L6470H vs AMIS30542 Comparaison
Comparaison détaillée côte à côte de L6470H par STMicroelectronics et AMIS30542 par onsemi. 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 ✓ Actif
Comparaison des spécifications
| Paramètre | L6470H | AMIS30542 |
|---|---|---|
| Marque | STMicroelectronics | onsemi |
| Catégorie | Motor Drivers | Motor Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,37 | $3,98 |
| 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 | — |
| Boîtier | HTSSOP-28 (PowerSO-28) | NQFP-32 (7x7 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Plage de température de fonctionnement | -40 °C to +150 °C | -40 C to +125 C |
| Thermal Resistance (θJA) | 25 °C/W | — |
| Logic Supply Voltage | 3.3 V or 5 V | — |
| Standby Current | 5 µA (typ) | — |
| Statut RoHS | Compliant | Compliant |
| Niveau MSL | 3 (168 hours) | 3 |
| 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) |