AMIS30542 vs L6470H Karşılaştırma
Ayrıntılı yan yana karşılaştırma AMIS30542 tarafından onsemi ve L6470H tarafından STMicroelectronicsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
STMicroelectronics
L6470H - dSPIN Stepper Motor Driver | STMicroelectronics | HTSSOP-28
L6470H ✓ AktifÖzellik Karşılaştırması
| Parametre | AMIS30542 | L6470H |
|---|---|---|
| Marka | onsemi | STMicroelectronics |
| Kategori | Motor Drivers | Motor Drivers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Motor Type | Bipolar stepper motor | — |
| Çıkış Konfigürasyonu | 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) | — |
| İşletim Sıcaklığı Aralığı | -40 C to +125 C | -40 °C to +150 °C |
| Paket | NQFP-32 (7x7 mm) | HTSSOP-28 (PowerSO-28) |
| Montaj Türü | Surface Mount | Surface Mount |
| MSL Seviyesi | 3 | 3 (168 hours) |
| RoHS Durumu | 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) |