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
L9971-TR - Automotive Quad Low-Side Driver | STMicroelectronics
L9971-TR β ActiveSTMicroelectronics
L9971
L9971 - Automotive Dual H-Bridge Driver | STMicroelectronics
L9971 β ActiveSpecification Comparison
| Parameter | L9971-TR | L9971 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.60 | $2.88 |
| Number of Channels | 4 | β |
| 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] | β |
| Maximum Output Current | [DATA_NEEDED: maximum output current] | β |
| On-Resistance | [DATA_NEEDED: on-resistance] | β |
| Switching Frequency | [DATA_NEEDED: switching frequency] | [DATA_NEEDED: Switching frequency] |
| Interface | SPI | β |
| Protection Features | Overcurrent, Thermal Shutdown, Undervoltage Lockout | Overcurrent, Overtemperature, Short-Circuit |
| Operating Temperature Range | -40Β°C to +150Β°C | -40Β°C to +150Β°C |
| Package | [DATA_NEEDED: package type] | PowerSO-20 |
| Mounting Type | Surface Mount | Surface Mount |
| Qualification | AEC-Q100 | β |
| RoHS Status | Compliant | Compliant |
| Technology | BCD (Bipolar-CMOS-DMOS) | β |
| Output Current (per channel) | β | 1.2 A (DC) |
| Number of H-Bridges | β | 2 |
| Control Interface | β | SPI |
| Standby Current | β | 10 uA (typ) |
| Diagnostic Features | β | SPI fault reporting |
| AEC-Q100 Qualification | β | Yes |
| Thermal Resistance (junction-to-ambient) | β | [DATA_NEEDED: Thermal resistance] |