L9973 vs L9958 Comparison
Detailed side-by-side comparison of L9973 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.
STMicroelectronics
L9973
L9973 - Dual H-Bridge Motor Driver | STMicroelectronics | Automotive
L9973 β ActiveSTMicroelectronics
L9958
L9958 - Low RDSON SPI Controlled H-Bridge | STMicroelectronics
L9958 β ActiveSpecification Comparison
| Parameter | L9973 | L9958 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.70 | $6.20 |
| Supply Voltage Range | 5.5 V to 36 V | [DATA_NEEDED: Supply Voltage Range] |
| Output Current (Continuous) | 1.2 A per channel | β |
| Output Current (Peak) | 2 A per channel | β |
| Number of H-Bridges | 2 | β |
| Control Interface | SPI | β |
| Quiescent Current | [DATA_NEEDED: Quiescent current] | [DATA_NEEDED: Quiescent Current] |
| Overcurrent Protection | Yes | β |
| Overtemperature Protection | Yes | β |
| Undervoltage Lockout | Yes | β |
| Package | PowerSO-20 | PowerSO-20 (20-SOIC, 0.433", 11.00mm Width) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40C to +150C | [DATA_NEEDED: Operating Temperature Range] |
| AEC-Q100 Qualified | Yes | β |
| RoHS Compliant | Yes | β |
| MSL Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL Level] |
| Function | β | SPI Controlled H-Bridge |
| Motor Type | β | DC Motor, Stepper Motor |
| Interface | β | SPI |
| Output Current | β | [DATA_NEEDED: Output Current] |
| RDSON | β | Low (specific value [DATA_NEEDED: RDSON]) |
| Number of Outputs | β | 1 H-Bridge |
| Protection Features | β | Overcurrent, Overtemperature |
| RoHS Status | β | Compliant |
| Diagnostics | β | SPI-based |