DRV8886ATPWP vs DRV8806PWPR Comparação
Comparação detalhada lado a lado de DRV8886ATPWP por Texas Instruments e DRV8806PWPR 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 ✓ Ativo
Comparação de especificações
| Parâmetro | DRV8886ATPWP | DRV8806PWPR |
|---|---|---|
| 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) | $2,04 | $3,20 |
| Motor Type | Bipolar Stepper | — |
| Number of Full H-Bridges | 2 | — |
| 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) | — |
| RMS Output Current | 1.4 A (24 V, TA=25°C, PCB design-dependent) | — |
| Peak Output Current | 3 A | — |
| HS + LS On-Resistance (RDSon) | 550 mΩ | — |
| Control Interface | STEP / DIR (Hardware GPIO) | — |
| Microstepping Levels | Full to 1/16 step | — |
| Integrated Current Sense | Yes (internal sense, no external resistors) | — |
| AutoTune / Smart Tune Decay | Yes | — |
| Decay Modes | Smart tune, mixed, slow, fast (programmable) | — |
| Sleep Current | 20 µA | — |
| PWM Chopping Frequency | Up to 100 kHz | — |
| Faixa de temperatura de operação | -40°C to +125°C | — |
| Temperature Grade | Automotive | — |
| Encapsulamento | HTSSOP-24 (PWP) PowerPAD | HTSSOP-16 (PWP) with PowerPAD |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | 2 (per JEDEC J-STD-020) | 2 |
| Terminal Finish | Nickel-Palladium-Gold | — |
| Peak Reflow Temperature | 260°C | — |
| Status RoHS | Compliant | Compliant |
| Number of Channels | — | 4 (quad low-side) |
| Configuração de saída | — | Low-side DMOS, open drain |
| Supply Voltage (VM) | — | 8.2 V to 38 V |
| Continuous Output Current per Channel | — | 2 A |
| Peak Output Current per Channel | — | 3 A |
| RDS(on) per Channel | — | 200 mOhm (typical) |
| Interface | — | SPI (serial, 3.3 V logic) |
| Open-Load Detection | — | Yes, via SPI |
| Proteção contra sobrecorrente | — | Yes, per channel |
| Desligamento térmico | — | Yes |
| Undervoltage Lockout | — | Yes |
| Built-in Clamp Diodes | — | Yes (freewheeling) |
| Temperatura de operação | — | -40C to +85C |