Lithium Ion Battery Monitoring System

GENERAL DESCRIPTION The AD72801 contains all the functions required for general purpose monitoring of stacked Lithium Ion batteries as used in Hybrid Electric Vehicles. The part has multiplexed analog input and temperature measurement channels for up to six cells of battery management. An interna

文件：331.56 Kbytes 頁數(shù)：33 Pages

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Lithium Ion Battery Monitoring System

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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 頁數(shù)：48 Pages

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鋰離子電池監(jiān)控系統(tǒng)

AD7280A內(nèi)置對混合動力電動汽車、電池備用應(yīng)用和電動工具所用疊層鋰離子電池進行通用監(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測量通道，可用于最多6個電池的電池管理。同時提供±3 ppm內(nèi)部基準電壓，使電池電壓精度可達±1.6 mV。ADC分辨率為12位，轉(zhuǎn)換48個單元只需7 μs時間。 \nAD7280A采用單VDD電源供電，電源電壓范圍為8 V至30 V（絕對最大額定值為33 V）。該器件提供六個差分模擬輸入通道，以處理整個VDD范圍內(nèi)的大共模信號。各通道允許的輸入信號范圍（VIN(+)至VIN(?)）為1 V至5 V。輸入引腳可接受六個串聯(lián)疊置的電池。此外器件內(nèi)置六個輔 ? 12位ADC，轉(zhuǎn)換時間：1 μs/通道\n? 6個模擬輸入通道，\n共模范圍：0.5 V至27.5 V\n? 6個輔助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，請參考數(shù)據(jù)手冊;

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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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