BQ76952 vs L9963 比較
詳細な並列比較: BQ76952 メーカー: Texas Instruments および L9963 メーカー: STMicroelectronics。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 | BQ76952 | L9963 |
|---|---|---|
| ブランド | Texas Instruments | STMicroelectronics |
| 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） | $3.65 | $8.10 |
| Cell Count | 3-series to 16-series | — |
| Supported Chemistries | Li-ion, Li-polymer, LiFePO4 | — |
| 機能 | Battery monitor and protector (BMS AFE) | Battery Monitor IC |
| Cell Voltage Measurement | Differential (e.g., VC1-VC0 through VC16-VC15) | — |
| Cell Balancing | Autonomous or host-controlled | [DATA_NEEDED: cell balancing capability] |
| FET Drivers | Integrated high-side charge-pump NFET drivers | — |
| Protection Subsystem | Configurable current, voltage, temperature protections | — |
| Communication Interface | I2C (CRC disabled by default) | — |
| Thermistor Inputs | Up to 9 external thermistors + internal die temperature | — |
| パッケージ | 48-TQFP (7x7 mm) | 64-TQFP-EP (10x10) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| 電源電圧 | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| MSLレベル | [DATA_NEEDED: moisture sensitivity level] | — |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | Compliant |
| Battery Chemistry | — | Lithium Ion |
| Number of Cells | — | Up to 14 |
| Voltage Measurement Accuracy | — | [DATA_NEEDED: voltage measurement accuracy] |
| Current Measurement | — | On-chip coulomb counting |
| Fault Detection | — | Comprehensive set of fault detection and notification functions |
| 動作温度範囲 | — | [DATA_NEEDED: operating temperature range] |
| Automotive Grade | — | Yes |
| インターフェース | — | [DATA_NEEDED: communication interface] |
| Safety Standard | — | Meets safety standard requirements |