L9971 vs L9958 Comparison
Detailed side-by-side comparison of L9971 by STMicroelectronics and L9958 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | L9971 | L9958 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Supply Voltage Range | 5.5 V to 36 V | [DATA_NEEDED: Supply Voltage Range] |
| Output Current (per channel) | 1.2 A (DC) | — |
| Number of H-Bridges | 2 | — |
| Control Interface | SPI | — |
| Standby Current | 10 uA (typ) | — |
| Operating Temperature Range | -40°C to +150°C | [DATA_NEEDED: Operating Temperature Range] |
| Package | PowerSO-20 | PowerSO-20 (20-SOIC, 0.433", 11.00mm Width) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | Overcurrent, Overtemperature |
| Diagnostic Features | SPI fault reporting | — |
| AEC-Q100 Qualification | Yes | — |
| RoHS Status | Compliant | Compliant |
| Output Type | Dual H-Bridge | — |
| Switching Frequency | [DATA_NEEDED: Switching frequency] | — |
| Thermal Resistance, Junction-to-Ambient | [DATA_NEEDED: Thermal resistance] | — |
| Function | — | SPI Controlled H-Bridge |
| Motor Type | — | DC Motor, Stepper Motor |
| Interface | — | SPI |
| Output Current | — | [DATA_NEEDED: Output Current] |
| RDSON | — | Low (specific value [DATA_NEEDED: RDSON]) |
| Number of Outputs | — | 1 H-Bridge |
| MSL Level | — | [DATA_NEEDED: MSL Level] |
| Quiescent Current | — | [DATA_NEEDED: Quiescent Current] |
| Diagnostics | — | SPI-based |