L9954 vs L9954-TR Comparison
Detailed side-by-side comparison of L9954 by STMicroelectronics and L9954-TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9954 - SPI Controlled Relay Driver | STMicroelectronics | Automotive
L9954 ✓ ActiveSTMicroelectronics
L9954-TR - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9954-TR ✓ ActiveSpecification Comparison
| Parameter | L9954 | L9954-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.50 | $2.88 |
| Number of High-Side Drivers | 10 | — |
| Number of Low-Side Drivers | 4 | — |
| Output Current per Channel | 500 mA | 1.5 A (typical) |
| 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 | — |
| Standby Current | 10 µA (typical) | 10 uA (typical) |
| PWM Capability | Yes | — |
| Package | PowerSO-36 | PowerSO-36 |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C to +150°C | -40C to +150C |
| RoHS Status | Compliant | — |
| AEC-Q100 | Qualified | — |
| Number of Channels | — | 8 |
| Output Type | — | Low-Side |
| 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 |
| AEC-Q100 Qualified | — | Yes |
| RoHS Compliant | — | Yes |
| Protection Features | — | Overcurrent, Overtemperature, Open-Load |
| Diagnostic Output | — | SPI-based |
| Technology | — | BCD (Bipolar-CMOS-DMOS) |