L9678TR vs L9678PTR-S Comparison
Detailed side-by-side comparison of L9678TR by STMicroelectronics and L9678PTR-S by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9678TR - Automotive SBC for Airbag Systems | STMicroelectronics
L9678TR ✓ ActiveSTMicroelectronics
L9678PTR-S - Automotive Airbag SBC w/ PSI5 & Battery Cut-Off | ST
L9678PTR-S ✓ ActiveSpecification Comparison
| Parameter | L9678TR | L9678PTR-S |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Voltage Regulators | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.51 | $3.50 |
| Product Type | System Basis Chip (SBC) for Airbag Applications | Automotive System Basis Chip (SBC) for airbag |
| 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 | — |
| Package | LQFP-64 (10x10 mm) | 64-pin LQFP, 10x10 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: moisture sensitivity level] | — |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 Qualification | Qualified | Yes |
| Functional Safety | ASIL-B capable | ISO 26262 ASIL-D capable |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| 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 |