ADBMS1818

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio

ADBMS1818

具有菊花鏈接口的18單元電池監(jiān)控器; ? 最多可測量 18 個串聯(lián)電池單元\n\n? 最大總測量誤差為 3.0 mV\n\n? 高壓系統(tǒng)的可堆疊架構(gòu)\n\n? 內(nèi)置 isoSPI? 接口\n? 1Mb 隔離式串行通信\n\n? 使用一根雙絞線，最長 100 米\n\n? 低 EMI 易感性和輻射\n\n? 雙向斷線保護\n\n\n\n\n? 只需 290 μs 即可測量系統(tǒng)中的所有單元\n\n? 同步電壓和電流測量;

ADBMS1818是一款多單元電池堆監(jiān)控器，可測量多達18個串聯(lián)連接的電池單元，總測量誤差小于3.0 mV。ADBMS1818具有0 V至5 V的電池測量范圍，適合大多數(shù)電池化學應(yīng)用?？稍?90 μs內(nèi)測量所有18個電池單元，并選擇較低的數(shù)據(jù)采集速率以便降噪。\n\n 可將多個ADBMS1818器件串聯(lián)，以便同時監(jiān)測很長的高壓電池串。每個ADBMS1818都有一個isoSPI?接口，用于進行不受RF干擾的遠距離高速通信。多個器件以菊花鏈形式連接，并為所有器件連接一個主機處理器。該菊花鏈可雙向操作，即使通信路徑出錯，也能確保通信完整性。\n\n 電池堆可直接為ADBMS1818供電，也可采用隔離電源對其供電。ADBMS1818具有針對每個電池單元的被動式平衡和個別PWM占空比控制功能。其他特性包括一個板載5 V調(diào)節(jié)器、九個通用I/O線路和睡眠模式（在此模式下，功耗降至6 μA）。\n\n 所有注冊商標和商標均屬各自所有人所有。\n\n1受多個美國專利8908779、9182428和9270133保護。\n\n

ADBMS1818

18-Cell Battery Monitor with Daisy Chain Interface

ADBMS1818_V01

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio

ADBMS1818ASWAZ

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio

ADBMS1818ASWAZ-R7

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio

ADBMS1818ASWAZ-RL

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio

ADBMS1818ASWZ

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio

ADBMS1818ASWZ-R7

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio

ADBMS1818ASWZ-RL

18-Cell Battery Monitor with Daisy Chain Interface

FEATURES ?Measuresupto18batterycellsinseries ?3mVmaximumtotalmeasurementerror ?Stackablearchitectureforhighvoltagesystems ?Built-inisoSPIinterface ?1Mbisolatedserialcommunications ?Usesasingletwistedpair,upto100meters ?LowEMIsusceptibilityandemissio