LM46002PWPR Beddelka Xakamaynta Korantada ee Isku xidhan
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Qalabka Texas |
| Qaybta Alaabta: | Beddelka Xakamaynta Korantada |
| RoHS: | Faahfaahin |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | HTSSOP-16 |
| Topology: | Buck |
| Korontada soo-saarka: | 1 V ilaa 28 V |
| Soo-saarka Hadda: | 2 A |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Voltage Input, Min: | 3.5 V |
| Voltage Input, Max: | 60 V |
| Hadda Joogtada ah: | 27 uA |
| Inta jeer ee beddelka: | 2.2 MHz |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 125 C |
| Taxane: | LM46002 |
| Baakad | Gariir |
| Baakad | Jaro Cajalad |
| Baakad | MouseReel |
| Summada: | Qalabka Texas |
| Korontada wax-soo-gelinta: | 3.5 V ilaa 60 V |
| Qoyaanka xasaasiga ah: | Haa |
| Soo-dejinta hadda: | 27 uA |
| Nooca Alaabta: | Beddelka Xakamaynta Korantada |
| Bakhtii: | Bakhtii |
| Tirada Xidhmada Warshada: | 2000 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Korontada sahayda - ugu yaraan: | 3.5 V |
| Nooca: | Beddelka Hoos-u-dhaca |
| Culayska Cutubka: | 0.002212 oz |
LM46002 3.5-V ilaa 60-V, 2-A Isku-beddelka Korantada ee Talaabada Hooseysa
Xakamaynta LM46002 waa mid si fudud loo istcimaali karo isku-dhafan oo hoos-u-dhaca DC/DC-ga oo awood u leh in uu kaxeeyo ilaa 2 A ee culayska hadda jira ee ka soo baxa korantada gelinta ee u dhaxaysa 3.5 V ilaa 60 V. LM46002 waxa ay bixisaa hufnaan gaar ah, saxnaanta soo-saarka Danab-ka-baxa cabbirka xalka aad u yar.Qoyska ballaaran ayaa lagu heli karaa ikhtiyaaro kala duwan oo culeyska hadda jira iyo 36-V ugu badnaan wax gelinta korantada ee xirmooyinka ku habboon pin-to-pin, oo ay ku jiraan LM46001, LM46000, LM43603, LM43602, LM43601 iyo LM43600.Xakamaynta qaabka ugu sarreysa-currentmode waxa loo shaqeeyaa si loo gaadho gunnada xakamaynta fudud iyo xadaynta meerto- wareeg ah.Astaamaha ikhtiyaariga ah sida inta jeer ee beddelka barnaamijka, isku-dubarid, calan awood-wanaagsan, karti sax ah, bilaw jilicsan oo gudaha ah, bilaw jilicsan oo la fidin karo, iyo dabagalku waxay bixiyaan madal dabacsan oo fudud oo la adeegsan karo codsiyo kala duwan.Qabashada joogtada ah ee joogtada ah iyo dhimista soo noqnoqoshada tooska ah ee culeysyada iftiinka waxay hagaajiyaan waxtarka culeyska fudud.Qoysku waxay u baahan yihiin qaybo dibadeed oo kooban.Habaynta biinku waxay ogolaataa qaabaynta PCB fudud, ugu wanagsan.Astaamaha ilaalinta waxaa ka mid ah xiritaanka kulaylka, qufulka korantada ee VCC, xadka hadda jira-wareeg-wareeg, iyo soo saarida ilaalinta gaaban ee wareegga.Qalabka LM46002 wuxuu ku jiraa xirmada 16-lead ee HTSSOP/PWP (6.6 mm × 5.1 mm × 1.2 mm) oo leh 0.65-mm garoonka rasaasta.
• 27-µA Quiescent hadda jira oo nidaamsan
Waxtarka sare ee culeyska fudud (DCM iyo PFM)
• Buuxiyay EN55022/CISPR 22 heerarka EMI
• Sixitaan isku dhafan oo isku dhafan
• Xadka soo noqnoqda la hagaajin karo: 200 kHz ilaa 2.2 MHz (500 kHz default)
• Isku-xidhka inta jeer ee saacada dibadda
• Magdhawga gudaha
• Ku xasiloon ku dhawaad isku dhafka dhoobada, polymer, tantalum, iyo capacitors aluminium
• Calan awood-wanaagsan
• Bilaw jilicsan oo rar hore loo eegay
• Bilawga jilicsan ee gudaha: 4.1 ms
• Wakhtiga bilawga jilicsan ee la kordhin karo iyada oo la adeegsanayo capacitor dibadda ah
• Awooda dabagalka danabka soo saara
• Saxnaanta waxay awood u siinaysaa nidaamka UVLO
• Soo saar ilaalinta gaaban ee wareegga gaaban oo leh qaabka hiccup
• Ilaalinta xidhitaanka kulaylka oo xad dhaaf ah
• Abuur nakhshad gaar ah adigoo isticmaalaya LM46002 oo wata WEBENCH® Naqshadeeye Awoodeed
• Sahayda tamarta warshadaha
• Nidaamyada isgaarsiinta
• Sub-AM band baabuur
• Qalabka korontada ee gaadiidka ganacsiga
• Xeerarka VIN ballaaran ee ujeeddada guud
• Nidaaminta wax-ku-oolnimada sare-u-qaadista
