L9971 vs VNH5019 Comparison
Detailed side-by-side comparison of L9971 by STMicroelectronics and VNH5019 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9971
L9971 - Automotive Dual H-Bridge Driver | STMicroelectronics
L9971 β ActiveSTMicroelectronics
VNH5019 - 30A Automotive H-Bridge Motor Driver | STMicroelectronics
VNH5019 β ActiveSpecification Comparison
| Parameter | L9971 | VNH5019 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.88 | $5.44 |
| Supply Voltage Range | 5.5 V to 36 V | β |
| Output Current (per channel) | 1.2 A (DC) | β |
| Number of H-Bridges | 2 | β |
| Control Interface | SPI | β |
| Standby Current | 10 uA (typ) | β |
| Operating Temperature Range | -40Β°C to +150Β°C | β |
| Package | PowerSO-20 | MultiPowerSO-30 |
| Mounting Type | Surface Mount | Surface Mount |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | Reverse-voltage, over-voltage, under-voltage, overcurrent, thermal shutdown |
| Diagnostic Features | SPI fault reporting | β |
| AEC-Q100 Qualification | Yes | β |
| RoHS Status | Compliant | Compliant |
| Output Type | Dual H-Bridge | H-Bridge |
| Switching Frequency | [DATA_NEEDED: Switching frequency] | β |
| Thermal Resistance (junction-to-ambient) | [DATA_NEEDED: Thermal resistance] | β |
| Operating Voltage Range | β | 5.5 V to 24 V |
| Continuous Output Current | β | 12 A |
| Peak Output Current | β | 30 A |
| On-Resistance (per switch) | β | 18 mOhm |
| PWM Frequency | β | Up to 20 kHz |
| Logic Level Input | β | 2.5 V to 5 V |
| Current Sense Output | β | Analog voltage proportional to motor current |
| Technology | β | VIPower M0 |
| Automotive Grade | β | Yes (AEC-Q100) |
| Operating Temperature | β | -40C to +150C |