TPS92692PWPR Atekōkiri Rarama Rarama Kaiwhakahaere LED me te whakarerekētanga auau hihinga horahanga me te Kaihanga PWM o roto 20-HTSSOP
♠ Whakaahuatanga Hua
| Huanga Hua | Uara Huanga |
| Kaihanga: | Texas Taonga |
| Kāwai Hua: | Atekōkiri rama rama |
| RoHS: | Nga korero |
| Rangatū: | TPS92692 |
| Kāhua Whakaeke: | SMD/SMT |
| Mōkī / Take: | HTTP-20 |
| Te maha o nga putanga: | 1 Putanga |
| Putanga o nāianei: | 5 A |
| Ngaohiko Whakauru, Min: | 4.5 V |
| Ngaohiko Tāuru, Mōrahi: | 65 V |
| Topology: | Whakanuia, Buck, Flyback, SEPIC |
| Auautanga Mahi: | 800 kHz |
| Ngaohiko Huaputa: | Ka taea te whakarite |
| Paemahana Mahi Iti: | -40C |
| Paemahana Mahi Morahi: | + 125 C |
| Tapeke: | Hurorirori kau |
| Tapeke: | Tapahia te Ripene |
| Tapeke: | KioreReel |
| Āhuatanga: | Te Waahanga Whakawhiti Whakaritea, Te Tika Putanga Nui, Te Mana Ataahua Tika, Te Timata Maeneene |
| Waitohu: | Texas Taonga |
| Ngarumaru: | Tauritenga, PWM |
| Ngaohiko Whakauru: | 4.5V ki te 65V |
| makuku tairongo: | Ae |
| Te maha o nga hongere: | 1 Channel |
| Awhe Pawera Mahi: | - 40 C ki + 125 C |
| Hua: | Atekōkiri arahina |
| Momo Hua: | Atekōkiri rama rama |
| Te Rahi Wheketere: | 2000 |
| Kāwairoto: | IC taraiwa |
| Tuku Naianei - Max: | 6.6 mA |
| Momo: | Kaiwhakahaere LED |
| Whānui: | 4.5 mm |
| Taumaha Waeine: | 0.004522 oz |
♠ TPS92692, TPS92692-Q1 Tiaki Tiaki Teitei Tiaki Tirohanga LED Me te Whakakotahitanga Auautanga Turanga
Ko te TPS92692 me te TPS92692-Q1 he tino tika te tihi o naianei mo te aratau e pa ana ki nga kaiwhakahaere i hangaia hei tautoko i nga papahanga taraiwa arataki arataki. Kei roto i te taputapu he whakakaha tereina-ki-tereina o naianei hei ine i te naianei o te LED me te hora i te tikanga whakarereke auau o te awhi mo te pai ake o te mahi EMI.
Ka taea e tenei kaiwhakahaere LED mahi teitei te whakarereke takitahi i te naianei o te LED ma te whakamahi i nga tikanga whakamarumaru tairitenga, PWM ranei. Ko te whakautu whakamarumaru tairitenga raina neke atu i te 15:1 te awhe ka whiwhi ma te rereke i te ngaohiko puta noa i te whakauru tairitenga tairitenga teitei (IADJ). Ko te whakaiti PWM o te naianei LED ka tutuki ma te whakarereke tika i te pine whakauru DIM/PWM me te huringa mahi e hiahiatia ana, ma te whakaahei ranei i te hiko hiko PWM o roto. Ka whakamaoritia e te kaihanga PWM te ngaohiko DC i te titi DIM/PWM ki te huringa mahi e rite ana ma te whakataurite ki te kaihanga ngaru tapatoru o roto. Ko te putanga taraiwa kuaha PDRV ka taea te whakamahi ki te taraiwa i tetahi MOSFET raupapa P-Channel waho.
Ko nga taputapu TPS92692 me TPS92692-Q1 e tautoko tonu ana i te tirotiro i te mana o te LED na roto i te putanga aroturuki (IMON). Kei roto ano hoki i nga taputapu he putanga tohu mo te koha o te awa tuwhera hei tohu i te pikinga o te LED, te ngaohiko putanga me nga tikanga o raro.
• Ngaohiko Whakauru Whanui: 4.5 V ki te 65 V
• He pai ake i te ± 4% LED Tika o naianei–40°C ki te 150°C Te Awhe Paemahana Huinga
• Whakawhitinga Auautanga Hihinga moKua pai ake te EMI
• Taiawhio Tiaki Hapa Matawhānui me tePutanga Aroturuki onāianei me te Kara Hapa WhakatuwheratiaTohu
• Ngaohiko Analog Roto ki te Hurihanga Mahi PWMKaihanga mo te Mahinga Whakamarama tu-anake
• Hototahi ki te Direct PWM Input ki runga1000:1 Awhe Ngahuru
• Analog LED Current Adjust Input (IADJ) ki runga ake15:1 Tauwehenga Tauwehenga
• Atekōkiri P-Channel kia taea ai te Rangatū FETTe whakamarumaru me te Tiaki LED
• TPS92692-Q1: Automotive Q100 Grade 1Kua whai tohu
• TPS92692-Q1: Nga tono rama rama o waho
• Pūnaha Aroturuki Atekōkiri (DMS)
• Nga tono rama rama rama
• Nga Tohu Whakaputa me te Rarama ohorere
