L9963 vs BQ76952 Karşılaştırma
Ayrıntılı yan yana karşılaştırma L9963 tarafından STMicroelectronics ve BQ76952 tarafından Texas InstrumentsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | L9963 | BQ76952 |
|---|---|---|
| Marka | STMicroelectronics | Texas Instruments |
| Kategori | Battery Management | Battery Management |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Fonksiyon | 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 | — |
| Besleme Gerilimi | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| İşletim Sıcaklığı Aralığı | [DATA_NEEDED: operating temperature range] | — |
| Paket | 64-TQFP-EP (10x10) | 48-TQFP (7x7 mm) |
| Montaj Türü | Surface Mount | Surface Mount |
| Automotive Grade | Yes | — |
| RoHS Durumu | Compliant | [DATA_NEEDED: RoHS status] |
| Arayüz | [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 |
| İşletim Sıcaklığı | — | [DATA_NEEDED: operating temperature range] |
| MSL Seviyesi | — | [DATA_NEEDED: moisture sensitivity level] |