BQ79616-Q1 vs BQ79881-Q1 比較
詳細な並列比較: BQ79616-Q1 メーカー: Texas Instruments および BQ79881-Q1 メーカー: Texas Instruments。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | BQ79616-Q1 | BQ79881-Q1 |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | Battery Management | Battery Management |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $10.40 | $7.45 |
| 機能 | Battery Monitor, Balancer, Integrated Protector | Battery monitor with EIS, voltage, current, insulation resistance monitoring |
| Battery Chemistry | Lithium-Ion | — |
| Number of Cells Supported | 6S to 16S | — |
| Cell Voltage Measurement Time | < 200 µs | — |
| Cell Input Channels (VC) | 16 | — |
| Cell Balancing Pins (CB) | 16 | — |
| Bus-Bar Sense Pins | BBP / BBN (dedicated) | — |
| Communication Interface | Proprietary daisy-chain (via BQ79600-Q1 bridge) | — |
| Functional Safety | ASIL-D capable | ASIL-D capable (ISO 26262) |
| AEC-Q100 | Qualified (automotive) | — |
| Supply Voltage (LDOIN) | [DATA_NEEDED: LDOIN range] | — |
| 動作温度範囲 | -40 °C to +125 °C | — |
| パッケージ | 64-HTQFP (PAPR) 10x10 mm with exposed thermal pad | LQFP-48 (7x7 mm) with EP |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS ステータス | Compliant | Compliant |
| Product Type | — | UIR Sensor with Pack-Level EIS |
| HV Measurement Accuracy | — | <0.4% (ASIL-D) |
| Single-Ended Measurement Range | — | 0.3 V to 5 V |
| Pack Voltage Measurements | — | 2 (fast) |
| VI Sync within BQ79881 | — | 0 us |
| VI Sync with Cell Monitor | — | 5 us typical |
| Automotive Qualification | — | AEC-Q100 |
| EIS Engine | — | Integrated (pack-level) |
| Insulation Resistance Monitoring | — | Yes (UIR function) |
| Target Application | — | EV/BMS HV Automotive |