TPS54302DDCR Masu Canjin Wutar Lantarki 4.5-V zuwa 28-V Input, 3-A Fitarwa, EMI Abokin Ciniki Mai Saurin Mataki-Down Canjin 6-SOT-23-BAKI -40 zuwa 125
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | Masu Canza Wutar Lantarki |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | SOT-23-Bakin ciki-6 |
| Topology: | Baka |
| Fitar Wutar Lantarki: | 28 V |
| Fitowar Yanzu: | 3 A |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Input Voltage, Min: | 4.5v |
| Input Voltage, Max: | 28 V |
| A halin yanzu: | 45 ku |
| Mitar Canjawa: | 400 kHz |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Jerin: | Saukewa: TPS54302 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Input Voltage: | 4.5 zuwa 28V |
| Kayan Aiki Na Yanzu: | 40 ku |
| Nau'in Samfur: | Masu Canza Wutar Lantarki |
| Rufewa: | Rufewa |
| Yawan Kunshin Masana'anta: | 3000 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Samar da Wutar Lantarki - Min: | 4.5v |
| Nauyin Raka'a: | 0.000335 oz |
♠ TPS54302 4.5-V zuwa 28-V Input, 3-A Output, EMI-Friendly Synchronous Step-Down Converter
Na'urar TPS54302 ita ce kewayon shigarwar 4.5-V zuwa 28-V, 3-A mai jujjuya buck mai aiki tare. Na'urar ta ƙunshi haɗin haɗin FET guda biyu, madauki na cikiramuwa, da 5-ms taushi farawa na ciki don rage ƙidayar abubuwan.
Ta hanyar haɗa MOSFETs da yin amfani da kunshin SOT-23, na'urar TPS54302 tana samun babban ƙarfin iko kuma tana ba da ƙaramin sawun ƙafa akan PCB.
Advanced Eco-mode aiwatarwa yana haɓaka ingancin nauyin haske kuma yana rage asarar wutar lantarki.
A cikin na'urar TPS54302, an gabatar da aikin watsa bakan mitar don rage EMI.
Iyakar zagaye-da-zagaye na halin yanzu a cikin MOSFET mai girma na gefe yana kare mai canzawa a cikin yanayin juyewa kuma ana haɓaka shi ta hanyar ƙaramin gefen MOSFET freewheeling na yanzu wanda ke hana gudu na yanzu. Ana haifar da kariyar yanayin ɓarna idan yanayin wuce gona da iri ya dawwama fiye da na yanzu.
• 4.5-V zuwa 28-V fadi da kewayon shigarwar ƙarfin lantarki
• Haɗin 85-mΩ da 40-mΩ MOSFETs don 3-A, ci gaba da fitarwa na yanzu
• Ƙananan 2-μA rufewa, 45-μA quiescent halin yanzu
• Farawa mai laushi na ciki 5-ms
• Kafaffen mitar sauyawa 400-kHz
• Mitar yada bakan don rage EMI
• Babban yanayin Eco-mode™ tsalle-tsalle
• Kololuwar sarrafa yanayin halin yanzu
• Diyya na madauki na ciki
Kariyar wuce gona da iri ga MOSFETs biyu tare da kariyar yanayin hiccup
• Kariyar yawan karfin wuta
• Rufewar thermal
• kunshin SOT-23 (6).
• 12-V, 24-V rarraba wutar lantarki-bas wadata
• Aikace-aikacen masana'antu
– Farar kaya
• Aikace-aikacen mabukaci
– Audio
- STB, DTV
– Mai bugawa
