AMIS30542 vs L6470H Comparaison
Comparaison détaillée côte à côte de AMIS30542 par onsemi et L6470H par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
L6470H - dSPIN Stepper Motor Driver | STMicroelectronics | HTSSOP-28
L6470H ✓ ActifComparaison des spécifications
| Paramètre | AMIS30542 | L6470H |
|---|---|---|
| Marque | onsemi | STMicroelectronics |
| Catégorie | Motor Drivers | Motor Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $3,98 | $2,37 |
| Motor Type | Bipolar stepper motor | — |
| Configuration de sortie | 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) | — |
| Plage de température de fonctionnement | -40 C to +125 C | -40 °C to +150 °C |
| Boîtier | NQFP-32 (7x7 mm) | HTSSOP-28 (PowerSO-28) |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 3 | 3 (168 hours) |
| Statut RoHS | 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) |