L9935 vs L9935-TR 对比
详细并排对比 L9935 出自 STMicroelectronics 和 L9935-TR 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 | L9935 | L9935-TR |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Motor 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） | $2.19 | $1.82 |
| Motor Type | Bipolar Stepper | — |
| Output Current per Channel | 1 A | 1.2 A |
| Supply Voltage Range | 5 V to 40 V | 5 V to 40 V |
| 输出数量 | 2 Full Bridges | — |
| Control Interface | SPI | Parallel (IN1, IN2, EN1, EN2) |
| 封装 | PowerSO-20 (20-SOIC, 0.433", 11.00mm Width) Exposed Pad | PowerSO-20 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | [DATA_NEEDED: Operating Temperature Range] | — |
| 热阻，结到环境 | 35 °C/W | 35 C/W |
| Saturation Voltage | 1.2 V at 1 A | — |
| Rise/Fall Time | 100 ns (typical) | — |
| Protection Features | Short-Circuit, Thermal Shutdown, Overload, Open Load, Overtemperature Pre-alarm | Thermal shutdown, overcurrent protection |
| Standby Mode | Yes | Yes |
| Process Technology | BCD (Bipolar-CMOS-DMOS) | — |
| RoHS 状态 | Compliant | Compliant |
| Number of Channels | — | 2 (dual H-bridge) |
| 输出电压 | — | Up to 40 V |
| Quiescent Current (Standby) | — | 10 uA (typ) |
| 工作结温 | — | -40C to +150C |
| MSL 等级 | — | 3 |
| 输出类型 | — | Dual H-bridge |