I-TPS54622RHLR Ukutshintsha i-Voltage Regulators 4.5-17Vin 6A
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | VQFN-14 |
| I-Topology: | Buck |
| Umbane ophumayo: | 600 mV ukuya 15 V |
| Imveliso yangoku: | 6 A |
| Inani leZiphumo: | 1 Isiphumo |
| Igalelo loMbane, uMz: | 4.5 V |
| Igalelo lombane, Ubukhulu: | 17V |
| I-Quiscent yangoku: | 2A |
| Ukutshintsha iFrequency: | 1.6 MHz |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 150 C |
| Uthotho: | TPS54622 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Ikhithi yoPhuhliso: | TPS54622EVM-012 |
| Igalelo lamandla ombane: | 4.5 V ukuya kwi-17 V |
| Ukungevani kukufuma: | Ewe |
| Ubonelelo oluSebenzayo lwangoku: | 2A |
| Imveliso: | Abalawuli bamandla ombane |
| Uhlobo lweMveliso: | Ukutshintsha i-Voltage Regulators |
| Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Igama loRhwebo: | SWIFT |
| Uhlobo: | Isiguquli samandla kagesi |
| Inxalenye # Izifakelo: | I-SN1208058RHLR |
| Ubunzima beyunithi: | 0.001136 oz |
♠ TPS54622 4.5-V ukuya kwi-17-V Igalelo, 6-A Inyathelo-Ezantsi eliQhagamshelweyo le-SWIFT™ lokuguqulela ngoKhuseleko lweHiccup
Isixhobo se-TPS54622 esikwi-3.5-mm × 3.5-mm yephakheji ye-VQFN egcwele i-Thermally igcwele i-17-V, i-6-I-synchronous step-down converter elungiselelwe uyilo oluncinci ngokusebenzisa ukusebenza okuphezulu kunye nokudibanisa i-MOSFETs kwicala eliphezulu kunye necala eliphantsi. Ukugcinwa kwendawo eyongezelelweyo kufezekiswa ngokulawulwa kwemowudi yangoku, enciphisa ukubalwa kwecandelo, kwaye ngokukhetha i-frequency switching frequency, ukunciphisa i-footprint ye-inductor.
Irempu yokuqalisa i-voltage yokuphuma ilawulwa yi-SS/TR pin, evumela ukusebenza njengombane ozimeleyo okanye kwiimeko zokulandelela. Ulandelelwano lwamandla lunokwenzeka ngokuqwalasela ngokuchanekileyo i-ivumela kunye ne-open-drain power pins elungileyo.
Umda womjikelo ngomjikelo wangoku kwi-FET ekwicala eliphezulu ikhusela isixhobo kwiimeko ezigcwala kakhulu kwaye iphuculwe ngumda wangoku wokufumana indawo esezantsi ethintela ukubaleka kwangoku. Kukwakho necala elisezantsi lokuzikisa umda wangoku ocima i-MOSFET ekwicala elisezantsi ukunqanda umva ngokugqithisileyo wangoku. Ukukhuselwa kwe-Hiccup kubangelwa ukuba imeko ye-overcurrent iqhubekile ixesha elide kunexesha elimiselweyo. Ukhuseleko lwe-Thermal hiccup lukhubaza isixhobo xa ubushushu bokufa budlula ubushushu bokuvalwa kwe-thermal kwaye buvumela inxalenye kwakhona emva kokuvalwa kwexesha lokuvala i-thermal.
• Idityaniswe i-26-mΩ kunye ne-19-mΩ MOSFETs
• I-Slit Power Rail: 1.6 V ukuya kwi-17 V kwi-PVIN
• 200-kHz ukuya 1.6-MHz Ukutshintshela Frequency
• Ingqamanisa kwiwotshi yangaphandle
• 0.6V ±1% iVoltage Reference Overtemperature
• Umda wangoku wokuHiccup
• Ukuqaliswa kwe-Monotonic kwiZiphumo eziSetyenzisiweyo
• -40°C ukuya kwi-150°C i-Operating Junction Uluhlu lobushushu
• ULungiselelo olucothayo olucothayo kunye nolandelelwano lwamandla
• Power Good Output Monitor for Undervoltage and Overvoltage
• ULondolozo lwe-Input Undervoltage oluhlengahlengiswayo
• NgoXwebhu lweSWIFT™, tyelela http://www.ti.com/swift
• Yenza uYilo lweSiko usebenzisa i-TPS54622 kunye ne-WEBENCH® Power Designer
• IiNkqubo zoMbane oXhumana kakhulu
• Ulawulo lweNdawo yoMthwalo eSebenza ngokuPhezulu
• Broadband, Networking, kunye OpticalIziSeko zoNxibelelwano
