Lithium Ion Battery Monitoring System Cell balancing interface

GENERAL DESCRIPTION The AD7280A1 contains all the functions required for general-purpose monitoring of stacked lithium ion batteries as used in hybrid electric vehicles, battery backup applications, and power tools. The part has multiplexed cell voltage and auxiliary ADC measurement channels for

文件：870.66 Kbytes 頁(yè)數(shù)：48 Pages

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Lithium Ion Battery Monitoring System Cell balancing interface

GENERAL DESCRIPTION The AD7280A1 contains all the functions required for general-purpose monitoring of stacked lithium ion batteries as used in hybrid electric vehicles, battery backup applications, and power tools. The part has multiplexed cell voltage and auxiliary ADC measurement channels for

文件：870.66 Kbytes 頁(yè)數(shù)：48 Pages

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Lithium Ion Battery Monitoring System Cell balancing interface

GENERAL DESCRIPTION The AD7280A1 contains all the functions required for general-purpose monitoring of stacked lithium ion batteries as used in hybrid electric vehicles, battery backup applications, and power tools. The part has multiplexed cell voltage and auxiliary ADC measurement channels for

文件：870.66 Kbytes 頁(yè)數(shù)：48 Pages

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Lithium Ion Battery Monitoring System Cell balancing interface

GENERAL DESCRIPTION The AD7280A1 contains all the functions required for general-purpose monitoring of stacked lithium ion batteries as used in hybrid electric vehicles, battery backup applications, and power tools. The part has multiplexed cell voltage and auxiliary ADC measurement channels for

文件：870.66 Kbytes 頁(yè)數(shù)：48 Pages

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Lithium Ion Battery Monitoring System Cell balancing interface

GENERAL DESCRIPTION The AD7280A1 contains all the functions required for general-purpose monitoring of stacked lithium ion batteries as used in hybrid electric vehicles, battery backup applications, and power tools. The part has multiplexed cell voltage and auxiliary ADC measurement channels for

文件：870.66 Kbytes 頁(yè)數(shù)：48 Pages

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鋰離子電池監(jiān)控系統(tǒng)

AD7280A內(nèi)置對(duì)混合動(dòng)力電動(dòng)汽車、電池備用應(yīng)用和電動(dòng)工具所用疊層鋰離子電池進(jìn)行通用監(jiān)控所需的全部功能。該器件具有多路復(fù)用電池電壓和輔助ADC測(cè)量通道，可用于最多6個(gè)電池的電池管理。同時(shí)提供±3 ppm內(nèi)部基準(zhǔn)電壓，使電池電壓精度可達(dá)±1.6 mV。ADC分辨率為12位，轉(zhuǎn)換48個(gè)單元只需7 μs時(shí)間。 \nAD7280A采用單VDD電源供電，電源電壓范圍為8 V至30 V（絕對(duì)最大額定值為33 V）。該器件提供六個(gè)差分模擬輸入通道，以處理整個(gè)VDD范圍內(nèi)的大共模信號(hào)。各通道允許的輸入信號(hào)范圍（VIN(+)至VIN(?)）為1 V至5 V。輸入引腳可接受六個(gè)串聯(lián)疊置的電池。此外器件內(nèi)置六個(gè)輔 ? 12位ADC，轉(zhuǎn)換時(shí)間：1 μs/通道\n? 6個(gè)模擬輸入通道，\n共模范圍：0.5 V至27.5 V\n? 6個(gè)輔助ADC輸入\n? 電池電壓精度：±1.6 mV\n? 片內(nèi)穩(wěn)壓器\n? 電池平衡接口\n? 菊花鏈接口\n? 內(nèi)部基準(zhǔn)電壓源：±3 ppm/°C \n? 關(guān)斷電流：1.8 μA\n? 高輸入阻抗\n? 內(nèi)置提醒功能的串行接口\n? 欲了解更多特性，請(qǐng)參考數(shù)據(jù)手冊(cè);

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Package：48-LQFP；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：電池監(jiān)控器 類別：集成電路（IC） 電池管理 描述：IC BATT MON LI-ION 1-6CEL 48LQFP

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Package：48-LQFP；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：電池監(jiān)控器 類別：集成電路（IC） 電池管理 描述：IC BATT MON LI-ION 1-6CEL 48LQFP

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Package：48-LQFP；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：電池監(jiān)控器 類別：集成電路（IC） 電池管理 描述：IC BATT MON LI-ION 1-6CEL 48LQFP

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