マルチセル・バッテリ・スタック・モニタ

アナログ・デバイセズのマルチセル高電圧バッテリ・スタック・モニタ・ファミリーは、16 ビット ADC、高精度電圧リファレンス、高電圧入力マルチプレクサ、およびシリアル・インターフェースを備えた全機能内蔵型バッテリ監視 IC です。フォトカプラやアイソレータを使用せずにパーツを直列に接続でき、これにより、直列で長く接続されたバッテリのセルをすべて監視することができます。アプリケーションには、電気自動車およびハイブリッド電気自動車、高出力携帯機器、バックアップ・バッテリ・システム、および高電圧データ・アクイジション・システムが含まれます。
製品セレクション・テーブル

Multicell Battery Stack Monitor

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Battery ChemistryCommunication InterfaceMulti-IC ArchitectureCommentsFunctionUS Price 1000 to 4999
($ US)
1AD7284 40 Li-Ion Serial- 8-Channel, Li-Ion, Battery Monitoring System Battery Monitor $6.79 (AD7284WBSWZ)
2LTC6811-2 75 Multi-Chemistry: Cell Voltage Range: 0V to 5V 1Mbps isoSPI, see LTC6820 (Galvanically Isolated) Individually addressed (4-bit) ICs, parallel connection to host processor Multicell Battery Monitors Multicell Battery Monitor $8.19 (LTC6811IG-2#PBF)
3LTC6811-1 75 Multi-Chemistry: Cell Voltage Range: 0V to 5V 1Mbps isoSPI, see LTC6820 (Galvanically Isolated) Daisy chained ICs, single connection to host processor Multicell Battery Monitors Multicell Battery Monitor $8.19 (LTC6811IG-1#PBF)
4LTC6804-2 75 Multi-Chemistry: Cell Voltage Range: -0.3V to 5V 1Mbps isoSPI, see LTC6820 (Galvanically Isolated) Individually addressed (4-bit) ICs, parallel connection to host processor Advanced 3rd generation device. Total Measurement Error < 1.2mV. Total Measurement Time =290µs Battery Stack Monitor $10.95 (LTC6804IG-2#PBF)
5LTC6804-1 75 Multi-Chemistry: Cell Voltage Range: -0.3V to 5V 1Mbps isoSPI, see LTC6820 (Galvanically Isolated) Daisy chained ICs, single connection to host processor Advanced 3rd generation device. Total Measurement Error < 1.2mV. Total Measurement Time =290µs Battery Stack Monitor $10.95 (LTC6804IG-1#PBF)
6AD7280AReference Circuit Available 27.5 Li-Ion Serial- Lithium Ion Battery Monitoring System Battery Monitor $4.33 (AD7280ABSTZ)
7LTC6803-3 75 Multi-Chemistry: Cell Voltage Range: -0.3V to 5V 1Mbps Daisy-chainable SPI Daisy chained ICs, single connection to host processor Not pin compatible to LTC6802. Improved performance over LTC6803-1 Battery Stack Monitor $9.95 (LTC6803IG-3#PBF)
8LTC6803-1 75 Multi-Chemistry: Cell Voltage Range: -0.3V to 5V 1Mbps Daisy-chainable SPI Daisy chained ICs, single connection to host processor Pin compatible , drop-in upgrade to LTC6802-1 Battery Stack Monitor $9.95 (LTC6803IG-1#PBF)
9LTC6801 60 Multi-Chemistry: OV Range: 3.733V to 4.498V, UV Range: 0.766V to 2.871V Daisy Chainable Clock Signal Daisy chained ICs, single status signal to be monitored Independent Multicell Battery Stack Fault Monitor Battery Stack Monitor $4.48 (LTC6801IG#PBF)
10AD8280Reference Circuit Available 30 Li-Ion Serial- Lithium Ion Battery Safety Monitor Battery Monitor $3.41 (AD8280WASTZ)
11LTC6803-4 75 Multi-Chemistry: Cell Voltage Range: -0.3V to 5V 1Mbps Addressable SPI Individually addressed (4-bit) ICs, parallel connection to host processor Not pin compatible to LTC6802. Improved performance over LTC6803-2 Battery Stack Monitor $9.95 (LTC6803IG-4#PBF)
12LTC6803-2 75 Multi-Chemistry: Cell Voltage Range: -0.3V to 5V 1Mbps Addressable SPI Individually addressed (4-bit) ICs, parallel sonnection to host processor Pin compatible , drop-in upgrade to LTC6802-2 Battery Stack Monitor $9.95 (LTC6803IG-2#PBF)
13LTC6802-2 60 Multi-Chemistry: Cell voltages from 0V to 5V 1Mbps Addressable SPI Individually addressed (4-bit) ICs, parallel connection to host processor LTC6803-2 (Drop-in upgrade) or LTC6803-4 recommended for new designs Battery Stack Monitor $9.95 (LTC6802IG-2#PBF)
14LTC6802-1 60 Multi-Chemistry: Cell voltages from 0V to 5V 1Mbps Daisy-chainable SPI Daisy chained ICs, single connection to host processor LTC6803-1 (Drop-in upgrade) or LTC6803-3 recommended for new designs Battery Stack Monitor $9.95 (LTC6802IG-1#PBF)