I-LM5009MMX/NOPB Ukutshintsha i-Voltage Regulators 9.5-95V Wide Vin, 150mA Constant On-Time Non-Synchronous Buck Regulator 8-VSSOP -40 ukuya kwi-125
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Ukutshintsha i-Voltage Regulators |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | I-VSSOP-8 |
| I-Topology: | Buck |
| Umbane ophumayo: | 2.5 V ukuya kwi-85 V |
| Imveliso yangoku: | 150 mA |
| Inani leZiphumo: | 1 Isiphumo |
| Igalelo loMbane, uMz: | 9.5 V |
| Igalelo lombane, Ubukhulu: | 95V |
| Ukutshintsha iFrequency: | 600 kHz |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Uthotho: | LM5009 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Ikhithi yoPhuhliso: | LM5009EVAL/NOPB |
| Ubude: | 0.86 mm |
| Igalelo lamandla ombane: | 9.5 V ukuya ku-95 V |
| Ubude: | 3 mm |
| Ubonelelo oluSebenzayo lwangoku: | 485 uA |
| Uhlobo lweMveliso: | Ukutshintsha i-Voltage Regulators |
| Cima: | Cima |
| Ubungakanani bePakethi yoMzi-mveliso: | 3500 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Supply Voltage - Min: | 9.5 V |
| Uhlobo: | Yehla |
| Ububanzi: | 3 mm |
| Ubunzima beyunithi: | 0.004938 oz |
♠ LM5009 Igalelo eliBanzi, 100-V,150-mA, isiLawuli sokuTshintshela ezantsi
I-LM5009 ye-step-down switching regulator ibonisa yonke imisebenzi efunekayo ukuze kuphunyezwe ixabiso eliphantsi kunye nokusebenza kakuhle, umlawuli we-buck. Esi sixhobo siyakwazi ukuqhuba i-150-mA yomthwalo wangoku ukusuka kwi-9.5-V ukuya kwi-95-V yomthombo wokufaka. I-frequency switching frequency inokugqithisa i-600 kHz, kuxhomekeke kwigalelo kunye nemveliso yombane. I-voltage ephumayo inokumiselwa ukusuka kwi-2.5 V ukuya kwi-85 V. Lo mlawuli we-voltage ephezulu uqulethe i-N-channel buck switch kunye nomlawuli wokuqalisa wangaphakathi. Isixhobo kulula ukusisebenzisa kwaye sinikezelwa kwi-8-pin VSSOP kunye ne-thermal-enhanced, i-8-pin WSON iiphakheji. Umsebenzi wokulawula usekelwe kwisikimu solawulo usebenzisa i-on-time inversely proportion to VIN. Eli nqaku livumela i-frequency yokusebenza ukuba ihlale ingaguquguquki ngaphezulu komthwalo kunye nokwahluka kombane wokufaka. Iskimu solawulo asifuni mbuyekezo yelophu, okukhokelela kwimpendulo yexeshana ekhawulezayo. Umda wobukrelekrele wangoku uphunyezwa ngokunyanzeliswa kwexesha elichasene ne-VOUT. Esi sikimu siqinisekisa ukhuseleko lwesekethe emfutshane kwaye sibonelela ngokuphinda-phindiweyo. Ezinye izinto zibandakanya ukuvalwa kwe-thermal, ukuvalwa kwe-VCC undervoltage, ukutshixwa kwe-gate drive undervoltage, kunye nesithinteli somjikelo omkhulu.
Imveliso entsha ye-LM5163 inikezela ukubalwa kwe-BOM okuncitshisiweyo, ubungakanani obuncitshisiweyo besisombululo, ukusebenza okuphantsi kwe-quiescent yangoku kunye nezinye izinto ezininzi. Qala uyilo lwe-WEBENCH® nge-LM5163.
• Imveliso emitsha: LM5163 100-V, 0.5-A synchronous buck DC/DC converter
• I-N-chaneli ye-MOSFET edibeneyo
• 150-mA imveliso yangoku isakhono
• Ukuphendula okwethutyana okukhawulezileyo
• Akukho mbuyekezo yelophu efunekayo
• I-VIN feedforward ibonelela rhoqo ukusebenza rhoqo
• Ukutshintsha amaza omoya kunokugqithisa i-600 kHz
• Ukusebenza kakuhle kakhulu
• 2% echanekileyo 2.5-V ingxelo evela
–40°C ukuya +125°C • Umlawuli wokuqalisa wangaphakathi
• Ukhuseleko lomda wangoku okrelekrele
• Ulawulo lokuvala lwangaphandle
• Ukuvalwa kobushushu
• I-8-pin ye-VSSOP kunye neepakethe ze-WSON eziphuculweyo ze-8-pin
• Isinqamuli sesinki yobushushu ukulungiselela izicelo zesilawuli somgca sakudala
• I-12-V, 24-V, 36-V, kunye ne-48-V iinkqubo ze-AC ezilungisiweyo
• Ii-AC ezingezizo zodwa zihlawulisa iimpahla ezidityanisiweyo
• Umthombo wangoku we-LED
