TPS62825DMQR Masu Canja Wutar Lantarki 2.4V-5.5V shigarwar, 2A mai jujjuya matakin ƙasa tare da Daidaita 1% a cikin 1.5mm x 1.5mm QFN 6-VSON-HR -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: | VSON-HR-6 |
| Topology: | Baka |
| Fitar Wutar Lantarki: | 600mV zuwa 4V |
| Fitowar Yanzu: | 2 A |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Input Voltage, Min: | 2.4 V |
| Input Voltage, Max: | 5.5v |
| A halin yanzu: | 4 ku |
| Mitar Canjawa: | 2.2 MHz |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Jerin: | Saukewa: TPS62825 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Kit ɗin Ci gaba: | Saukewa: TPS62825EVM-794 |
| Input Voltage: | 2.4 zuwa 5.5 V |
| Ka'idar lodi: | 0.1%/A |
| 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: | 2.4 V |
| Nau'in: | Canjin Mataki-Sauka |
| Nauyin Raka'a: | 0.000173 oz |
♠ TPS6282x 2.4-V zuwa 5.5-V Input, 1-, 2-, 3-, 4-A Step-down Converter with 1% Output Input.
TPS6282x mai sauƙin amfani ne mai daidaitawa na daidaitawa na DC-DC dangi tare da ƙarancin ƙarancin halin yanzu na 4 μA kawai.Dangane da topology na DCSControl, yana ba da amsa mai saurin wucewa.Tunanin cikin gida yana ba da damar daidaita ƙarfin fitarwa zuwa 0.6 V tare da babban ƙarfin ƙarfin amsawa na 1% akan kewayon zazzabi na -40 ° C zuwa 125 ° C.Na'urorin iyali sun dace da fil-topin da BOM-zuwa-BOM.Gabaɗayan bayani yana buƙatar ƙaramin inductor na 470-nH, madaidaicin shigarwar 4.7-µF guda ɗaya da 10-µF guda biyu ko guda 22-µF fitarwa.
TPS6282x yana samuwa a cikin dandano biyu.Na farko ya haɗa da yanayin adana wutar lantarki da aka shigar ta atomatik don kiyaye babban inganci har zuwa nauyi mai sauƙi don tsawaita lokacin gudu na baturi.Na biyu yana gudana a cikin tilasta-PWM yana riƙe da yanayin gudanarwa mai ci gaba don tabbatar da mafi ƙarancin ripple a cikin ƙarfin fitarwa da mitar sauyawa mai ƙima.Na'urar tana da sigina mai Kyau mai ƙarfi da kewaye mai laushi na ciki.Yana iya aiki a cikin yanayin 100%.Don kariyar kuskure, ya haɗa da kariyar gajeriyar kewayawa ta HICCUP da kuma rufewar zafi.Ana samun na'urar a cikin fakitin QFN mai nauyin 6-pin 1.5 x 1.5-mm, yana ba da mafi girman maganin ƙarfin ƙarfi.
• Akwai a matsayin hadedde-inductor ikon module: TPSM82821 da TPSM82822
• DCS-Control™ topology
Bayanin 1% ko daidaiton ƙarfin lantarki (cikakken kewayon zafin jiki)
• Har zuwa 97% inganci
• 26-mΩ da 25-mΩ ikon ciki MOSFETs
• 2.4-V zuwa 5.5-V shigar ƙarfin lantarki kewayon
• 4-μA mai aiki da ƙarfin halin yanzu
• Mitar sauyawa 2.2-MHz
• Daidaitaccen ƙarfin fitarwa daga 0.6 V zuwa 4 V
• Yanayin ajiyar wuta don ingancin nauyi mai sauƙi
• Zagayowar aiki 100% don mafi ƙasƙanci dropout
Fitar fitarwa mai aiki
• Power mai kyau fitarwa
Kariyar rufewar thermal
• Hiccup short-circuit kariya
• Sigar PWM mai tilastawa don aikin CCM
• Ƙirƙirar ƙira ta al'ada ta amfani da TPS6282x tare da WEBENCH® Power Designer
• Tuƙi mai ƙarfi
• Kayan lantarki masu ɗaukar nauyi
• Tsaro na analog da kyamarori na cibiyar sadarwar IP
• PC masana'antu
• Multifunction firintocin
• Babban ma'aunin nauyi
