TPS2120YFPR Power Canjin ICs - Rarraba Wutar Lantarki 2.8-V zuwa 22-V, 62-m, 3-A, mux mai ƙarfi tare da sauyawa mara nauyi 20-DSBGA -40 zuwa 125
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | Power Switch ICs - Rarraba Wuta |
| RoHS: | Cikakkun bayanai |
| Nau'in: | Ikon MUX |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Fitowar Yanzu: | 3 A |
| Iyaka na Yanzu: | 3 A |
| Kan Juriya - Max: | 75 mohm |
| Wutar Lantarki Mai Aiki: | 2.8 zuwa 22V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Salon hawa: | SMD/SMT |
| Kunshin/Kasuwa: | DSBGA-20 |
| Jerin: | Saukewa: TPS2120 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Samfura: | Power Canjin ICs |
| Nau'in Samfur: | Power Switch ICs - Rarraba Wuta |
| Yawan Kunshin Masana'anta: | 3000 |
| Rukuni: | Canza ICs |
| Ƙarfin Ƙarfafawa - Max: | 22 V |
| Samar da Wutar Lantarki - Min: | 2.8 V |
| Nauyin Raka'a: | 2.800 MG |
♠ TPS212x 2.8-V zuwa 22-V Mux Mahimmancin Ƙarfi tare da Sauyawa mara kyau
Na'urorin TPS212x sune Dual-Input, Single-Output (DISO) Power Multiplexer (MUX) waɗanda suka dace da nau'ikan tsarin da ke da tushen wutar lantarki da yawa. Na'urorin za su Gano Kai tsaye, Zaɓi, da Canjawa Tsakanin abubuwan da ke akwai.
Ana iya ba da fifiko ta atomatik ga mafi girman ƙarfin shigarwar ko sanyawa da hannu zuwa ƙaramin shigarwar wutar lantarki don tallafawa duka ayyukan ORing da Zaɓin Source. Ana amfani da babban mai kula da wutar lantarki don zaɓar tushen shigarwa.
Ana amfani da Ideal Diode aiki don canzawa ba tare da matsala ba tsakanin hanyoyin shigarwa. Yayin sauyawa, ana sarrafa juzu'in wutar lantarki don toshe juyar da halin yanzu kafin ya faru da kuma samar da wutar da ba ta katsewa ga kaya tare da ƙaramin ƙarfin riƙewa.
Ana amfani da ƙayyadaddun ƙayyadaddun halin yanzu yayin farawa da sauyawa don kariya daga abubuwan da suka faru da yawa, da kuma kare na'urar yayin aiki na yau da kullun. Ana iya daidaita iyakar fitarwa na yanzu tare da resistor waje guda ɗaya.
Ana samun na'urorin TPS212x a cikin WCSP da ƙananan zaɓuɓɓukan fakitin VQFN-HR waɗanda aka kwatanta don aiki don kewayon zafin jiki na -40°C zuwa 125°C.
• Faɗin aiki: 2.8 V zuwa 22 V
- Cikakken madaidaicin ƙarfin shigarwa na 24 V
• Ƙananan juriya na RON:
- TPS2120: 62 mΩ (na al'ada)
- TPS2121: 56 mΩ (na al'ada)
• Daidaitaccen mai kula da overvoltage (OVx): - Daidaita <± 5%
• Mai kula da fifiko mai daidaitawa (PR1): - Daidaitawa <± 5%
• TPS2121 Yana goyan bayan bayanan wutar lantarki na waje (CP2) tare da daidaito na <1%
Iyakar fitarwa na yanzu (ILM):
TPS2120: 1 A - 3 A
- TPS2121: 1 A - 4.5 A
• Alamar matsayin tashoshi (ST)
• Lokacin daidaita shigarwar daidaitacce (SS)
• Lokacin farawa mai daidaitawa mai daidaitawa (SS)
• TPS2121 Saurin fitarwa mai sauri (tSW): 5 µs (na al'ada)
Ƙananan Iq daga shigarwar da aka kunna: 200 µA (na al'ada)
Ƙananan Iq daga shigarwar da aka kashe: 10 µA (Na al'ada)
• Zaɓin tushen shigarwar da hannu (OVx)
Kariyar yawan zafin jiki (OTP)
• Ajiyayyen da ikon jiran aiki
• Zaɓin tushen shigarwa
• Gudanar da baturi da yawa
• EPOS da na'urar daukar hotan takardu
• Gina sarrafa kansa da sa ido
• Bibiya da telematics
