VNI8200XPTR Power Switch ICs - Te Tohatoha Mana 8-Ch Octal HS SSR 100mA VIPower
♠ Whakaahuatanga Hua
| Huanga Hua | Uara Huanga |
| Kaihanga: | STMicroelectronics |
| Kāwai Hua: | Nga IC Whakawhiti Hiko - Te Toha Mana |
| RoHS: | Nga korero |
| Momo: | Te taha teitei |
| Te maha o nga putanga: | 8 Putanga |
| Putanga o nāianei: | 700 mA |
| Tepe o nāianei: | 1.1 A |
| I runga Ātete - Max: | 200 mOhms |
| I te Wā - Mōrahi: | 5 matou |
| Wā Wā - Mōrahi: | 10 matou |
| Ngaohiko Whakawhiwhi Mahi: | 10.5 V ki te 36 V |
| Paemahana Mahi Iti: | -40C |
| Paemahana Mahi Morahi: | + 125 C |
| Kāhua Whakaeke: | SMD/SMT |
| Mōkī/Puhi: | PowerSSO-36 |
| Rangatū: | VNI8200XP |
| Tapeke: | Hurorirori kau |
| Tapeke: | Tapahia te Ripene |
| Tapeke: | KioreReel |
| Waitohu: | STMicroelectronics |
| makuku tairongo: | Ae |
| Pd - Tohanga Hiko: | - |
| Hua: | Whakawhiti Uta |
| Momo Hua: | Nga IC Whakawhiti Hiko - Te Toha Mana |
| Te Rahi Wheketere: | 1000 |
| Kāwairoto: | Whakawhiti ICs |
| Ingoa Hokohoko: | VIPower |
| Taumaha Waeine: | 809 mg |
♠ Ko te taha teitei o te taha teitei o te hiko maataki totika totika me te atanga rangatū/whakarara ka taea te kowhiri i runga maramara.
Ko te VNI8200XP he taraiwa 8-channel monolithic e whakaatu ana i te iti rawa o te tuku o naianei, me te atanga SPI whakauru me te kaha teitei 100 mA micropower step-down switching regulator peak control loop mode. Ko te IC, i mahia i roto i te hangarau STMicroelectronics™ VIPower™, he mea ki te pei i tetahi momo kawenga me tetahi taha hono ki te whenua.
Te herenga o naianei hongere hohe me te katinga waiariki, motuhake mo ia hongere, me te whakaara ano aunoa, tiakina te taputapu ki te taumaha.
Ko etahi atu mahi kua whakauruhia ko: te ngaro o te tiaki GND ka whakaweto aunoa i nga putanga o te taputapu mena ka momotuhia te whenua, te katinga i raro i te ngaohiko me te hysteresis, Te Mana He pai te tātaritanga mo te whakamohiotanga awhe ngaohiko tuku whaimana, te whakaputa ka taea te mahi mo nga putanga hiko tonu ON/OFF, me te mahi kaitutei ka taea te mahi mo te mahi haumaru microcontroller; tiaki take overtemperature ki te whakahaere i te pāmahana take IC.
Ka whakauruhia e te taputapu he waea SPI e wha-waea, me nga mahinga 8, 16-bit ranei ka taea te whiriwhiri; na roto i te titi whiriwhiri ka taea hoki e te taputapu te mahi me te atanga whakarara.
Ko nga mahinga SPI 8-bit me te 16-bit he hototahi ki te hononga mekameka daisy.
Ka taea e te atanga SPI te whakahau a te atekōkiri putanga ma te whakaahei, ki te whakakore ranei i ia hongere e whakaatu ana, i roto i te whakatakotoranga 16-bit, he mana arowhai parerite mo te pakari o te whakawhitiwhiti korero. Ka taea hoki e ia te aro turuki i te mana o te tohu tohu IC Power Pai, te ahua o te werawera mo ia hongere, te kitenga o te pāmahana IC i mua i te whakatupato.
Ko te katinga waiariki i roto ka tiakina te maramara mai i te werawera me te ara-poto. I runga i te taumahatanga, ka whakawetehia, ka ON ano te hongere i muri i te hekenga o te pāmahana IC ki raro i te paepae kua whakaritea e te hiiteri o te pāmahana kia taea ai te whakahaere i te pāmahana hononga. Ki te mea tenei ahuatanga ka eke te pāmahana o te keehi ki te tepe pāmahana o te keehi, ko te TCSD, ka whakawetohia nga hongere kua taumaha, ka timata ano, kaore i te wa kotahi, ka heke iho te pāmahana o te keehi me te hononga ki raro i o raatau ake paepae tautuhi. Mena ko te take o te tautuhi werawera, karekau nga hongere e utaina ana e whakakorikoria kia tae ra ano ki te huihuinga tautuhi i te pāmahana. Ka haere tonu nga hongere kaore i te taumaha. Ko te pāmahana o te keehi kei runga ake i te TCSD ka panuitia ma te titi awaawa tuwhera TWARN. Ko te ara iahiko o roto ka whakarato i te tohu tohu HAPA noa kaore i herea mena ka puta tetahi o enei mea: te hongere OVT (te wera nui), ka rahua te arowhai parite. Ka whakatupato te tātaritanga Power Good ki te kaiwhakahaere kei raro te ngaohiko tuku i te paepae kua whakaritea. Ka whakamahia te mahi kaitutei ki te kite i te puta mai o te hapa o te rorohiko o te kaiwhakahaere ope. Ka mahia e te iahiko kaitutei he tautuhi-a-roto i te paunga o te taima kaitutei o roto. Ka taea te tautuhi i te taima kaitutei ma te whakamahi i te pupuhi kino ki te titi WD. Ka taea te whakakore i te mahi kaitutei e te titi whakatapua WD_EN. Ka taea hoki e tenei titi te whakamaarama i te maha o nga wa kaititiro.
Ma te ara iahiko taraiwa matrix LED o roto (4 rarangi, 2 pou) ka taea te kite i te mana o nga putanga kotahi. Ko te kaiwhakarite ngaohiko hiko-iho whakauru e whakarato ana i te ngaohiko tuku ki te taraiwa matrix LED o roto me nga kaitarai whakaputa arorau ka taea te whakamahi ki te tuku i nga optocoupler o waho mena ka hiahia te tono kia wehea. Ka parea te kaiwhakahaere ki nga tikanga ara-poto, ki te taumaha ranei na te tepe o te naianei ma-te-pure me te kohanga mana o naianei.
·Putanga o naianei: 0.7 A mo ia hongere
·Rangatū/whakarara atanga whiriwhiri
·Parenga ara-poto
·8-bit me te 16-bit SPI Atanga mo te whakahau IC me te tātaritanga whakahaere
·Te kitenga me te whakamarumaru o te hongere i te wera wera
·Te mana motuhake o nga hongere motuhake
·Ka peia nga momo pikaunga katoa (whakaatete, capacitive, inductive uta)
·Te ngaronga o te tiaki GND
·Te Mana Pai te tātaritanga
·Whakaweto te ngaohiko me te hysteresis
·Parenga ngaohiko (VCC rawhi)
·He iti rawa te tuku o naianei
·Putanga awa tuwhera he hapa noa
·IC whakatūpato pāmahana rapunga
·Whakahohe putanga hongere
·100 mA te kaha teitei o te hikoi-iho te kaiwhakatika whakawhiti me te diode boot whakauru
·Putanga kaiwhakahaere whakarite
·Whakakahorehia te kaiwhakatikatika
·5 V me 3.3 V hototahi I/Os
·Te mana whakaputa hongere LED e taraiwa ana i te 4x2 te huinga maha
·Te whakaheke tere o nga kawenga arataki
·Tiaki ESD
·I hoahoatia kia tutuki IEC61131-2, IEC61000-4- 4, me IEC61000-4-5
·Te mana arorau ka taea te whakarite
·Ahumahi PC peripheral tāuru / putanga
·Miihini whakahaere nama
