LTC2917IMS-A1#TRPBF IiSekethe zoLawulo lweeSekethe zoMphathi omnye one-27 eKhethekileyo ye-Thresholds Watchdog
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | I-Analog Devices Inc. |
| Udidi lweMveliso: | IiSekethe zoLawulo |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | I-MSOP-10 |
| Uthotho: | LTC2917 |
| Ukupakishwa: | I-Reel |
| Uphawu: | Izixhobo ze-Analog |
| Ubonelelo oluSebenzayo lwangoku: | 0.03 mA |
| Uhlobo lweMveliso: | IiSekethe zoLawulo |
| Ubungakanani bePakethi yoMzi-mveliso: | 2500 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
♠ LTC2917/LTC2918 Voltage Supervisor ene-27 eKhethekileyo yeThresholds kunye ne-Watchdog Timer
I-LTC®2917-A/LTC2917-B kunye ne-LTC2918-A/LTC2918-BZiimonitha zombane ophantsi wonikezelo olunye ezinokukhethwaimibundu kunye ne-watchdog timer ehlengahlengiswayo.Amalunguisebenze ukusuka kwi-1.5V ukuya kwi-5.5V kwaye isebenzise i-current current ye-30μA kuphela.
Amagalelo amabini karhulumente amathathu akhetha enye yemigangatho esithoba ecwangcisiweyo yangaphakathi ngaphandle kwesidingo sabachasi bangaphandle.Kwi-LTC2917, igalelo lamazwe amathathu elongezelelweyo limiselaukunyamezela (-5%, -10%, -15%).Ukunyamezela kwiI-LTC2918 iqiniswe kwi-5%.Ukuchaneka kwe-Threshold kuqinisekisiwekwi ± 1.5% kulo lonke udidi lobushushu bokusebenza.I-Glitch filtering iqinisekisa ukusebenza okuthembekileyo kokusetha kwakhona ngaphandleukubangela ubuxoki.
Ukusetwa kwakhona kwexesha kunye nexesha lokuvala le-watchdog linokusetwangaphandle kwamacandelo angaphandle, okanye uhlengahlengiso usebenzisa i-capacitor yangaphandle.Uphawu lwedogdog enefestile luyafumanekakwizicelo ezithembeke kakhulu (iinguqulelo zeB1).Ngokwahlukileyoigalelo lokusetha ngokutsha ngesandla kwi-LTC2918-A/LTC2918-B ivumelaujongano olulula lweqhosha lokutyhala.
Ukusebenza kwi-125 ° C kwenza i-LTC2917-A/LTC2917-Bkunye ne-LTC2918-A/LTC2918-B ilungele iimotoizicelo.
■ 9 I-Special Supply Voltages 12V, 5V, 3.3V, 2.5V, 1.8V 1.5V, 1.2V, 1V, +ADJ (0.5V)
■ 3 Ukunyamezela Okukhethiweyo -5%, -10%, -15% (LTC2917)
■ Ukufakwa kwakhona kweNgesi ngesandla (LTC2918)
■ 1.5V ukuya 5.5V Supply Operation
■ I-Adjustable Watchdog Timeout
■ I-Windowed Watchdog Timeout ye-Higher Relibility Applications (LTC2917-B, LTC2918-B)
■ 6.2V Shunt Regulator for High Voltage Operation
■ Ukusebenza okuqinisekisiweyo ukuya kwi-125°C
■ Ukuchaneka okuQinisekisiweyo kwe-Threshold: ±1.5%
■ I-Quiscent ephantsi yangoku: 30μA Eqhelekileyo
■ Ubonelelo ngoMbane lweGlitch Immunity
■ I-RST eqinisekisiweyo ye-VCC ≥ 0.8V
■ 10-Lead MSOP Packages kunye (3mm × 2mm) DFN Packages
■ Izixhobo eziphathwayo
■ Izitishi ezisisiseko zeSelfowuni
■ IiNkqubo zoLawulo lweeMoto
■ Iiseva zeNethiwekhi
■ IiNkqubo zeNethiwekhi yokubona
