L9954-TR vs L9954 Comparison
Detailed side-by-side comparison of L9954-TR by STMicroelectronics and L9954 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9954-TR - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9954-TR ✓ ActiveSTMicroelectronics
L9954 - SPI Controlled Relay Driver | STMicroelectronics | Automotive
L9954 ✓ ActiveSpecification Comparison
| Parameter | L9954-TR | L9954 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Number of Channels | 8 | — |
| Output Type | Low-Side | — |
| Output Current per Channel | 1.5 A (typical) | 500 mA |
| Supply Voltage (Logic) | 4.5 V to 5.5 V | — |
| Load Supply Voltage | Up to 40 V | — |
| SPI Interface | Yes, 16-bit, up to 5 MHz | — |
| Standby Current | 10 uA (typical) | 10 µA (typical) |
| Operating Temperature | -40C to +150C | -40°C to +150°C |
| Package | PowerSO-36 | PowerSO-36 |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualified | Yes | — |
| RoHS Compliant | Yes | — |
| Protection Features | Overcurrent, Overtemperature, Open-Load | — |
| Diagnostic Output | SPI-based | — |
| Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Number of High-Side Drivers | — | 10 |
| Number of Low-Side Drivers | — | 4 |
| Total Output Current | — | 5 A |
| Logic Supply Voltage | — | 4.5 V to 5.5 V |
| Power Supply Voltage | — | 5.5 V to 28 V |
| Interface | — | SPI |
| Diagnostics | — | Overcurrent, Overtemperature, Open-load |
| PWM Capability | — | Yes |
| RoHS Status | — | Compliant |
| AEC-Q100 | — | Qualified |