L9963 vs BQ76952 Comparaison
Comparaison détaillée côte à côte de L9963 par STMicroelectronics et BQ76952 par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | L9963 | BQ76952 |
|---|---|---|
| Marque | STMicroelectronics | Texas Instruments |
| Catégorie | Battery Management | Battery Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,10 | $3,65 |
| Fonction | 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 | — |
| Tension d'alimentation | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| Plage de température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Boîtier | 64-TQFP-EP (10x10) | 48-TQFP (7x7 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Automotive Grade | Yes | — |
| Statut RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Interface | [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 |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| Niveau MSL | — | [DATA_NEEDED: moisture sensitivity level] |