L9953XP vs L9953SB 对比
详细并排对比 L9953XP 出自 STMicroelectronics 和 L9953SB 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
L9953XP - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953XP ✓ 量产中STMicroelectronics
L9953SB - SPI Controlled 8-Channel Low-Side Driver | STMicroelectronics
L9953SB ✓ 量产中规格对比
| 参数 | L9953XP | L9953SB |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Power MOSFET Drivers | Motor Drivers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.06 | $4.16 |
| Number of Channels | 8 | 8 low-side outputs |
| 输出类型 | Low-side | — |
| Maximum 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 |
| 接口 | SPI (up to 5 MHz) | — |
| Overcurrent Threshold | 2.4 A (typical) | — |
| Quiescent Current (Sleep Mode) | 10 µA (max) | — |
| 工作温度范围 | -40°C to +150°C | -40°C to +150°C |
| 封装 | PowerSO-36 | PowerSO-36 Exposed Bottom Pad |
| 安装类型 | Surface Mount | — |
| AEC-Q100 Qualification | Grade 1 | — |
| RoHS 状态 | Compliant | Compliant |
| Fail-Safe Input | Yes | — |
| PWM Capability | Yes (per channel) | — |
| Output Current per Channel | — | 1.2 A |
| SPI Interface | — | 16-bit, up to 5 MHz |
| Quiescent Current (Standby) | — | 10 µA |
| 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 |