BQ79881-Q1 vs BQ79616-Q1 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng BQ79881-Q1 sa pamamagitan ng Texas Instruments at BQ79616-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 ✓ NakahandaTexas Instruments
BQ79616-Q1 - 16-S ASIL-D Battery Monitor | Texas Instruments
BQ79616-Q1 ✓ NakahandaPagsanggunian na paghahambing
| Parametro | BQ79881-Q1 | BQ79616-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 | Battery Monitor, Balancer, Integrated Protector |
| 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 capable |
| Automotive Qualification | AEC-Q100 | — |
| Packhaging | LQFP-48 (7x7 mm) with EP | 64-HTQFP (PAPR) 10x10 mm with exposed thermal pad |
| 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: MSL rating] |
| Tindminan RoHS | Compliant | Compliant |
| Battery Chemistry | — | Lithium-Ion |
| Number of Cells Supported | — | 6S to 16S |
| Cell Voltage Measurement Time | — | < 200 µs |
| Cell Input Channels (VC) | — | 16 |
| Cell Balancing Pins (CB) | — | 16 |
| Bus-Bar Sense Pins | — | BBP / BBN (dedicated) |
| Communication Interface | — | Proprietary daisy-chain (via BQ79600-Q1 bridge) |
| AEC-Q100 | — | Qualified (automotive) |
| Supply Voltage (LDOIN) | — | [DATA_NEEDED: LDOIN range] |
| Hanay ng Temperature na Operasyon | — | -40 °C to +125 °C |