AMIS30542 vs L6470H Comparison
Detailed side-by-side comparison of AMIS30542 by onsemi and L6470H by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L6470H - dSPIN Stepper Motor Driver | STMicroelectronics | HTSSOP-28
L6470H ✓ ActiveSpecification Comparison
| Parameter | AMIS30542 | L6470H |
|---|---|---|
| Brand | onsemi | STMicroelectronics |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.98 | $2.37 |
| Motor Type | Bipolar stepper motor | — |
| Output Configuration | 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 | -40 °C to +150 °C |
| Package | NQFP-32 (7x7 mm) | HTSSOP-28 (PowerSO-28) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Supply Voltage Range | — | 8 V to 45 V |
| Output Current (Peak) | — | 3 A per phase |
| Output Current (RMS) | — | 2.1 A per phase |
| Microstepping Resolution | — | Up to 1/128 step |
| Control Interface | — | SPI |
| Motion Engine | — | dSPIN™ with programmable acceleration/deceleration |
| Protection Features | — | Overcurrent, overtemperature, undervoltage lockout |
| Thermal Resistance (θJA) | — | 25 °C/W |
| Logic Supply Voltage | — | 3.3 V or 5 V |
| Standby Current | — | 5 µA (typ) |