I-TPS61040DDCR Ukutshintsha i-Voltage Regulators 28V, 400mA Tshintsha uBoost
♠ Inkcazo yeMveliso
| Imvelisouct Uphawu | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu/Ityala: | SOT-23-Thin-5 |
| I-Topology: | Khuthaza |
| Umbane ophumayo: | 1.8 V ukuya kuma-28 V |
| Imveliso yangoku: | 400 mA |
| Inani leZiphumo: | 1 Isiphumo |
| Igalelo loMbane, uMz: | 1.8 V |
| Igalelo lombane, Ubukhulu: | 6 V |
| I-Quiscent yangoku: | 28A |
| Ukutshintsha iFrequency: | 1MHz |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 85 C |
| Uthotho: | TPS61040 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Igalelo lamandla ombane: | 1.8 V ukuya ku-6 V |
| Ukungevani kukufuma: | Ewe |
| Ubonelelo oluSebenzayo lwangoku: | 28A |
| Uhlobo lweMveliso: | Ukutshintsha i-Voltage Regulators |
| Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Ubunzima beyunithi: | 6.300 mg |
♠ TPS6104x Low-Power DC-DC Boost Converter kwi-SOT-23 kunye ne-WSON Packages
I-TPS6104x sisiguquli esikwi-high-frequency boost esinikezelwe kubonelelo oluncinci ukuya phakathi oluphakathi kweLCD kunye nezibane ezimhlophe ze-LED. Isixhobo sikulungele ukuvelisa i-voltage yemveliso ukuya kwi-28 V ukusuka kwi-dual-cell NiMH / NiCd okanye i-cell-cell Li-Ion ibhetri. Inxalenye ingasetyenziselwa ukuvelisa umgangatho we-3.3-V okanye i-5-V ukuya kwi-12-V yokuguqulwa kwamandla.
I-TPS6104x isebenza ngokutshintsha rhoqo ukuya kwi-1 MHz. Le frequency ivumela ukusetyenziswa kwamacandelo amancinci angaphandle usebenzisa i-ceramic kunye ne-tantalum output capacitors. Kunye nephakheji ye-WSON encinci, i-TPS6104x inika ubungakanani besisombululo esincinci. Isixhobo se-TPS61040 sinomda wangaphakathi we-400-mA wokutshintsha okwangoku, ngelixa isixhobo se-TPS61041 sinomda wangoku wokutshintsha kwe-250-mA, sinikezela ngemveliso ephantsi ye-voltage ripple kwaye ivumela ukusetyenziswa kwefomu encinci ye-inductor yezicelo zamandla asezantsi. Umjelo wokuthomalalisa osezantsi (ngokuqhelekileyo yi-28 μA) kunye neskimu solawulo oluphuculweyo, ivumela ukusebenza kwesixhobo ngokusebenza okuphezulu kakhulu kulo lonke uluhlu lwangoku lomthwalo.
• I-1.8-V ukuya kwi-6-V ye-Input Voltage Range
• Uluhlu lwe-Voltage Output oluhlengahlengiswayo ukuya kuthi ga kwi-28 V
• 400-mA (TPS61040) kunye ne-250-mA (TPS61041) yaNgaphakathi yoTshintsho lwangoku
• Ukuya kuthi ga kwi-1-MHz iFrekhwensi yokuTshintsha
• 28-μA Oqhelekileyo Akukho-Mthwalo oThulekileyo ngoku
• 1-μA Ucimo oluqhelekileyo lwangoku
• Isiqalo esithambileyo sangaphakathi
• Ifumaneka kwi-SOT23-5, TSOT23-5, kunye ne-2-mm × 2-mm × 0.8-mm WSON Packages
• LCD Bias Supply
• Unikezelo lwe-LED emhlophe kwizibane zangasemva ze-LCD
• Ikhamera yedijithali emile
• IiPDA, abaququzeleli, kunye neePC eziphathwa ngesandla
• Iifowuni zeSelula
• Abadlali be-Intanethi be-Audio
• Umgangatho we-3.3-V okanye i-5-V ukuya kwi-12-V yokuguqulwa
