L9975 vs L9975-TR Comparison
Detailed side-by-side comparison of L9975 by STMicroelectronics and L9975-TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9975 - Automotive Dual H-Bridge Motor Driver | STMicroelectronics
L9975 ✓ ActiveSTMicroelectronics
L9975-TR - Automotive Quad Half-Bridge Driver | STMicroelectronics
L9975-TR ✓ ActiveSpecification Comparison
| Parameter | L9975 | L9975-TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.20 | $1.85 |
| Supply Voltage Range | 5.5 V to 36 V | 5.5 V to 36 V |
| Output Current per Channel | 1.2 A | 1.2 A (continuous) |
| Number of H-Bridges | 2 | — |
| Control Interface | SPI | SPI |
| Quiescent Current (Standby) | 10 uA | 50 µA (typ) |
| Operating Temperature Range | -40C to +150C | -40°C to +150°C (junction) |
| Package | PowerSO-20 | SO-28 (exposed pad) |
| Mounting Type | Surface Mount | Surface Mount |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| Diagnostics | SPI fault reporting, open-load detection | — |
| AEC-Q100 Qualification | Yes | Grade 1 |
| RoHS Status | Compliant | Compliant |
| Thermal Resistance (theta_JA) | 35 C/W | — |
| Output Type | Dual H-Bridge | — |
| Motor Types Supported | DC, Stepper | — |
| Number of Half-Bridges | — | 4 |
| RDS(on) per Switch | — | 0.5 Ω (typ) |
| PWM Frequency | — | Up to 20 kHz |
| Diagnostic Output | — | Yes (SPI) |
| Overcurrent Protection | — | Yes |
| Thermal Shutdown | — | Yes |
| Charge Pump | — | Integrated |