Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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Wide Range I2C Power Monitor Rail-to-Rail Input Range: 0V to 80V

文件：1.39454 Mbytes 頁數(shù)：32 Pages

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寬范圍 I2C 功率監(jiān)視器

LTC2945 是一款軌至軌系統(tǒng)監(jiān)視器，可測量電流、電壓和功率。該器件具有一個(gè) 2.7V 至 80V 的工作范圍，并包括一個(gè)用于高于 80V 之電源的分流穩(wěn)壓器，以在選擇輸入電源時(shí)提供靈活性。0V 至 80V 的電流測量范圍獨(dú)立于輸入電源。一個(gè)準(zhǔn)確度達(dá) 0.75% 的內(nèi)置 12 位 ADC 負(fù)責(zé)測量負(fù)載電流、輸入電壓和一個(gè)輔助的外部電壓。通過對(duì)測得的 12 位負(fù)載電流和輸入電壓數(shù)據(jù)進(jìn)行數(shù)字乘法運(yùn)算可產(chǎn)生一個(gè) 24 位功率值。最小值和最大值被存儲(chǔ)起來，而一個(gè)具可編程門限的超范圍提示較大限度地降低了軟件輪詢的需要。數(shù)據(jù)通過一個(gè)標(biāo)準(zhǔn)的 I2C 接口報(bào)告。停機(jī)模式可將功耗減低至 20μA。\n ? 軌到軌輸入范圍：0V至80V\n\n? 寬輸入電源電壓范圍：2.7V至80V\n\n? 用于>80V電源的分流穩(wěn)壓器\n\n? 具有小于±0.75%總非調(diào)整誤差的ΔΣ型ADC\n\n? 針對(duì)電流和電壓的12位分辨率\n\n? 內(nèi)部乘法器用于計(jì)算24位功率值\n\n? 存儲(chǔ)最小值和最大值;

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絲印：2945；Package：MSOP；Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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絲?。?a target="_blank" title="Marking" href="/29451/marking.html">29451；Package：MSOP；Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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絲印：LFWK；Package：QFN；Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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絲?。?a target="_blank" title="Marking" href="/2945/marking.html">2945；Package：MSOP；Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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絲?。?a target="_blank" title="Marking" href="/29451/marking.html">29451；Package：MSOP；Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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絲?。?a target="_blank" title="Marking" href="/lfwk/marking.html">LFWK；Package：v；Wide Range I2C Power Monitor

FEATURES Rail-to-Rail Input Range: 0V to 80V Wide Input Supply Range: 2.7V to 80V Shunt Regulator for Supplies >80V ΔΣ ADC with less than ±0.75% Total Unadjusted Error 12-Bit Resolution for Current and Voltages Internal Multiplier Calculates 24-Bit Power Value Stores Minimum and Maximum

文件：2.48159 Mbytes 頁數(shù)：34 Pages

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