L9971-TR vs L9971 Comparison
Detailed side-by-side comparison of L9971-TR by STMicroelectronics and L9971 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9971-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9971-TR ✓ Active
Specification Comparison
| Parameter | L9971-TR | L9971 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Number of Channels | 4 | — |
| Output Type | Low-Side | Dual H-Bridge |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | 5.5 V to 36 V |
| Output Current per Channel | [DATA_NEEDED: output current per channel] | — |
| Maximum Output Current | [DATA_NEEDED: maximum output current] | — |
| On-Resistance | [DATA_NEEDED: on-resistance] | — |
| Switching Frequency | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: Switching frequency] |
| Interface | SPI | — |
| Protection Features | Overcurrent, Thermal Shutdown, Undervoltage Lockout | Overcurrent, Overtemperature, Short-Circuit |
| Operating Temperature Range | -40°C to +150°C | -40°C to +150°C |
| Package | [DATA_NEEDED: package type] | PowerSO-20 |
| Mounting Type | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 | — |
| RoHS Status | Compliant | Compliant |
| Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Output Current (per channel) | — | 1.2 A (DC) |
| Number of H-Bridges | — | 2 |
| Control Interface | — | SPI |
| Standby Current | — | 10 uA (typ) |
| Diagnostic Features | — | SPI fault reporting |
| AEC-Q100 Qualification | — | Yes |
| Thermal Resistance, Junction-to-Ambient | — | [DATA_NEEDED: Thermal resistance] |