L9980 vs L9981 对比
详细并排对比 L9980 出自 STMicroelectronics 和 L9981 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | L9980 | L9981 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Power MOSFET Drivers | Power MOSFET Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（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 |
| 开关频率 | 0-100 kHz | — |
| 接口 | SPI | SPI |
| Protection Features | Overcurrent, Thermal Shutdown, Undervoltage Lockout | Overcurrent, Overtemperature, Short-circuit |
| Quiescent Current (Sleep Mode) | 10 uA | — |
| 工作温度范围 | -40C to +150C | -40°C to +150°C |
| 封装 | PowerSO-20 | PowerSO-20 |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | Compliant |
| AEC-Q100 Qualified | Yes | Yes |
| 输出类型 | Low-Side | — |
| 热阻，结到环境 | — | 35 °C/W |
| Supply Current (standby) | — | 10 µA |
| Output Leakage Current | — | 1 µA |
| Switching Frequency (max) | — | 1 kHz |