I-LTC2917IMS-A1#TRPBF Supervisory Circuits Umphathi oyedwa one-27 Selectable Thresholds Watchdog
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-Analog Devices Inc. |
| Isigaba somkhiqizo: | Izifunda zokuqondisa |
| I-RoHS: | Imininingwane |
| Isitayela Sokukhweza: | I-SMD/SMT |
| Iphakheji / Ikesi: | I-MSOP-10 |
| Uchungechunge: | I-LTC2917 |
| Ukupakishwa: | I-reel |
| Ibhrendi: | Amadivayisi e-Analog |
| Ukunikezwa Okusebenzayo Kwamanje: | 0.03 mA |
| Uhlobo Lomkhiqizo: | Izifunda zokuqondisa |
| Inani Lephakethe Lefekthri: | 2500 |
| Isigaba esingaphansi: | PMIC - Power Management ICs |
♠ I-LTC2917/LTC2918 Voltage Supervisor ene-27 Selectable Thresholds and Watchdog Timer
I-LTC®2917-A/LTC2917-B ne-LTC2918-A/LTC2918-Bzingamamonitha anikezela nge-voltage ephansi anokukhethekaama-threshold kanye nesibali sikhathi se-watchdog esilungisekayo. Izingxenyeisebenza kusuka ku-1.5V kuye ku-5.5V futhi isebenzisa i-current ethule engu-30μA kuphela.
Okokufaka okubili kombuso okuthathu kukhetha umkhawulo owodwa kweziyisishiyagalolunye ezihlelwe ngaphakathi ngaphandle kwesidingo sezimelaphi zangaphandle.Ku-LTC2917, okokufaka kwezifunda ezintathu okwengeziwe kuyanqumaukubekezelelana (-5%, -10%, -15%). Ukubekezelelana kweI-LTC2918 ilungiswe ku--5%. Ukunemba kwe-Threshold kuqinisekisiweku-±1.5% kulo lonke ibanga lokushisa lokusebenza.Ukuhlunga kwe-Glitch fi kuqinisekisa ukusebenza okuthembekile kokusetha kabusha ngaphandleukucupha okungamanga.
Isikhathi sokuvala kabusha kanye nokuphelelwa yisikhathi kwe-watchdog kungase kusethwengaphandle kwezingxenye zangaphandle, noma ukulungiswa kusetshenziswa i-capacitor yangaphandle. Isici se-watchdog esinefasitela siyatholakalangezinhlelo zokusebenza ezinokwethenjelwa okuphezulu (izinguqulo ze-B1). Okuhlukileokokufaka kokusetha kabusha ngesandla ku-LTC2918-A/LTC2918-B ivumelaisikhombikubona esibonakalayo senkinobho yokusunduza.
Ukusebenza ku-125°C kwenza i-LTC2917-A/LTC2917-Bkanye ne-LTC2918-A/LTC2918-B ifanele izimotoizicelo.
■ 9 Selectable Supply Voltages 12V, 5V, 3.3V, 2.5V, 1.8V 1.5V, 1.2V, 1V, +ADJ (0.5V)
■ 3 Ukubekezelelana Okukhethekayo -5%, -10%, -15% (LTC2917)
■ Okokufaka Kabusha Mathupha (LTC2918)
■ 1.5V kuya ku-5.5V Supply Operation
■ Isikhathi sokuvala se-Watchdog esilungisekayo
■ I-Windowed Watchdog Timeout for Higher Reliability Application (LTC2917-B, LTC2918-B)
■ 6.2V Shunt Regulator for High Voltage Operation
■ Ukusebenza Okuqinisekisiwe kuya ku-125°C
■ Ukunemba Okuqinisekisiwe Kwe-Threshold: ±1.5%
■ Okupholile Okuphansi Kwamanje: 30μA Okujwayelekile
■ I-Power Supply Glitch Immunity
■ I-RST eqinisekisiwe ye-VCC ≥ 0.8V
■ 10-Lead MSOP Packages kanye (3mm × 2mm) DFN Packages
■ Amadivayisi Aphathwayo
■ Iziteshi Zomakhalekhukhwini
■ Izinhlelo Zokulawula Izimoto
■ Amaseva Enethiwekhi
■ Amasistimu Wokuxhumanisa Amehlo
