BQ79600-Q1 vs BQ79881-Q1 Comparaison
Comparaison détaillée côte à côte de BQ79600-Q1 par Texas Instruments et BQ79881-Q1 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 | BQ79600-Q1 | BQ79881-Q1 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Battery Management | Battery Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,65 | $7,45 |
| Fonction | SPI/UART to daisy-chain bridge IC for BMS | Battery monitor with EIS, voltage, current, insulation resistance monitoring |
| Host Interface | SPI or UART (selectable) | — |
| Stack Interface | TI battery management daisy-chain protocol | — |
| Compatible Monitors | BQ7961X-Q1 family (e.g., BQ79616-Q1) | — |
| Functional Safety | ASIL-D compliant | ASIL-D capable (ISO 26262) |
| Automotive Qualification | AEC-Q100 qualified | AEC-Q100 |
| Automatic Host Wakeup | Yes, sniff detector with fault-tone validation | — |
| INH Pin | Yes, host wake-up from SHUTDOWN | — |
| NFAULT Pin | Yes, active fault reporting after wake-up | — |
| VIO Level Shifting | Yes, matches MCU I/O rail | — |
| Boîtier | 16-TSSOP (PW) | LQFP-48 (7x7 mm) with EP |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Tension d'alimentation | [DATA_NEEDED: supply voltage range] | — |
| Statut RoHS | Compliant | Compliant |
| Niveau MSL | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: MSL level] |
| 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 |
| EIS Engine | — | Integrated (pack-level) |
| Insulation Resistance Monitoring | — | Yes (UIR function) |
| Target Application | — | EV/BMS HV Automotive |