L9980 vs L9981 Comparison
Detailed side-by-side comparison of L9980 by STMicroelectronics and L9981 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 | L9980 | L9981 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Power MOSFET Drivers | Power MOSFET Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.10 | $2.08 |
| Number of Channels | 4 | 4 |
| Output Current per Channel | 1.5 A | 1.5 A |
| Supply Voltage Range | 5.5 V to 40 V | 5.5 V to 40 V |
| On-Resistance (per channel) | 0.5 ohm | 0.5 ohm |
| Switching Frequency | 0-100 kHz | — |
| Interface | SPI | SPI |
| Protection Features | Overcurrent, Thermal Shutdown, Undervoltage Lockout | Overcurrent, Overtemperature, Short-circuit |
| Quiescent Current (Sleep Mode) | 10 uA | — |
| Operating Temperature Range | -40C to +150C | -40°C to +150°C |
| Package | PowerSO-20 | PowerSO-20 |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 Qualified | Yes | Yes |
| Output Type | Low-Side | — |
| Thermal Resistance, Junction-to-Ambient | — | 35 °C/W |
| Supply Current (standby) | — | 10 µA |
| Output Leakage Current | — | 1 µA |
| Switching Frequency (max) | — | 1 kHz |