L9679PTR vs L9679BTR Comparison
Detailed side-by-side comparison of L9679PTR by STMicroelectronics and L9679BTR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9679PTR - Automotive Airbag IC, 100-TQFP | STMicroelectronics (Tape & Reel)
L9679PTR ✓ ActiveSpecification Comparison
| Parameter | L9679PTR | L9679BTR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Specialized PMIC | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Function | Automotive advanced airbag IC for mid/high-end applications | — |
| Package | 100-TQFP (14x14 mm) | 100-pin TQFP/LQFP |
| Pin Count | 100 | 100 pins |
| Pitch | 0.5 mm | — |
| Supply Voltage | 5 V to 18 V nominal; up to 40 V transient | — |
| Battery Voltage Range | 6 V to 18 V (extended 4 V to 40 V for cold-crank and load-dump) | — |
| Squib Driver Channels | 4 high-side / low-side channels | — |
| Communication Interface | SPI (4-wire, configurable) | — |
| Sensor Interface | Up to 4 analog sensor channels | — |
| Watchdog | Internal window watchdog | — |
| Diagnostic Features | Squib resistance measurement, short-to-battery / short-to-ground detection, open-load detection | — |
| Operating Temperature | -40 C to +125 C (AEC-Q100) | — |
| Automotive Qualification | AEC-Q100 qualified | [DATA_NEEDED: automotive qualification grade] |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Mounting Type | Surface Mount | Surface mount |
| MSL Level | 3 (168 hours) | — |
| Product Type | — | Automotive battery cut-off circuit and airbag system expansion IC |
| Manufacturer | — | STMicroelectronics |
| Device Category | — | Specialized power-management interface IC |
| Package Type | — | Surface-mount LQFP |
| Reported Maximum Temperature | — | 105 °C |
| Automotive Battery Cut-Off Function | — | Supported |
| Airbag System Expansion Function | — | Supported |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| Operating Temperature Range | — | [DATA_NEEDED: manufacturer-specified operating temperature range] |
| AEC-Q100 Status | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |
| Conflict Minerals Status | — | [DATA_NEEDED: conflict-minerals status] |
| Weight | — | [DATA_NEEDED: component weight] |