A3982SLBTR-T vs A4973SLBTR-T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng A3982SLBTR-T sa pamamagitan ng Allegro MicroSystems at A4973SLBTR-T sa pamamagitan ng Allegro MicroSystems. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Allegro MicroSystems
A3982SLBTR-T - 35V/±2A DMOS Stepper Motor Driver | Allegro
A3982SLBTR-T ✓ NakahandaAllegro MicroSystems
A4973SLBTR-T - 1.5A Full-Bridge PWM Motor Driver | Allegro
A4973SLBTR-T ✓ NakahandaPagsanggunian na paghahambing
| Parametro | A3982SLBTR-T | A4973SLBTR-T |
|---|---|---|
| Brand | Allegro MicroSystems | Allegro MicroSystems |
| Kategorya | Motor Drivers | Motor Drivers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Motor Type | Bipolar stepper | Brushed DC |
| Bilang ng Outputs | 4 (dual full bridge) | 2 (half-bridge pair forming 1 full bridge) |
| Output Kumpigurasyon | Dual full H-bridge | Full-Bridge (H-Bridge), 1 bridge |
| Logic Supply Voltage | 3 V to 5.5 V | — |
| Motor Supply Voltage (Load) | 8 V to 35 V | — |
| Continuous Output Current | ±2 A per phase | ±1.5 A |
| RDS(on) (typical) | 370 mOhm | — |
| Step Modes | Full-step, Half-step | — |
| Current Decay Modes | Slow, Mixed, Fast (auto-detected) | — |
| Current Regulation | Fixed off-time PWM | — |
| Built-in Translator | Yes (STEP/DIR input) | — |
| Temperature na Operasyon | -20 C to +85 C | -20 C to +85 C |
| Packhaging | SOIC-24 (SLB) with exposed thermal pad | 16-pin SOIC Wide Body (SLB) with exposed thermal pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Load Supply Voltage (VBB) | — | 5 V to 50 V |
| Logic Supply Voltage (VCC) | — | 3 V to 5.5 V |
| Current Control | — | Internal fixed off-time PWM with 3-bit DAC setpoint |
| Current-Decay Modes | — | Fast and slow decay, user-selectable |
| Sleep Mode | — | Yes (low quiescent current) |
| Protection Features | — | Thermal shutdown, crossover-current protection |
| Level ng MSL | — | [DATA_NEEDED: MSL level] |