MP8774H Kaitahuri Takahuri-Iho Tukutahi

Ko te MPS 'MP8774H he mahi whakahaere i te waa-tika (COT) me te whakautu tere mo te wa poto, hoahoa ngawari noa iho, me nga whakaritenga tino kikii.

MPS's MP8774H Synchronous Step-Down Converter MPS 'MP8774H he tino whakauru, teitei-auau, honohono, whakatikahia, taahiraa-iho, huri-aratau kaitahuri me nga MOSFET mana o roto. Ka tutuki i tenei taputapu te 12 A o te waa whakaputa me te utaina tino pai me te whakaritenga raina mo te whānuitanga o te whakauru mai i te 3 V ki te 18 V. Ka whakamahia e te MP8774H te mahi aratau honohono mo te pai ake o te waahanga kawenga o te waa. Ko nga ahuatanga whakamarumaru katoa ko te tiaki i te ara-poto (SCP), te tiaki nui (OCP), te tiaki i raro (UVP), me te kati waiariki. Ko te whakahaere a te COT he tere te whakautu, he hoahoa ngawari noa iho, he tino raru te whakaputa. Kei te waatea te MP8774H i te kohinga QFN-16 (3 mm x 3 mm).

Āhuahira

Ka taea te whakaputa i te whakaputa mai i te 0.6 V
Te awhe whakauru whanui mahi: 3 V ki te 18 V
Neke Putanga: 12 A.
16 mΩ / 5.5 mΩ iti R_{DS (ON)} MOSFET mana o roto
Nekehanga: 100 µA
Tino-pai mahi aratau tukutahi
Te tiimatanga o mua-i mua

Whakatika 1.4 MHz auau whakawhiti
Wā-tiimatanga ngawari-waho hei whakamaatauhia
Whakahohea (EN) me te mana pai (PG) mo te whakaheke hiko
Te kaha o te tiaki me te aratau hikareti
Te katinga o te waiariki
E waatea ana i te kohinga QFN-16 (3 mm x 3 mm)

Nga tono

Kāmera ahuru
AP pouara, taputapu XDSL
Pouaka huinga-runga a-tihi

Pouaka whakaata papa-papa me nga kaitautoko
Kaupapa Whanui