AMIS30542C5421G vs AMIS30542 对比
详细并排对比 AMIS30542C5421G 出自 onsemi 和 AMIS30542 出自 onsemi。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 | AMIS30542C5421G | AMIS30542 |
|---|---|---|
| 品牌 | onsemi | onsemi |
| 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） | $4.15 | $3.98 |
| Motor Type | Bipolar stepper motor | Bipolar stepper motor |
| 输出配置 | Dual H-bridge (4 half-bridges) | Dual H-bridge (4 half-bridges) |
| 最大输出电流 | 3.2 A (per coil, peak) | — |
| Nominal Supply Voltage | 12 V | — |
| Supply Voltage Range | 6 V to 30 V (per datasheet) | — |
| Micro-step Resolution | Up to 1/32 step (SPI programmable) | — |
| Control Interface | SPI (serial peripheral interface) + STEP/DIR pins | — |
| On-chip Regulator | 5 V LDO for host MCU | — |
| Watchdog Reset | Yes (hardware watchdog) | — |
| Reset Output | Yes (to host MCU) | — |
| Protection Features | Over-current, over-temperature, under-voltage lockout | — |
| 工作温度 | -40 C to +125 C (automotive grade) | — |
| 封装 | 32-NQFP (7x7 mm) | NQFP-32 (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Automotive | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | 3 |
| RoHS 状态 | Compliant | Compliant |
| Maximum Phase Current (RMS) | — | 1500 mA |
| Motor Supply Voltage (VBB) | — | 6 V to 30 V |
| Logic Supply Voltage (VDD) | — | 3.3 V or 5 V |
| Micro-Step Resolution | — | Up to 1/32 step (programmable via SPI) |
| On-Chip 5 V Regulator Output | — | 5 V (for external MCU, up to ~50 mA) |
| Communication Interface | — | SPI (4-wire, plus NXT/DIR pins) |
| Integrated Fly-back Diodes | — | Yes (active fly-back) |
| Thermal Protection | — | Thermal warning + thermal shutdown |
| Diagnostic Features | — | Short-to-ground, short-to-supply, open-load detection |
| SLA (Speed/Load Angle) Output | — | Yes (transparent back-EMF monitor) |
| 工作温度范围 | — | -40 C to +125 C |