TPS54260DRCR Ukutshintsha iVoltage Regulators 3.5V-60Vin,2.5A,2.5 MHz Step Down SWIFT
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu/Ityala: | VSON-10 |
| I-Topology: | Buck |
| Umbane ophumayo: | 800 mV ukuya ku-58 V |
| Imveliso yangoku: | 2.5 A |
| Inani leZiphumo: | 1 Isiphumo |
| Igalelo loMbane, uMz: | 3.5 V |
| Igalelo lombane, Ubukhulu: | 60V |
| I-Quiscent yangoku: | 138 uA |
| Ukutshintsha iFrequency: | 581 kHz |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Uthotho: | TPS54260 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Ikhithi yoPhuhliso: | TPS54260EVM-597 |
| Igalelo lamandla ombane: | 3.5 V ukuya ku-60 V |
| Ubonelelo oluSebenzayo lwangoku: | 138 uA |
| 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 |
| Ubunzima beyunithi: | 30 mg |
♠ TPS54260 3.5-V ukuya 60-V Igalelo, 2.5-A, inyathelo-Down Converter nge-Eco-mode™
Isixhobo se-TPS54260 yi-60-V, i-2.5-A, i-step-down regulator kunye ne-MOSFET ehlangeneyo ephezulu. Ulawulo lwemowudi yangoku lubonelela ngembuyekezo elula yangaphandle kunye nokukhethwa kwecandelo eliguquguqukayo.I-low-ripple, i-pulse skip mode iyanciphisa ukungabikho komthwalo, ukuhanjiswa kwemveliso elawulwayo ngoku kwi-138 μA. Ukusebenzisa iphini yokuvula, unikezelo lwangoku lokuvalwa luncitshiswe ukuya kwi-1.3 μA, xa iphini yokuvula iphantsi.
I-Undervoltage lockout (UVLO) isetilwe ngaphakathi kwi-2.5 V, kodwa inokunyuswa ngokusebenzisa i-pin yokuvumela. Irempu yokuqalisa amandla ombane ephumayo ilawulwa sisikhonkwane esicothayo esinokuphinda siqwalaselwe ulandelelwano kunye nokulandela umkhondo. I-open-drain powergood signal ibonisa imveliso ingaphakathi kwe-94% ukuya kwi-107% yombane wayo.
Uluhlu olubanzi lokutshintsha kwama frequency luvumela ukusebenza kakuhle kunye nobukhulu becandelo langaphandle ukuba luphuculwe. Ukuphinda-phinda umva kunye nokuvalwa kwe-thermal kukhusela indawo ngexesha lemeko yomthwalo ogqithisileyo.
I-TPS54260 ifumaneka kwi-10-pin ephuculweyo ye-MSOP kunye ne-10-pin 3-mm × 3-mm iiphakheji ze-SON PowerPAD.
• I-3.5-V ukuya kwi-60-V ye-Input Voltage Range
• 200-mΩ High-Side MOSFET
• Ukusebenza okuphezulu kwiMithwalo yoKhanya ngePulse-Skipping Eco-mode™
• I-138-μA esebenzayo eQuiscent yangoku
• 1.3-μA Ukuvala ucango lwangoku
• I-100-kHz ukuya kwi-2.5-MHz iFrekhwensi yokuTshintsha
• Ingqamanisa kwiwotshi yangaphandle
• Isiqalo esicothayo esinokulungiswa kunye nolandelelwano
• Iziphumo ze-UV kunye ne-OV Powergood
• Ukulungiswa kwe-UVLO Voltage kunye ne-Hysteresis
• I-0.8-V ye-Internal Voltage Reference
• I-10-Pin MSOP kunye ne-10-Pin 3-mm × 3-mm VSON Eneepakeji zePowerPAD™
• Yenza uYilo lweSiko usebenzisa i-TPS54260 kunye ne-WEBENCH® uMyili waMandla
• I-12-V, 24-V kunye ne-48-V yoShishino kunye neeNkqubo zaMandla aPhantsi kuRhwebo
• I-GSM, iiModyuli ze-GPRS kuLawulo lweFlethi, i-E-Meters, kunye neeNkqubo zoKhuseleko
