DRV8886PWPR vs DRV8886ATPWP Comparaison
Comparaison détaillée côte à côte de DRV8886PWPR par Texas Instruments et DRV8886ATPWP par Texas Instruments. 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.
Texas Instruments
DRV8886ATPWP - 37V 2A Bipolar Stepper Driver | Texas Instruments
DRV8886ATPWP ✓ ActifComparaison des spécifications
| Paramètre | DRV8886PWPR | DRV8886ATPWP |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Motor Drivers | Motor Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,52 | $2,04 |
| Motor Type | Bipolar stepper (2-phase) | Bipolar Stepper |
| Number of Full H-Bridges | 2 | 2 |
| Operating Supply Voltage (VM) | 8 V to 37 V | — |
| Absolute Maximum VM | 40 V | — |
| Full-Scale Output Current (per phase) | 2 A | — |
| RMS Output Current | 1.4 A (24 V, TA = 25 C, PCB-dependent) | 1.4 A (24 V, TA=25°C, PCB design-dependent) |
| Peak Output Current | 3 A | 3 A |
| HS + LS On-Resistance (RDSon) | 550 mOhm | 550 mΩ |
| Microstepping Levels | Up to 1/16 step | Full to 1/16 step |
| Control Interface | STEP / DIR | STEP / DIR (Hardware GPIO) |
| Current Sensing | Internal (no external sense resistor) | — |
| Decay Modes | 8 configurable modes including Smart Tune | Smart tune, mixed, slow, fast (programmable) |
| PWM Chopping Frequency | Up to 50 kHz | Up to 100 kHz |
| Sleep Current | 20 uA (typical) | 20 µA |
| Logic Supply Voltage (VINT) | 3 V to 5.5 V | — |
| Plage de température de fonctionnement | -40 C to +125 C | -40°C to +125°C |
| Boîtier | HTSSOP-24 (PWP) with PowerPAD | HTSSOP-24 (PWP) PowerPAD |
| Type de montage | Surface Mount | Surface Mount |
| Protection Features | UVLO, OCP, TSD, open-load detect, charge-pump UV | — |
| Fault Output | nFAULT (active-low, open-drain) | — |
| AEC-Q100 Qualified | No (use DRV8886ATPWP for automotive) | — |
| Statut RoHS | Compliant | Compliant |
| Load Voltage Rating (VM max) | — | 37 V |
| Minimum Operating VM | — | 8 V |
| Logic Supply Voltage (VCC) | — | 3 V to 5.5 V |
| Full-Scale Output Current | — | 2 A (per H-bridge, 25°C PCB-dependent) |
| Integrated Current Sense | — | Yes (internal sense, no external resistors) |
| AutoTune / Smart Tune Decay | — | Yes |
| Temperature Grade | — | Automotive |
| Niveau MSL | — | 2 (per JEDEC J-STD-020) |
| Terminal Finish | — | Nickel-Palladium-Gold |
| Peak Reflow Temperature | — | 260°C |