TPS62825DMQR Bedelida Xakamaynta Voltage 2.4V-5.5V galinta, 2A beddele hoos u dhac leh oo leh 1% Sax ah 1.5mm x 1.5mm QFN 6-VSON-HR -40 ilaa 125
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Beddelka Xakamaynta Korantada |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | VSON-HR-6 |
| Topology: | Buck |
| Korontada soo-saarka: | 600mV ilaa 4V |
| Soo-saarka Hadda: | 2 A |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Voltage Input, Min: | 2.4 V |
| Voltage Input, Max: | 5.5 V |
| Hadda Joogtada ah: | 4 uA |
| Inta jeer ee beddelka: | 2.2 MHz |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Taxane: | TPS62825 |
| Baakad: | Gariir |
| Baakad: | Jaro Cajalad |
| Baakad: | MouseReel |
| Summada: | Qalabka Texas |
| Qalabka Horumarinta: | TPS62825EVM-794 |
| Gelida Voltage: | 2.4 V ilaa 5.5 V |
| Xeerka Xamuulka: | 0.1%/A |
| Nooca Alaabta: | Beddelka Xakamaynta Korantada |
| Xiritaanka: | Xiritaanka |
| Tirada Xidhmada Warshada: | 3000 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Korontada sahayda - ugu yaraan: | 2.4 V |
| Nooca: | Beddelka Hoos-u-dhaca |
| Culayska Cutubka: | 0.000173 oz |
♠ TPS6282x 2.4-V ilaa 5.5-V Input, 1-, 2-, 3-, 4-A Step-down 1% saxnaanta soo-saarka
TPS6282x waa mid sahlan in la istcimaasho oo is-daba-joog ah qoyska beddelayaasha DC-DC oo leh hadda aad u hooseeya oo ah 4 μA. Iyada oo ku saleysan dusha sare ee DCSControl, waxay bixisaa jawaab degdeg ah oo ku meel gaar ah. Tixraaca guduhu waxa uu u ogolaanayaa in uu habeeyo korantada wax soo saarka ilaa 0.6 V oo leh saxnaanta korantada jawaab celinta sare ee 1% marka loo eego kala duwanaanshaha heerkulka isgoysyada ee -40°C ilaa 125°C. Qalabka qoysku waa pin-topin iyo BOM-ilaa-BOM ku habboon. Xalka oo dhan wuxuu u baahan yahay inductor yar oo 470-nH ah, hal 4.7-µF kapacitor wax gelin ah iyo laba 10-µF ama hal 22-µF wax soo saarka.
TPS6282x waxaa lagu heli karaa laba dhadhan. Midka kowaad waxa ku jira qaab kaydin koronto oo toos ah loo geliyey si loo ilaaliyo waxtarka sare ilaa culaysyo aad u fudud si loo kordhiyo wakhtiga batteriga nidaamka. Midka labaad waxa uu ku shaqeeyaa qasab-PWM isaga oo ilaalinaya hab-wadareedka joogtada ah si loo hubiyo in ugu yar ee tamarta wax soo saarka ah iyo inta jeer ee beddelka go'an. Qalabku waxa uu leeyahay calaamada Power Good iyo wareegga bilawga jilicsan ee gudaha. Waxay awood u leedahay inay ku shaqeyso 100% qaab. Ilaalinta qaladka, waxay ku daraysaa ilaalinta wareegga gaaban ee HICCUP iyo sidoo kale xiritaanka kulaylka. Qalabka waxaa lagu heli karaa 6-pin 1.5 x 1.5-mm QFN xirmo ah, oo bixiya xalka cufnaanta ugu sarreeya.
• Waxaa loo heli karaa sidii module koronto isku-dhafan: TPSM82821 iyo TPSM82822
• DCS-Control™ topology
• 1% jawaab celin ama saxnaanta korantada wax soo saarka (kala duwanaanta heerkulka buuxa)
• Ilaa 97% hufnaan
• 26-mΩ iyo 25-mΩ awood gudaha MOSFETs
• 2.4-V ilaa 5.5-V kala duwanaanshaha korantada
• 4-μA ku shaqaynaysa hadda
• 2.2-MHz inta jeer ee beddelka
• Danab wax soo saar la hagaajin karo laga bilaabo 0.6 V ilaa 4 V
Habka kaydinta tamarta ee hufnaanta culeyska fudud
• 100% wareegga shaqada ee ka-tagidda ugu hooseysa
• Wax soo saar firfircooni leh
• Awood wax soo saar wanaagsan
• Ilaalinta xidhitaanka kulaylka
• Hiccup ilaalinta wareegga gaaban
Nooca qasabka ah ee PWM ee hawlgalka CCM
• Abuur nakhshad khaas ah adigoo isticmaalaya TPS6282x oo wata WEBENCH® Naqshadeeye Awoodeed
• Wadista xaalad adag
• Qalabka elegtarooniga ah ee la qaadi karo
• Amniga Analog iyo kamaradaha shabakadda IP
• PC-ga warshadaha
• daabacayaasha shaqada badan
• Barta guud ee rarka
