TPS2052BDRBR 2-ch, 0.5A kurodha, 2.7-5.5V
TPS2052BDRBR 2-ch, 0.5A kurodha, 2.7-5.5V
Zvimiro zveTPS2052B
70-mΩ Yakakwirira-Side MOSFET
500-mA Inoenderera Yazvino
Thermal uye Short-Circuit Dziviriro
Yakarurama Yazvino Muganhu
(0.75 A Minimum, 1.25 A Maximum)
Kushanda Range: 2.7 V kusvika 5.5 V
0.6-ms Yakajairika Kusimuka Nguva
Undervoltage Lockout
Deglitched Fault Report (OC)
Hapana OC Glitch Panguva YeSimba kumusoro
Maximum Standby Supply Current:
1-µA (Imwe, Huviri) kana 2-µA (Triple, Quad)
Ambient Temperature Range: -40°C kusvika 85°C
UL Kuzivikanwa, Nhamba Yefaira E169910
Kuwedzera UL Kuzivikanwa kweTPS2042B uye TPS2052B yeGanged Configuration
Tsanangudzo yeTPS2052B
Iyo TPS20xxB magetsi-yekugovera switch inoitirwa maapplication uko inorema capacitive mitoro uye mapfupi maseketi anogona kusangana.Zvishandiso izvi zvinosanganisira 70-mΩ N-channel MOSFET magetsi ekuchinja kwemagetsi-kugovera masisitimu anoda akawanda magetsi emagetsi mupakeji imwe.Imwe neimwe switch inodzorwa neiyo logic inogonesa kupinda.Gedhi dhiraivha inopihwa neyemukati yekuchaja pombi yakagadzirirwa kudzora simba-chinja kusimuka uye nguva dzekudonha kuderedza kusimuka kwazvino panguva yekuchinja.Pombi yekuchaja inoda zvinhu zvekunze uye inobvumira kushanda kubva kune zvigadzirwa zvakaderera se2.7 V.
Kana iyo inobuda mutoro yakapfuura yazvino-muganho pachikumbaridzo kana ipfupi iripo, chishandiso chinodzika inobuda ikozvino kune yakachengeteka nhanho nekuchinja kuita inogara-yazvino modhi, kudhonza iyo overcurrent (OCx) logic inobuda yakaderera.Kana zvichiramba zvichiremerwa zvinorema uye mapfupi maseketi anowedzera kupera kwesimba muchinjika, zvichikonzera kupisa kwejunction torise, dunhu rekudzivirira rinopisa rinovhara switch kudzivirira kukuvara.Kudzoreredza kubva pakuvhara kwe thermal kunoitika otomatiki kana mudziyo watonhora zvakakwana.Wemukati wedunhu unova nechokwadi chekuti switchch inoramba yakadzimwa kudzamara yavepo.Iyi switch-yekugovera magetsi yakagadzirirwa kuseta muganhu wazvino pa1 A (yakajairika).
1. Ndivanaani vashandi mudhipatimendi rako reR & D?Ndezvipi zvidzidzo zvako?
-R & D Mutungamiriri: gadzira chirongwa chekambani chenguva refu R & D uye ubate gwara rekutsvaga nekusimudzira;Tungamira uye tarisa r&d dhipatimendi kuti iite kambani r&d zano uye yegore R&D chirongwa;Dzora kufambira mberi kwekugadzirwa kwechigadzirwa uye gadzirisa chirongwa;Gadzira yakanakisa chigadzirwa chekutsvagisa uye timu yekusimudzira, yekuongorora uye yekudzidziswa ine chekuita nehunyanzvi vashandi.
R & D Maneja: gadzira chigadzirwa chitsva R & D kuronga uye kuratidza kugona kwechirongwa;Tarisa uye gadzirisa kufambira mberi uye kunaka kwer&d basa;Tsvagurudza kugadzirwa kwechigadzirwa chitsva uye kurudzira mhinduro dzinoshanda zvinoenderana nezvinodiwa nevatengi munzvimbo dzakasiyana
Vashandi veR&d: unganidza uye gadzirisa data rakakosha;Computer programming;Kuita zviedzo, bvunzo uye ongororo;Gadzirira zvinhu uye zvishandiso zvekuyedza, bvunzo uye ongororo;Rekodha data yekuyera, ita kuverenga uye gadzira machati;Ita ongororo dzenhamba
2. Ndeipi yako chigadzirwa tsvakurudzo uye budiriro pfungwa?
-Kufunga kwechigadzirwa uye sarudzo yechigadzirwa pfungwa uye yekuongorora tsanangudzo yechigadzirwa uye dhizaini dhizaini uye kusimudzira chigadzirwa kuyedzwa uye kusimbiswa kwekutanga kumusika.
