ISL6617AFRZ-T Masu Gudanar da Canjawa Mataki na Splitter 3.3V PWMInput Logic
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Renesas Electronics |
| Rukunin samfur: | Masu Canjawa |
| Marufi: | Karfe |
| Alamar: | Renesas / Intersil |
| Tsayi: | 0.9 mm ku |
| Tsawon: | 3 mm ku |
| Danshi Mai Hankali: | Ee |
| Nau'in Samfur: | Masu Canjawa |
| Jerin: | ISL6617 |
| Yawan Kunshin Masana'anta: | 6000 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Nisa: | 3 mm ku |
| Nauyin Raka'a: | 0.000776 oz |
♠ PWM Doubler tare da Fasalin Kula da Fitarwa
ISL6617A yana amfani da tsarin mallakar Intersil's Phase Doubler don daidaita jiragen ƙasa masu ƙarfi biyu tare da shigarwar PWM guda ɗaya. Yana ninka adadin matakan da 3.3V masu kula da multiphase zasu iya tallafawa.
An ƙera ISL6617A don rage adadin siginar analog ɗin da ke mu'amala tsakanin mai sarrafawa da direbobi a cikin manyan ƙidayar ƙidayar aikace-aikace. Siginar COMP na kowa, wanda yawanci ana gani a cikin jeri na yau da kullun, ba a buƙata; wannan yana inganta rigakafi na amo kuma yana sauƙaƙe shimfidar wuri. Bugu da ƙari, ISL6617A yana ba da ƙidayar ƙananan sashi da fa'idar ƙarancin farashi akan dabarar cascade ta al'ada.
Ta hanyar jefar da ISL6617A tare da wani ISL6617 ko ISL6611A, zai iya ninka adadin matakan da 3.3V multiphase controllers zasu iya tallafawa.
ISL6617A kuma yana fasalta abubuwan shigar-jihar uku da abubuwan fitarwa waɗanda ke gane babban yanayin rashin ƙarfi, aiki tare da Intersil multiphase PWM masu kula da matakan direba don hana mummunan wucewa akan wutar lantarki mai sarrafawa lokacin da aka dakatar da aiki. Wannan fasalin yana kawar da buƙatar diode na Schottky wanda za'a iya amfani dashi a cikin tsarin wutar lantarki don kare kaya daga lalacewar wutar lantarki mara kyau.
• Matsakaicin nau'i biyu na mallakar mallaka
• Ingantattun haske-zuwa cikar inganci
• Ƙididdigar lokaci sau biyu ko sau huɗu
• Ma'auni na haƙƙin mallaka na yanzu tare da ji na yanzu na DCR da ribar daidaitacce
• Fitarwa na saka idanu na yanzu (IOUT) don sauƙaƙe tsarin dubawa da shimfidawa
• Mataki na uku yana ba da damar shigarwa don zaɓin yanayi
• Fitowar PWM guda biyu don gyare-gyaren gadoji guda biyu tare da shigarwar PWM guda ɗaya
• Haɗin kai tashoshi da zaɓuɓɓukan musanyawa biyu
• Taimakawa shigarwar 3.3V PWM
• Goyan bayan fitowar PWM 5V
• Mai jituwa tare da DCR ji ko matakin matakin ƙarfin kaifin basira
• shigarwar PWM na jihohi uku da abubuwan da ake fitarwa don rufe matakin fitarwa
• Kariyar yawan karfin wuta
Kunshin Dual Flat No-lead (DFN) kunshin
- Kusa da sawun kunshin ma'auni; yana inganta amfani da PCB, bayanin martaba mafi sira
- Pb-free (RoHS mai yarda)
• High halin yanzu, low irin ƙarfin lantarki DC/DC converters
• Babban mita da babban inganci VRM da VRD
• Babban ƙidayar lokaci da aikace-aikacen zubar da lokaci
• 3.3V PWM shigar da hadedde matakin iko ko DrMOS
