L9951 vs L9951-TR Comparison
Detailed side-by-side comparison of L9951 by STMicroelectronics and L9951-TR 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 ✓ ActiveSpecification Comparison
| Parameter | L9951 | L9951-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.61 | $2.10 |
| 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 | — |
| Interface | SPI | SPI |
| Operating Temperature Range | -40°C to +150°C | -40C to +150C |
| Package | PowerSO-36 | PowerSO-20 |
| Mounting Type | Surface Mount | Surface Mount |
| Soft-Start Function | Programmable | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | Short-circuit, overtemperature, overvoltage |
| AEC-Q100 Qualified | Yes | Yes |
| RoHS Compliant | Yes | — |
| 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] |
| Diagnostic Features | — | Open-load, overcurrent, overtemperature |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Standby Current | — | [DATA_NEEDED: standby current] |
| RoHS Status | — | Compliant |
| Technology | — | BCD (Bipolar-CMOS-DMOS) |