AMIS30542 vs AMIS30542C5421G Comparison
Detailed side-by-side comparison of AMIS30542 by onsemi and AMIS30542C5421G by onsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | AMIS30542 | AMIS30542C5421G |
|---|---|---|
| Brand | onsemi | onsemi |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.98 | $4.15 |
| Motor Type | Bipolar stepper motor | Bipolar stepper motor |
| Output Configuration | Dual H-bridge (4 half-bridges) | Dual H-bridge (4 half-bridges) |
| 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) | — |
| Operating Temperature Range | -40 C to +125 C | — |
| Package | NQFP-32 (7x7 mm) | 32-NQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Maximum Output Current | — | 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 |
| Operating Temperature | — | -40 C to +125 C (automotive grade) |
| Temperature Grade | — | Automotive |