BQ79600-Q1 vs BQ79881-Q1 Comparison
Detailed side-by-side comparison of BQ79600-Q1 by Texas Instruments and BQ79881-Q1 by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | BQ79600-Q1 | BQ79881-Q1 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.65 | $7.45 |
| Function | 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 | — |
| Package | 16-TSSOP (PW) | LQFP-48 (7x7 mm) with EP |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | [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 |