L9753CAXPTR vs L9678PTR-S Comparison
Detailed side-by-side comparison of L9753CAXPTR 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
L9753CAXPTR - Multi-Channel Engine Control PMIC | STMicroelectronics
L9753CAXPTR ✓ ActiveSTMicroelectronics
L9678PTR-S - Automotive Airbag SBC w/ PSI5 & Battery Cut-Off | ST
L9678PTR-S ✓ ActiveSpecification Comparison
| Parameter | L9753CAXPTR | L9678PTR-S |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.95 | $3.50 |
| Product Type | Automotive Engine Control PMIC / Multi-channel Driver | Automotive System Basis Chip (SBC) for airbag |
| Number of High-side Drivers | 3 pre-drivers (N-channel external MOSFETs) | — |
| Number of Low-side Drivers | 8 N-channel MOSFET drivers | — |
| Supply Voltage Range | 4.5 V to 36 V (load-dump tolerant to 40 V) | — |
| Output Configuration | 3:8 High-side pre-driver / Low-side driver | — |
| Communication Interface | SPI (diagnostics and fault flags) | — |
| Operating Temperature Range | -40C to +150C (AEC-Q100 Grade 1, Tj max) | -40 C to +95 C |
| Package | PowerSSO-36 with exposed thermal pad | 64-pin LQFP, 10x10 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| AEC-Q100 Qualification | Yes - Grade 1 | Yes |
| RoHS Compliance | Compliant | — |
| Lead-Free | Yes | — |
| Charge Pump | Integrated, for N-channel high-side gate drive | — |
| Diagnostics | Per-channel open-load, short-to-ground, short-to-battery, thermal warning | — |
| Manufacturer | STMicroelectronics | — |
| 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 |
| Functional Safety | — | ISO 26262 ASIL-D capable |
| RoHS Status | — | Compliant |