I-TPS62140RGTR Ukutshintsha i-Voltage Regulators 3-17V 2A
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | VQFN-16 |
| I-Topology: | Buck |
| Umbane ophumayo: | 900 mV ukuya ku-6 V |
| Imveliso yangoku: | 2 A |
| Inani leZiphumo: | 1 Isiphumo |
| Igalelo loMbane, uMz: | 3 V |
| Igalelo lombane, Ubukhulu: | 17V |
| I-Quiscent yangoku: | 17A |
| Ukutshintsha iFrequency: | 2.5 MHz |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Uthotho: | TPS62140 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Ikhithi yoPhuhliso: | I-TPS62140EVM-505 |
| Igalelo lamandla ombane: | 3 V ukuya kwi-17 V |
| Ukungevani kukufuma: | Ewe |
| Ubonelelo oluSebenzayo lwangoku: | 17A |
| Imveliso: | Abalawuli bamandla ombane |
| Uhlobo lweMveliso: | Ukutshintsha i-Voltage Regulators |
| Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Uhlobo: | Isiguquli samandla kagesi |
| Ubunzima beyunithi: | 0.005291 oz |
♠ TPS6214x 3-V ukuya 17-V 2-A Inyathelo-Down Converter kwi 3 × 3 QFN Package
Usapho lwe-TPS6214x yi-synchronous-down-down-down-down-down-down-down-down ye-DC-DC elungele ukusetyenziswa kwezicelo ezinoxinano lwamandla aphezulu. Ukutshintsha okuphezulu okuqhelekileyo okuqhelekileyo kwe-2.5 MHz ivumela ukusetyenziswa kwee-inductors ezincinci kwaye ibonelela ngempendulo yexeshana ngokukhawuleza ngokusetyenziswa kwe-DCS-Control topology.
Ngoluhlu lwamandla ombane osebenzayo olubanzi lwe-3 V ukuya kwi-17 V, izixhobo zifaneleke ngokufanelekileyo kwiinkqubo ezinikwe amandla ukusuka kwi-Li-Ion okanye kwezinye iibhetri, kunye nokusuka kwi-12-V yeereyili zamandla aphakathi. Ixhasa ukuya kuthi ga kwi-2 A yemveliso eqhubekayo yangoku kwi-voltage ephumayo phakathi kwe-0.9 V kunye ne-6 V (kunye ne-100% imodi yomjikelezo womsebenzi). Irempu yokuqalisa umbane wokuphuma ilawulwa sisikhonkwane sokuqalisa esithambileyo, esivumela ukusebenza njengonikezelo lwamandla oluzimeleyo okanye ekulandeleleni uqwalaselo. Ulandelelwano lwamandla lukwanokwenzeka ngokuqwalasela i-Eneble (EN) kunye ne-open-drain Power Good (PG) izikhonkwane.
Kwimowudi yokonga amandla, izixhobo zitsala umsinga othe cwaka omalunga ne-17 μA ukusuka kwi-VIN. Imodi yokuGcina Amandla, efakwe ngokuzenzekelayo kwaye ingenamthungo ukuba umthwalo uncinci, igcina ukusebenza kakuhle okuphezulu kulo lonke uluhlu lomthwalo. Kwimodi yokuvala, isixhobo sivaliwe kwaye ukusetyenziswa kwangoku kungaphantsi kwe-2 μA.
Isixhobo, esifumaneka kwiinguqulelo ze-voltage eziguquguqukayo kunye nezisisigxina, zifakwe kwi-package ye-VQFN ye-16-pin enokulinganisa i-3 mm × 3 mm (RGT).
• Isiguquli se-Synhronous Buck DC/DC
-Uluhlu lwe-Voltage ye-Operating Input ye-9 V ukuya kwi-75 V
– Integrated 80-V, 0.7-A N-Channel Buck Switch
– UMlawuli weVCC wangaphakathi oPhezulu
– Adjustable Output Voltage
-Ukusebenza ngokuSebenzisayo okuphezulu
• I-Adaptive Constant On-Time Control Architecture
-Iimpendulo ezikhawulezayo ezikhawulezayo
– Akukho Mbuyiselo yeLoop yoLawulo iyafuneka
• Phantse Ukutshintshela rhoqo rhoqo
-Ixesha le-PWM liyahluka ngokuGqibelekayo kunye neNgenisoI-Voltage
• Ukuchaneka kwe-2.5-V Reference
• Igalelo Eliphantsi Elipholileyo langoku
• Iimpawu zoKhuseleko lweNdalo zoYilo oluQiqisiweyo
– Intelligent Current Limit Protection
-VCC kunye neSango Drive UVLO Protection
-UkuKhuselwa kweThermal Shutdown ngeHysteresis
– ULawulo lokuValwa kwaNgaphandle
• I-8-Pin ye-VSSOP kunye ne-WSON Packages
• Yenza iCustom Regulator Design usebenzisaWEBENCH® uMyili waMandla
• ULawulo lweBuck lwe-DC/DC olungekho lodwa
• UMlawuli weSithuba soMbane oPhezulu oPhezulu
• IiNkqubo ze-48-V zeeMoto
