Baturi duba guntu Daisy-sarƙoƙi kan labari bas for high voltages

RAA489204 ga tsawo kirtani

• Stackable up to 30 ICs
• Up to 14-Kwayoyin kula (10 zuwa 65V)
• ± 10mV daidaito, ± 190mV fakitin daidaito
• Matakan da kuma aika voltages, yanayin zafi da kuma bincikowa for 112 Kwayoyin a <10ms
• Goyan bayan CoO₂ mn₂Ya₄ kuma FePO₄ Li-ion chemistries
• Daisy sarkar yawanci fa, tã 1mA lokacin da yada 10% na lokaci
• Ciki (10mA) da kuma na waje m cell daidaita
• 64pad TQFP

A RAA489204 ta biyu-waya guda biyu-directional Daisy sarkar ne ac-guda biyu, dc-adalci da kuma cikakken bambanci ga iyakar EMI rigakafi. Daya daga uku aiki rates za a iya zaba: 333kHz, 500kHz ko 1MHz. Ba aka nuna a cikin zane ne m aka gyara ciki har da na kowa-yanayin shaƙa da ake bukata a wasu aikace-aikace.

Ana iya amfani da on-jirgin ko, tare da wani un-kariya Twisted-biyu na USB (da aminci aka gyara), kashe-board a up to 500mm kewayo. An ba da shawarar don amfani a fadin tsarin low-ƙarfin lantarki zuwa high-ƙarfin lantarki shãmaki, amma zai iya zama gidan wuta-guda biyu don ba da damar wannan - gidan wuta hada guda biyu kuma ta kawar da na USB capacitance ƙuntatawa, kyale connection a kan mãsu yawa mita.

CRC (cyclic reduncancy dubawa) ins kunshe a cikin Daisy-sarkar yarjejeniya don tabbatar da mutunci da BBC fakiti da kuma bayanan fakitoci.

An 2.5Mbit / s SPI bas da aka bayar don haka da cewa kasan IC a wani layi iya sadarwa tare da rundunar microcontroller.

RAA489206 for 4S zuwa 16S

• Up to 16 Kwayoyin abar kulawa (12 ga 55V)
• ± 10mV daidaito
• Low-gefen halin yanzu ji
• High-gefen cajin / sallama kariya
• Ciki (8mA) da kuma waje (200mA) m cell daidaita
• 62V zafi plugging
• 64pad QFN

The 16 cell RAA489206 aiki tare da biyu daga waje mosfets for fakitin kariya da kuma daya mosfet da cell idan waje daidaita ake bukata. An waje npn transistor aka yi amfani da on-guntu circuitry tsayar da ciki dabaru wadata - da RAA489204 kuma yana amfani da wannan dabara.

Sadarwa tare da rundunar kan na²C, SPI (tare da, ko ba tare da CRC).

Amfani da aka 200μA idling ko 18μA a shipping yanayin.

Renesas gani biyu poducts zama na intertest zuwa zanen kaya na e-Scooters kuma high-ƙarfin lantarki ikon kayan aikin, da kuma "da kara tallafi na baturi gudanar da tsarin a cikin un-interruptable ikon kayayyaki na data cibiyar aka spiking bukatar ICs cewa zai iya taimaka wa mafi girma ƙarfin lantarki kuma ya fi girma cell baturi fakitin girma ", a cewar Renesas ikon division haura Andrew Cowell.

Layukan madadin wani m aikace-aikace na Daisy-ƙuƙuntacce RAA489204.

Shafukan samfuran

RAA489204

RAA489206