BQ79881-Q1 vs BQ79600-Q1 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng BQ79881-Q1 sa pamamagitan ng Texas Instruments at BQ79600-Q1 sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Texas Instruments
BQ79881-Q1 - Automotive UIR Sensor with Pack-Level EIS | TI
BQ79881-Q1 ✓ Nakahanda
Pagsanggunian na paghahambing
| Parametro | BQ79881-Q1 | BQ79600-Q1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Battery Management | Battery Management |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Product Type | UIR Sensor with Pack-Level EIS | — |
| Fungsi | Battery monitor with EIS, voltage, current, insulation resistance monitoring | SPI/UART to daisy-chain bridge IC for BMS |
| 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 | — |
| Functional Safety | ASIL-D capable (ISO 26262) | ASIL-D compliant |
| Automotive Qualification | AEC-Q100 | AEC-Q100 qualified |
| Packhaging | LQFP-48 (7x7 mm) with EP | 16-TSSOP (PW) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| EIS Engine | Integrated (pack-level) | — |
| Insulation Resistance Monitoring | Yes (UIR function) | — |
| Target Application | EV/BMS HV Automotive | — |
| Level ng MSL | [DATA_NEEDED: MSL level] | [DATA_NEEDED: moisture sensitivity level] |
| Tindminan RoHS | Compliant | Compliant |
| Host Interface | — | SPI or UART (selectable) |
| Stack Interface | — | TI battery management daisy-chain protocol |
| Compatible Monitors | — | BQ7961X-Q1 family (e.g., BQ79616-Q1) |
| 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 |
| Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| Volte ng Pagbibigay | — | [DATA_NEEDED: supply voltage range] |