MCP1727-3302E/MF LDO Masu Gudanar da Wutar Lantarki 1.5A CMOS LDO 3.3V DFN8
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | Microchip |
| Rukunin samfur: | LDO Voltage Regulators |
| RoHS: | Cikakkun bayanai |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | Farashin DFN-8 |
| Fitar Wutar Lantarki: | 3.3 V |
| Fitowar Yanzu: | 1.5 A |
| Adadin abubuwan da aka fitar: | 1 Fitowa |
| Polarity: | M |
| A halin yanzu: | 220 ku |
| Input Voltage, Min: | 2.3 V |
| Input Voltage, Max: | 6 V |
| Ƙin PSRR / Ripple - Nau'in: | 60 dB |
| Nau'in fitarwa: | Kafaffen |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 125 C |
| Fitar da Wutar Lantarki: | 330 mV |
| Jerin: | Saukewa: MCP1727 |
| Marufi: | Tube |
| Alamar: | Fasahar Microchip / Atmel |
| Fitar da Wutar Lantarki - Max: | 550mV |
| Ib - Input Bias Yanzu: | 120 uA |
| Dokokin Layi: | 0.05%/V |
| Ka'idar lodi: | 0.5% |
| Nau'in Samfur: | LDO Voltage Regulators |
| Wutar Lantarki: | 0.41 V |
| Yawan Kunshin Masana'anta: | 120 |
| Rukuni: | PMIC - Gudanar da wutar lantarki ICs |
| Haƙuri: | 2% |
| Daidaiton Tsarin Wutar Lantarki: | 0.5% |
| Nauyin Raka'a: | 0.001319 oz |
♠ 1.5A, Low Voltage, Low Quiescent Mai sarrafa LDO na yanzu
MCP1727 shine 1.5A Low Dropout (LDO) mai tsara layin layi wanda ke ba da babban ƙarfin halin yanzu da ƙananan ƙarfin fitarwa a cikin ƙaramin kunshin. MCP1727 yana zuwa a cikin sigar fitarwa mai kayyade (ko daidaitacce), tare da kewayon ƙarfin fitarwa na 0.8V zuwa 5.0V. Ƙarfin fitarwa na 1.5A na yanzu, haɗe tare da ƙananan ƙarfin ƙarfin fitarwa, ya sa MCP1727 ya zama kyakkyawan zaɓi don sababbin aikace-aikacen wutar lantarki na LDO na sub-1.8V waɗanda ke da manyan buƙatun yanzu.
MCP1727 ya tsaya tsayin daka ta amfani da capacitors fitarwa na yumbu wanda a zahiri ke ba da ƙaramar ƙarar fitarwa da rage girma da farashi na duk mafita mai daidaitawa. 1 µF kawai na iyawar fitarwa ake buƙata don daidaita LDO.
Yin amfani da ginin CMOS, quiescent halin yanzu da MCP1727 ke cinyewa yawanci ƙasa da 120 µA akan iyakar ƙarfin shigarwar gabaɗaya, yana mai da hankali ga aikace-aikacen kwamfuta mai ɗaukar hoto waɗanda ke buƙatar babban fitarwa na halin yanzu. Lokacin da aka rufe, ana rage ƙarfin halin yanzu zuwa ƙasa da 0.1 µA.
Ana kula da wutar lantarki mai saukar da wutar lantarki a cikin gida kuma ana samar da fitarwa mai kyau (PWRGD) lokacin da fitarwa ta kasance cikin kashi 92% na ƙa'ida (na al'ada). Ana iya amfani da capacitor na waje akan fil ɗin CDELAY don daidaita jinkiri daga 200 µs zuwa 300 ms.
Matsakaicin zafin jiki da ƙayyadaddun kewayawa na yanzu suna ba da ƙarin kariya ga LDO yayin yanayin kuskuren tsarin.
• 1.5A Ƙarfin Fitar Yanzu
Matsakaicin Wutar Lantarki Mai Aiki: 2.3V zuwa 6.0V
• Daidaitacce Fitar Wutar Lantarki: 0.8V zuwa 5.0V
• Daidaitaccen Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa ) da aka Yi: - 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
• Sauran Kafaffen Zaɓuɓɓukan Wutar Lantarki Akwai Samfura akan Buƙatun
• Low Dropout Voltage: 330 mV na hali a 1.5A
Haƙuri na Haƙuri na Fitowa na Musamman: 0.5%
• Barga tare da 1.0 µF Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa
Amsa da sauri zuwa Load Transients
• Ƙarƙashin Ƙarfafawa na Yanzu: 120 µA (na al'ada)
• Ƙarƙashin Ƙarƙashin Ƙarfafawa na Yanzu: 0.1 µA (na al'ada)
• Daidaitacce jinkiri a kan Ƙarfin Ƙarfin Ƙarfafawa
• Gajeren kewayawa na yanzu da ƙayyadaddun kariyar zafin jiki
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• Sadarwar Katin Baya
• Kwamfutocin littafin rubutu
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• 2.5V zuwa 1.XV Regulators
