L9678TR vs L9678 Comparison
Detailed side-by-side comparison of L9678TR by STMicroelectronics and L9678 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 ✓ Active
Specification Comparison
| Parameter | L9678TR | L9678 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Voltage Regulators | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.51 | $8.10 |
| Product Type | System Basis Chip (SBC) for Airbag Applications | — |
| 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 | 2 |
| Operating Temperature | -40 C to +95 C ambient | -40°C to +125°C |
| Package | LQFP-64 (10x10 mm) | TQFP-64 |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: moisture sensitivity level] | 3 |
| RoHS Status | Compliant | — |
| AEC-Q100 Qualification | Qualified | — |
| Functional Safety | ASIL-B capable | — |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Function | — | Airbag System IC |
| Supply Voltage | — | 5.5 V to 18 V |
| Squib Firing Current | — | 1.2 A to 2.0 A (programmable) |
| DC-DC Converter Output | — | 20 V to 35 V |
| SPI Interface | — | 16-bit |
| Watchdog Timer | — | Yes |
| Microcontroller Voltage Regulator | — | 5 V |
| Automotive Grade | — | AEC-Q100 |
| RoHS Compliant | — | Yes |
| Number of Pins | — | 64 |