LMR33620CQRNXRQ1 Ukutshintshela iVoltge Regulators IC 3.8-V ukuya kwi-36-V
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | VQFN-12 |
| I-Topology: | Buck |
| Umbane ophumayo: | 1 V ukuya ku-24 V |
| Imveliso yangoku: | 2 A |
| Inani leZiphumo: | 1 Isiphumo |
| Igalelo loMbane, uMz: | 3.8 V |
| Igalelo lombane, Ubukhulu: | 36 V |
| I-Quiscent yangoku: | 25A |
| Ukutshintsha iFrequency: | 2.1 MHz |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Isiqinisekiso: | I-AEC-Q100 |
| Uthotho: | LMR33620-Q1 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Igalelo lamandla ombane: | 3.8 V ukuya ku-36 V |
| Ukungevani kukufuma: | Ewe |
| Uhlobo lweMveliso: | Ukutshintsha i-Voltage Regulators |
| Cima: | Cima |
| Ubungakanani bePakethi yoMzi-mveliso: | 3000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Supply Voltage - Min: | 3.8 V |
| Uhlobo: | I-DC/DC Converter |
♠ TPS785-Q1 Izithuthi, i-1-A, i-High-PSRR i-Low-Dropout Voltage Regulator ngokuchaneka okuphezulu kunye nokuVumela
I-LMR33620-Q1 i-automotive-qualified regulator ilula ukuyisebenzisa, i-synchronous, i-step-down converter ye-DC/DC ehambisa ngokugqwesileyo kwiklasi yezicelo ezinqabileyo.
I-LMR33620-Q1 iqhuba ukuya kuthi ga kwi-2 A yomthwalo wangoku ukusuka kwigalelo ukuya kuthi ga kwi-36 V.
I-LMR33620-Q1 ibonelela ngokukhanya okuphezulu komthwalo kunye nokuchaneka kwemveliso kwisisombululo esincinci kakhulu.ubukhulu. Iimpawu ezifana neflegi elungileyo kunye nokuchaneka kwenza ukuba kubonelele ngezisombululo zombini eziguquguqukayo kunye nezilula zokusebenzisa uluhlu olubanzi lwezicelo.
I-LMR33620-Q1 isonga ngokuzenzekelayo imvamisa yomva kumthwalo okhanyayo ukuphucula ukusebenza kakuhle. Udibaniso luphelisa uninzi lwamalungu angaphandle kwaye lubonelela ngepinout eyilelwe uyilo olulula lwePCB. Iimpawu zokukhusela zibandakanya ukuvala i-thermal, i-input undervoltage lockout, umda wangoku we-cycle-by-cycle, kunye ne-hiccup-short-circuit protection.
I-LMR33620-Q1 ifumaneka kwi-12-pin 3 mm × 2 mm isizukulwana esilandelayo se-VQFN iphakheji eneflank ezimanzi.
• I-AEC-Q100 ifanelekele izicelo zemoto:
– Iqondo lobushushu kwibakala 1: -40°C ukuya +125°C, TA
• Ukhuseleko olusebenzayo
– Amaxwebhu akhoyo ukunceda uyilo olusebenzayo lwenkqubo yokhuseleko
• Ilungiselelwe usetyenziso lweemoto ezimagingxigingxi
– Uluhlu lwamandla ombane: 3.8 V ukuya kwi-36 V
-Uluhlu lwamandla ombane: 1 V ukuya kwi-24 V
– Imveliso yangoku: 2 A
– 75-mΩ/50-mΩ RDS-ON amandla MOSFETs
-Incopho-yangoku-ulawulo lwemowudi
-Ubuncinci obuncinci ngexesha le-68 ns
– Frequency: 400 kHz, 1.4 MHz, 2.1 MHz
–Uthungelwano lwembuyekezo oludityanisiweyo
• I-EMI ephantsi kunye nengxolo yokutshintsha
-Iphakheji yeHotrod™
-Iindlela zokufaka ezinxuseneyo zangoku
• Incoko yamandla aphezulu kuyo yonke imithwalo
- Ukusebenza okuphezulu > 95%
– Ukuvalwa okuphantsi okuthomalalisayo okukhoyo ngoku kwe-5 μA
– Ukusebenza okuphantsi okuthomalalisayo kwangoku kwe-25 μA
• Yenza uyilo oluqhelekileyo usebenzisa i-LMR33620-Q1 nge-WEBENCH® Power
Umyili
• Ulwazi kunye neqela : Intlawulo ye-USB
• Iyunithi yolawulo lweTelematika
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