L9951-TR vs L9951 Comparison
Detailed side-by-side comparison of L9951-TR by STMicroelectronics and L9951 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9951-TR - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9951-TR ✓ Active
Specification Comparison
| Parameter | L9951-TR | L9951 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Number of Channels | 8 | — |
| Output Type | Low-Side Driver | — |
| Maximum Output Current per Channel | [DATA_NEEDED: maximum output current per channel] | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| Interface | SPI | SPI |
| Diagnostic Features | Open-load, overcurrent, overtemperature | — |
| Protection Features | Short-circuit, overtemperature, overvoltage | Overcurrent, Overtemperature, Short-Circuit |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| Operating Temperature Range | -40C to +150C | -40°C to +150°C |
| Package | PowerSO-20 | PowerSO-36 |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | — |
| AEC-Q100 Qualified | Yes | Yes |
| Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Supply Voltage Range | — | 4.5 V to 28 V |
| Half Bridge 1 Load Current | — | 7.4 A |
| Half Bridge 1 On-Resistance | — | 150 mΩ |
| Half Bridge 2 Load Current | — | 5 A |
| Half Bridge 2 On-Resistance | — | 200 mΩ |
| High-Side Driver Load Current | — | 1.25 A |
| High-Side Driver On-Resistance | — | 800 mΩ |
| Number of Half Bridges | — | 3 |
| Number of High-Side Drivers | — | 2 |
| Soft-Start Function | — | Programmable |
| RoHS Compliant | — | Yes |