa na halin yanzu lokacin da ƙarfin shigarwar ya kasance ƙasa kamar 2.7 V. LM2775-Q1 yana ba da 5V mai mahimmanci na farashi, 200mA mai haɓakawa da haɓaka wutar lantarki don samar da wutar lantarki na CAN. tsarin dogo na tsarin 3.3-V. Ana iya amfani da shi azaman haɓakawa a cikin tsarin kera motoci waɗanda basa amfani da faffadan ƙarfin shigarwa kafin haɓakawa ko crank mai sanyi. A ƙananan igiyoyin fitarwa, LM2775-Q1 na iya rage ƙarfin halin yanzu ta hanyar aiki a yanayin yanayin mitar bugun jini (PFM). Ana iya kunna ko kashe yanayin PFM ta hanyar tuƙi fil ɗin PFM zuwa babba ko ƙasa. Bugu da ƙari, lokacin da na'urar ke rufewa, mai amfani zai iya zaɓar a ja ƙarfin wutar lantarki zuwa GND ko a bar shi cikin yanayin rashin ƙarfi ta hanyar saita fil ɗin OUTDIS babba ko ƙasa.
An sanya LM2775-Q1 a cikin 8-pin WSON na TI, kunshin tare da kyawawan kaddarorin thermal wanda ke kiyaye sashin daga zafi sama da kusan duk yanayin aiki da aka ƙima.
• Cancanta don aikace-aikacen mota
• AEC-Q100 ya cancanci tare da sakamako masu zuwa
- Matsayin zafin na'urar 1: -40°C zuwa +125°C na yanayi na yanayin zafin aiki
• 2.7-V zuwa 5.5-V kewayon shigarwa
• Kafaffen fitarwa na 5-V
• 200-mA fitarwa na halin yanzu
• Maganin rashin inductor: kawai yana buƙatar ƙananan yumburan capacitors 3
• Rufewa yana cire haɗin kaya daga VIN
• Iyaka na yanzu da kariya ta thermal
• Mitar sauyawa 2-MHz
• Aiki na PFM yayin igiyoyin kaya masu haske (PFM fil daure high)
• Power for CAN transceiver
• Radar kalaman millimeter
• ADAS wutar lantarki kamara
