TPS62825DMQR Kusintha kwa Voltage Regulators 2.4V-5.5V, chosinthira 2A chotsikira pansi ndi 1% Kulondola mu 1.5mm x 1.5mm QFN 6-VSON-HR -40 mpaka 125
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Texas Instruments |
| Gulu lazinthu: | Kusintha kwa Voltage Regulators |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | VSON-HR-6 |
| Topology: | Buck |
| Mphamvu ya Output: | 600 mV mpaka 4 V |
| Zotulutsa Panopa: | 2 A |
| Chiwerengero cha Zotulutsa: | 1 Zotulutsa |
| Input Voltage, Min: | 2.4 V |
| Input Voltage, Max: | 5.5 V |
| Quiscent Current: | 4A |
| Kusintha pafupipafupi: | 2.2 MHz |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 125 C |
| Mndandanda: | Chithunzi cha TPS62825 |
| Kuyika: | Reel |
| Kuyika: | Dulani Tepi |
| Kuyika: | MouseReel |
| Mtundu: | Texas Instruments |
| Zida Zachitukuko: | Chithunzi cha TPS62825EVM-794 |
| Mphamvu yamagetsi: | 2.4 mpaka 5.5 V |
| Kuwongolera Katundu: | 0.1 %/A |
| Mtundu wa malonda: | Kusintha kwa Voltage Regulators |
| Tsekani: | Tsekani |
| Kuchuluka Kwa Paketi Ya Factory: | 3000 |
| Gulu laling'ono: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 2.4 V |
| Mtundu: | Sinthani Pansi Pansi |
| Kulemera kwa Unit: | 0.000173 oz |
♠ TPS6282x 2.4-V mpaka 5.5-V Zolowetsa, 1-, 2-, 3-, 4-A Pansi-pansi Converter ndi 1% Kulondola Kutulutsa
TPS6282x ndi banja losinthira losavuta kugwiritsa ntchito DC-DC lomwe lili ndi mphamvu yotsika kwambiri ya 4 μA yokha. Kutengera ndi DSCControl topology, imapereka kuyankha kwakanthawi kochepa. Buku lamkati limalola kuwongolera mphamvu yamagetsi yotsika mpaka 0.6 V ndi kulondola kwa voliyumu ya 1% pamlingo wotentha wa -40 ° C mpaka 125 ° C. Zipangizo zamabanja ndi pin-topin ndipo BOM-to-BOM zimagwirizana. Yankho lonselo limafuna kachipangizo kakang'ono ka 470-nH, capacitor imodzi ya 4.7-μF ndi awiri 10-µF kapena 22-µF capacitor imodzi.
TPS6282x imapezeka mumitundu iwiri. Yoyamba imaphatikizapo njira yosungira mphamvu yolowera yokha kuti ikhale yogwira ntchito kwambiri mpaka pazambiri zopepuka kwambiri kuti muwonjezere nthawi yoyendetsa batire. Yachiwiri imayenda mokakamizidwa-PWM ndikusunga njira yopititsira patsogolo kuti iwonetsetse kuti voteji imatuluka komanso ma frequency osinthika okhazikika. Chipangizocho chimakhala ndi chizindikiro cha Power Good komanso choyambira chofewa chamkati. Imatha kugwira ntchito mu 100% mode. Kuteteza zolakwika, kumaphatikizapo chitetezo chachifupi cha HICCUP komanso kutseka kwamafuta. Chipangizocho chimapezeka mu phukusi la 6-pini 1.5 x 1.5-mm QFN, lomwe limapereka yankho lamphamvu kwambiri lamphamvu kwambiri.
• Ikupezeka ngati gawo lamphamvu la integrated-inductor: TPSM82821 ndi TPSM82822
• Zolemba za DCS-Control™
• Ndemanga za 1% kapena kulondola kwamagetsi otulutsa (kutentha kwathunthu)
• Kufikira 97%.
• 26-mΩ ndi 25-mΩ mphamvu zamkati za MOSFET
• 2.4-V mpaka 5.5-V yolowetsa magetsi osiyanasiyana
• 4-μA ntchito quiescent panopa
• 2.2-MHz kusintha pafupipafupi
• Magetsi osinthika osinthika kuchokera ku 0.6 V mpaka 4 V
• Njira yosungira mphamvu kuti ikhale yogwira ntchito bwino
• 100% ntchito yozungulira yotsika kwambiri
• Kutulutsa kogwira ntchito
• Mphamvu linanena bungwe
• Kutetezedwa kwa kutentha kwapakati
• Kuteteza kwafupipafupi kwa hiccup
• Mtundu wokakamizidwa-PWM wa ntchito ya CCM
• Pangani mapangidwe anu pogwiritsa ntchito TPS6282x ndi WEBENCH® Power Designer
• Kuyendetsa galimoto yolimba
• Zamagetsi zam'manja
• Chitetezo cha analogi ndi makamera a intaneti a IP
• Industrial PC
• Osindikiza ambiri
• Malo onyamula katundu
