L9678PTR-S vs L9678TR Comparison
Detailed side-by-side comparison of L9678PTR-S by STMicroelectronics and L9678TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9678PTR-S - Automotive Airbag SBC w/ PSI5 & Battery Cut-Off | ST
L9678PTR-S ✓ ActiveSTMicroelectronics
L9678TR - Automotive SBC for Airbag Systems | STMicroelectronics
L9678TR ✓ ActiveSpecification Comparison
| Parameter | L9678PTR-S | L9678TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.50 | $3.51 |
| Product Type | Automotive System Basis Chip (SBC) for airbag | System Basis Chip (SBC) for Airbag Applications |
| Operating Voltage Min | 6.0 V | — |
| Operating Voltage Max | 18.0 V | — |
| Load-Dump Tolerant | Up to 40 V | — |
| Battery Cut-Off Switch | Integrated solid-state | — |
| PSI5 Interface | 2 channels, supports up to 10 satellites | — |
| High-Side Deployable Outputs | 2 channels | — |
| Low-Side Deployable Outputs | 4 channels | — |
| Host Interface | SPI (16-bit), up to 8 MHz | — |
| On-chip MCU | Dual ARM Cortex-M0 lockstep | — |
| Operating Temperature Range | -40 C to +95 C | — |
| Package | 64-pin LQFP, 10x10 mm | LQFP-64 (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes | Qualified |
| Functional Safety | ISO 26262 ASIL-D capable | ASIL-B capable |
| RoHS Status | Compliant | Compliant |
| Operating Input Voltage | — | 6 V to 35 V |
| LDO Output Voltage | — | 5 V / 3.3 V selectable |
| LDO Output Current | — | [DATA_NEEDED: LDO output current rating] |
| Watchdog Type | — | Windowed watchdog, programmable timeout |
| SPI Interface Speed | — | Up to 5 MHz |
| Squib Driver Channels | — | Dual high-side/low-side drivers with diagnostic |
| Operating Temperature | — | -40 C to +95 C ambient |
| MSL Level | — | [DATA_NEEDED: moisture sensitivity level] |
| Process Technology | — | BCD (Bipolar-CMOS-DMOS) |