
"A cikin yankin Asiya, inda motoci masu taya biyu su ne manyan hanyoyin jigilar mutane da yawa, da dama daga cikin masana'antun kera motoci suna neman saitunan sassauka masu sauki na tuki na yau da kullun da fitilun faranti," a cewar Rohm. "Koyaya, har zuwa yanzu maganganun ƙirar zafi sun sanya wahala ga direbobin LED waɗanda ke ba da wutar lantarki don saduwa da dukkan buƙatu daban-daban dangane da adadin fitilu, haske, aminci, da tsada."
Bayan nazarin babbar kasuwa don motoci masu taya biyu, Indiya, kamfanin ya yanke shawara akan direbobi masu tashar guda huɗu waɗanda ke samar da 150mA / tashar, tare da daidaitawa ta kowace tashar, a cikin kunshin 16pin.
Sakamakon ya kasance:
BD18337EFV-M don tuƙa manyan igiyoyi masu tsayi uku na LEDs
BD18347EFV-M don tuƙa manyan igiyoyin siliki na manyan LED biyu.
Chip din ya zo a cikin kunshin gull-5x6mm gull-reshe tare da takalmin zafin jiki a ƙasa.
An haɗa masu sarrafawa na yau da kullun na yau da kullun, don sauƙaƙe yaduwar zafi a halin yanzu, yana yiwuwa a sanya mai tsayayya a cikin jeri tare da kowane LED mai ƙarfi don taimakawa raba rarar ƙarfin lantarki tsakanin layin wutar lantarki da saman igiya. Har ila yau, duk da haka, Rohm ya samar da wani fanni daban (VinRes) da kuma kewaya mai kula da ciki don ba da damar duk waɗannan masu adawa su haɗu zuwa ɗaya don takamaiman haɗin layin dogo, ƙididdigar LED da na yanzu.
Laifi ganowa da kariya sun haɗa da: Bude LED, gajeren hanya, ƙarfin lantarki da zafin jiki. Lokacin da aka yi amfani da misalai da yawa na wannan guntu don sarrafa haske a kan abin hawa ɗaya, bas ɗaya-ɗaya tsakanin kwakwalwan yana ba da damar a raba matsayin kuskure kuma a yi aiki da shi.
"Idan fitila ta baya ta kasa haske, masu zanen kaya za su iya zabar su kashe dukkan fitilun ko kuma layin da ya fadi ne kawai," in ji Rohm. "Ganin cewa ka'idojin kare lafiyar fitilu masu amfani da motoci masu kafa biyu idan lamarin ya faru ya banbanta daga kasa zuwa kasa, wannan jerin na baya-bayan nan yana ba da damar bin dokokin yanki da dama tare da tsari guda daya."
Ana tsammanin aikace-aikacen a cikin: fitilun baya (tasha / wutsiya), fitilun hazo, alamun nuna alama, lambobin farantin lamba da fitilun rana.
Kashi Na A'a. | Aiki | Tashoshi | Bayarwa | Tsayayya | Max. Fitarwa | Daidaito na yanzu | Yanayin aiki | Kunshin |
---|---|---|---|---|---|---|---|---|
BD18337EFV-M | 3-mataki LED direba | 4 | 5.5V zuwa 20.0V | 40V | 150mA / ch (500mA duka) |
5% | -40 zuwa 125ºC | HTSSOP-B16 |
BD18347EFV-M | 2-mataki LED direba * |
Akwai abubuwa da yawa ga waɗannan kwakwalwan, wanda takardar bayanan ta bayyana.