L9975-TR vs L9975 Comparison
Detailed side-by-side comparison of L9975-TR by STMicroelectronics and L9975 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9975-TR - Automotive Quad Half-Bridge Driver | STMicroelectronics
L9975-TR ✓ ActiveSTMicroelectronics
L9975 - Automotive Dual H-Bridge Motor Driver | STMicroelectronics
L9975 ✓ ActiveSpecification Comparison
| Parameter | L9975-TR | L9975 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Number of Half-Bridges | 4 | — |
| Supply Voltage Range | 5.5 V to 36 V | 5.5 V to 36 V |
| Output Current per Channel | 1.2 A (continuous) | 1.2 A |
| RDS(on) per Switch | 0.5 Ω (typ) | — |
| Quiescent Current (Standby) | 50 µA (typ) | 10 uA |
| PWM Frequency | Up to 20 kHz | — |
| Control Interface | SPI | SPI |
| Diagnostic Output | Yes (SPI) | — |
| Overcurrent Protection | Yes | — |
| Thermal Shutdown | Yes | — |
| Operating Temperature Range | -40°C to +150°C (junction) | -40C to +150C |
| Package | SO-28 (exposed pad) | PowerSO-20 |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Grade 1 | Yes |
| RoHS Status | Compliant | Compliant |
| Charge Pump | Integrated | — |
| Number of H-Bridges | — | 2 |
| Protection Features | — | Overcurrent, Overtemperature, Short-Circuit |
| Diagnostics | — | SPI fault reporting, open-load detection |
| Thermal Resistance (theta_JA) | — | 35 C/W |
| Output Type | — | Dual H-Bridge |
| Motor Types Supported | — | DC, Stepper |