L9950 vs L9950-TR Comparison
Detailed side-by-side comparison of L9950 by STMicroelectronics and L9950-TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9950-TR - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9950-TR ✓ ActiveSpecification Comparison
| Parameter | L9950 | L9950-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.60 | $2.10 |
| Number of Half-Bridges | 6 | — |
| Number of High-Side Drivers | 5 | — |
| Maximum DC Motors | 5 | — |
| Maximum Grounded Resistive Loads | 5 | — |
| Full Bridge Load Current | 6 A | — |
| Full Bridge On-Resistance | 150 mΩ | — |
| Half Bridge Load Current (2x) | 1.5 A | — |
| Half Bridge On-Resistance (2x) | 800 mΩ | — |
| High-Side Driver Load Current (1x) | 6 A | — |
| High-Side Driver On-Resistance (1x) | 100 mΩ | — |
| High-Side Driver Load Current (4x) | 1.5 A | — |
| Package | PowerSO-36, Bottom Pad | PowerSO-20 |
| Operating Temperature Range | -40°C to +150°C | -40C to +150C |
| Number of Channels | — | 8 |
| Output Type | — | Low-Side |
| Continuous Output Current per Channel | — | 1.2 A |
| Peak Output Current per Channel | — | 2 A |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Logic Supply Voltage | — | 3.3 V to 5 V |
| On-Resistance (RDS(on)) | — | 0.5 ohm typical |
| SPI Interface | — | Yes, 16-bit |
| Mounting Type | — | Surface Mount |
| RoHS Status | — | Compliant |
| AEC-Q100 Qualified | — | Yes |
| Protection Features | — | Overcurrent, Overtemperature, Open-Load |
| Diagnostic Features | — | SPI fault reporting |