L9963 vs BQ76952 比較
詳細並排比較 L9963 由 STMicroelectronics 與 BQ76952 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況,以找出最符合您設計需求的元件。
規格比較
| 參數 | L9963 | BQ76952 |
|---|---|---|
| 品牌 | STMicroelectronics | Texas Instruments |
| 類別 | Battery Management | Battery Management |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 功能 | Battery Monitor IC | Battery monitor and protector (BMS AFE) |
| 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 | — |
| 供應電壓 | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| 封裝 | 64-TQFP-EP (10x10) | 48-TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Automotive Grade | Yes | — |
| RoHS 狀態 | Compliant | [DATA_NEEDED: RoHS status] |
| 介面 | [DATA_NEEDED: communication interface] | — |
| Cell Balancing | [DATA_NEEDED: cell balancing capability] | Autonomous or host-controlled |
| Safety Standard | Meets safety standard requirements | — |
| Cell Count | — | 3-series to 16-series |
| Supported Chemistries | — | Li-ion, Li-polymer, LiFePO4 |
| Cell Voltage Measurement | — | Differential (e.g., VC1-VC0 through VC16-VC15) |
| 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 |
| 工作溫度 | — | [DATA_NEEDED: operating temperature range] |
| MSL 等級 | — | [DATA_NEEDED: moisture sensitivity level] |