Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 頁(yè)數(shù)：14 Pages

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美信

Low-Cost I2C Battery Monitor

文件：237.48 Kbytes 頁(yè)數(shù)：15 Pages

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美信

低成本I2C電池監(jiān)測(cè)器

DS2745依舊在生產(chǎn)中，假如您正準(zhǔn)備開發(fā)新產(chǎn)品，我們推薦ModelGauge m5 MAX17055電量計(jì)。\n\n DS2745提供電流、電壓以及溫度測(cè)量數(shù)據(jù)，用于監(jiān)視電池容量，非常適合成本敏感產(chǎn)品。具體應(yīng)用中，DS2745既可安裝在主機(jī)側(cè)，也可安裝在電池包側(cè)。DS2745通過(guò)監(jiān)視外部檢測(cè)電阻兩端的壓降實(shí)現(xiàn)電流的測(cè)量和庫(kù)侖計(jì)數(shù)，通過(guò)一個(gè)專用的電壓檢測(cè)輸入完成電壓測(cè)量，溫度測(cè)量則在芯片內(nèi)部完成。具有軟件可編程地址的標(biāo)準(zhǔn)I2C接口，微處理器可通過(guò)它訪問(wèn)DS2745內(nèi)部所有數(shù)據(jù)和狀態(tài)寄存器。不使用電池包時(shí)，低功耗休眠模式可以節(jié)省電能。\n\n ? 16位雙向電流測(cè)量\n? 1.56μV LSB、±51.2mV動(dòng)態(tài)范圍\n? 104μA LSB，±3.4A動(dòng)態(tài)范圍(RSNS = 15mΩ)\n\n\n? 電流累計(jì)寄存器分辨率\n? 6.25μVhr LSB，±204.8mVh范圍\n? 0.417mAhr LSB，±13.65Ah范圍(RSNS = 15mΩ)\n\n\n? 11位電壓測(cè)量\n? 4.88mV LSB，0V至5V輸入范圍\n? 11位溫度測(cè)量\n? 0.125°C分辨率，-20°C至+70°C\n? 工業(yè)標(biāo)準(zhǔn)I2C接口\n? 低功耗；\n? 工作電流：70μA典型值, 100μA最大值\n? 休眠電流：1μA典型值，3;

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亞德諾

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 頁(yè)數(shù)：14 Pages

MAXIM

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 頁(yè)數(shù)：14 Pages

MAXIM

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 頁(yè)數(shù)：14 Pages

MAXIM

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 頁(yè)數(shù)：14 Pages

MAXIM

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 頁(yè)數(shù)：14 Pages

MAXIM

美信

Low-Cost I2C Battery Monitor

文件：237.48 Kbytes 頁(yè)數(shù)：15 Pages

MAXIM

美信

Low-Cost I2C Battery Monitor Evaluation Kit

文件：150.17 Kbytes 頁(yè)數(shù)：11 Pages

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美信