TPS61088RHLR Masu Canjin Wutar Lantarki 10-A Cikakkar Haɗe-haɗe na Ƙarfafa haɓakawa 20-VQFN -40 zuwa 85
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Texas Instruments |
| Rukunin samfur: | Masu Canza Wutar Lantarki |
| RoHS: | Cikakkun bayanai |
| Salon hawa: | SMD/SMT |
| Kunshin/Kasuwa: | VQFN-20 |
| Topology: | Ƙara |
| Fitar Wutar Lantarki: | 4.5 zuwa 12.6 V |
| Fitowar Yanzu: | 11.9 A |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Input Voltage, Min: | 2.7 V |
| Input Voltage, Max: | 12 V |
| A halin yanzu: | 1 mA |
| Mitar Canjawa: | 500 kHz |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 85 C |
| Jerin: | Saukewa: TPS61088 |
| Marufi: | Karfe |
| Marufi: | Yanke Tef |
| Marufi: | MouseReel |
| Alamar: | Texas Instruments |
| Input Voltage: | 2.7 zuwa 12 V |
| Danshi Mai Hankali: | Ee |
| Kayan Aiki Na Yanzu: | 110 uA |
| Nau'in Samfur: | Masu Canza Wutar Lantarki |
| Rufewa: | Rufewa |
| Yawan Kunshin Masana'anta: | 3000 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Samar da Wutar Lantarki - Min: | 2.7 V |
| Nau'in: | Canzawar Haɓaka Mai Aiki tare |
| Nauyin Raka'a: | 70 mg |
♠ TPS61088 10-A Cikakkar Haɗe-haɗen Ƙarfafa haɓakawa
TPS61088 babban ƙarfin ƙarfi ne, mai haɗawa mai haɓaka mai haɓakawa mai cikakken haɗin kai tare da madaidaicin wutar lantarki na 11-mΩ da madaidaicin 13-mΩ don samar da babban inganci da ƙaramin bayani a cikin tsarin šaukuwa. TPS61088 yana da kewayon ƙarfin shigarwa mai faɗi daga 2.7 V zuwa 12 V don tallafawa aikace-aikace tare da batirin lithium cell-cell ko biyu. Na'urar tana da ikon canzawa na 10-A kuma tana da ikon samar da ƙarfin fitarwa har zuwa 12.6 V.
TPS61088 yana amfani da daidaitaccen lokacin kashe lokaci kololuwar yanayin sarrafawa don daidaita ƙarfin fitarwa. A matsakaici zuwa yanayin nauyi mai nauyi, TPS61088 yana aiki a yanayin juzu'in juzu'i (PWM). A cikin yanayin nauyi mai haske, na'urar tana da yanayin aiki guda biyu da MODE fil ɗin ya zaɓa. Ɗayan shine yanayin daidaitawar mitar bugun jini (PFM) don inganta haɓaka aiki kuma wani ana tilastawa yanayin PWM don guje wa matsalolin aikace-aikacen da ke haifar da ƙananan sauyawa. Mitar sauyawa a cikin yanayin PWM yana daidaitawa, kama daga 200 kHz zuwa 2.2 MHz ta hanyar resistor na waje. TPS61088 kuma yana aiwatar da aikin farawa mai laushi mai iya shirye-shirye da aikin iyakantaccen juzu'i mai daidaitawa. Bugu da kari, na'urar tana ba da kariya ta wuce gona da iri na fitarwa na 13.2-V, kariya ta sake zagayowar ta sake zagayowar, da kariyar kashewar zafi.
Ana samun TPS61088 a cikin fakitin 4.50-mm × 3.50-mm 20-pin VQFN.
• 2.7-V zuwa 12-V shigar ƙarfin lantarki kewayon
• 4.5-V zuwa 12.6-V fitarwa ƙarfin lantarki kewayon
• 10-A sauya halin yanzu
• Har zuwa 91% inganci a VIN = 3.3 V, VOUT = 9 V, da IOUT = 3 A
• Zaɓin yanayi tsakanin yanayin PFM da tilastawa yanayin PWM a nauyi mai sauƙi
• 1.0-µA halin yanzu cikin fil ɗin VIN yayin rufewa
• Matsakaicin juriya-tsara-tsara don sauya iyakar halin yanzu
• Mitar sauyawa mai daidaitawa: 200 kHz zuwa 2.2 MHz
• Farawa mai laushi mai shirye-shirye
• Kariyar wuce gona da iri a 13.2 V
• Kariyar wuce gona da iri-by-cycle
• Rufewar thermal
• 4.50-mm × 3.50-mm 20-pin VQFN kunshin
• Ƙirƙirar ƙirar al'ada ta amfani da TPS61088 tare da WEBENCH Power Designer
• Tashar POS mai ɗaukar nauyi
• Bluetooth™ lasifikar
• E-cigare
• Thunderbolt dubawa
• Bankin caji mai sauri
