ISL6617AFRZ-T Switching Controllers PhaseSplitter 3.3V PWMIinput Logic
♠ Tlhaloso ea Sehlahisoa
| Sehlahisoa Tšobotsi | Boleng ba Tšobotsi |
| Moetsi: | Renesas Electronics |
| Sehlopha sa Sehlahisoa: | Ho fetola Balaoli |
| Sephutheloana: | Reel |
| Lebitso: | Renesas / Intersil |
| Bolelele: | 0.9 limilimithara |
| Bolelele: | 3 limilimithara |
| Ha e Mamelle Mongobo: | Ee |
| Mofuta oa Sehlahisoa: | Ho fetola Balaoli |
| Letoto: | ISL6617 |
| Bongata ba Pakete ea Feme: | 6000 |
| Sehlopha-potlana: | PMIC - Li-IC tsa Tsamaiso ea Matla |
| Bophara: | 3 limilimithara |
| Boima ba Yuniti: | 0.000776 oz |
♠ PWM Doubler e nang le Ts'ebetso ea Ts'ebetso ea Output
ISL6617A e sebelisa leano la Intersil's Proprietary Phase Doubler ho fetola literene tsa motlakase tsa mekhahlelo e 'meli ka ho kenya PWM e le 'ngoe. E imena habeli palo ea mekhahlelo eo balaoli ba 3.3V multiphase ba ka e tšehetsang.
ISL6617A e etselitsoe ho fokotsa palo ea matshwao a analoge a kopanang pakeng tsa molaodi le bakganni ba ditiriso tse ding tsa maemo a phahameng. Letšoao le tloaelehileng la COMP, leo hangata le bonoang litlhophisong tse tloaelehileng tsa cascaded, ha le hlokehe; sena se ntlafatsa tšireletso ea lerata le ho nolofatsa moralo. Ho feta moo, ISL6617A e fana ka palo e tlase ea karolo le monyetla oa litšenyehelo tse tlase ho feta mokhoa o tloaelehileng oa cascaded.
Ka ho hlakola ISL6617A ka ISL6617 e 'ngoe kapa ISL6611A, e ka eketsa palo ea mekhahlelo eo 3.3V e ka tšehetsoang ke balaoli ba mekhahlelo e mengata.
ISL6617A e boetse e na le lintho tse kenang le tse hlahisoang ke linaha tse tharo tse amohelang boemo bo phahameng ba ho itšireletsa, ho sebetsa 'moho le balaoli ba PWM ba Intersil multiphase le mekhahlelo ea bakhanni ho thibela li-transients tse mpe holim'a motlakase o hlahisoang o laoloang ha ts'ebetso e emisoa. Tšobotsi ena e felisa tlhoko ea diode ea Schottky e ka sebelisoang tsamaisong ea matla ho sireletsa moroalo ho senyeha ho feteletseng ha matla a motlakase.
• Proprietary phase doubler scheme
• Khanya e matlafalitsoeng- ho isa tšebetsong e felletseng
• Palo ea mekhahlelo e habeli kapa e mene
• Ho leka-lekanya hona joale ho nang le tokelo ea molao le kutloisiso ea hona joale ea DCR le phaello e feto-fetohang
• Sephetho sa hona joale sa ho beha leihlo (IOUT) ho nolofatsa sebopeho sa sistimi le sebopeho
• Kenyeletso ya maemo a mararo bakeng sa kgetho ya mokgwa
• Li-drive tse peli tse hlahisoang ke PWM bakeng sa marokho a mabeli a lokisoang a lumellanang a nang le PWM e le 'ngoe
• Kamahanyo ea kanale le likhetho tse peli tsa ho tsoana
• Tšehetsa 3.3V PWM input
• Tšehetsa tlhahiso ea 5V PWM
• E tsamaellana le sensing sa DCR kapa sensinsisi e bohlale ea sethala
• Kenyelletso ea PWM ea linaha tse tharo le liphetho bakeng sa ho koala sethaleng
• Tšireletso ea overvoltage
• Sephutheloana sa Dual Flat No-lead (DFN).
- Haufi le sephutheloana sa chip-scale footprint; e ntlafatsa ts'ebeliso ea PCB, profil e nyane
- Mahala Pb (RoHS e lumellana)
• Li-converter tse phahameng tsa hona joale, tse tlaase tsa DC / DC
• Maqhubu a phahameng le bokhoni bo phahameng ba VRM le VRD
• Mekhahlelo e phahameng ea lipalo le likopo tsa phallo ea mekhahlelo
• 3.3V PWM e kenyang sethala se kopaneng sa matla kapa DrMOS
