DRV8886PWPR vs DRV8886ATPWP Comparação
Comparação detalhada lado a lado de DRV8886PWPR por Texas Instruments e DRV8886ATPWP por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
DRV8886ATPWP - 37V 2A Bipolar Stepper Driver | Texas Instruments
DRV8886ATPWP ✓ AtivoComparação de especificações
| Parâmetro | DRV8886PWPR | DRV8886ATPWP |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Motor Drivers | Motor Drivers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (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 | — |
| Faixa de temperatura de operação | -40 C to +125 C | -40°C to +125°C |
| Encapsulamento | HTSSOP-24 (PWP) with PowerPAD | HTSSOP-24 (PWP) PowerPAD |
| Tipo de montagem | 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) | — |
| Status 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 |
| Nível MSL | — | 2 (per JEDEC J-STD-020) |
| Terminal Finish | — | Nickel-Palladium-Gold |
| Peak Reflow Temperature | — | 260°C |