L9953SB vs L9953XP 对比
详细并排对比 L9953SB 出自 STMicroelectronics 和 L9953XP 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。
STMicroelectronics
L9953SB - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953SB ✓ 量产中STMicroelectronics
L9953XP - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953XP ✓ 量产中规格对比
| 参数 | L9953SB | L9953XP |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Motor 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） | $4.16 | $4.06 |
| Number of Channels | 8 low-side outputs | 8 |
| Output Current per Channel | 1.2 A | — |
| Supply Voltage (Logic) | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Supply Voltage (Power) | 4.5 V to 28 V | 4.5 V to 28 V |
| SPI Interface | 16-bit, up to 5 MHz | — |
| Quiescent Current (Standby) | 10 µA | — |
| 工作温度范围 | -40°C to +150°C | -40°C to +150°C |
| 封装 | PowerSO-36 Exposed Bottom Pad | PowerSO-36 |
| 热阻，结到环境 | 35 °C/W | — |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| Protection Features | Overcurrent, Overtemperature, Short-Circuit | — |
| Open-Load Detection | Yes | — |
| Status Output | Dedicated fault reporting | — |
| Freewheeling Diodes | Integrated for inductive loads | — |
| Daisy-Chain Capability | Yes | — |
| RoHS 状态 | Compliant | Compliant |
| 输出类型 | — | Low-side |
| Maximum Output Current per Channel | — | 1.2 A |
| 接口 | — | SPI (up to 5 MHz) |
| Overcurrent Threshold | — | 2.4 A (typical) |
| Quiescent Current (Sleep Mode) | — | 10 µA (max) |
| 安装类型 | — | Surface Mount |
| AEC-Q100 Qualification | — | Grade 1 |
| Fail-Safe Input | — | Yes |
| PWM Capability | — | Yes (per channel) |