DRV8818PWPR vs DRV8825PWPR Comparación
Comparación detallada lado a lado de DRV8818PWPR por Texas Instruments y DRV8825PWPR por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | DRV8818PWPR | DRV8825PWPR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Motor Drivers | Motor Drivers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,20 | $2,19 |
| Motor Type | Bipolar Stepper | Bipolar Stepper |
| Output Current per Winding | 2.5 A | — |
| Supply Voltage Range | 8 V to 35 V | — |
| Logic Supply Voltage (VCC) | 3.3 V to 5 V | — |
| Microstepping Resolution | Up to 1/8 step | — |
| MOSFET On-Resistance (HS + LS) | 0.37 Ω at 25°C | — |
| Control Interface | STEP/DIR | — |
| Decay Mode | Programmable Mixed Decay | — |
| Blanking Time | Programmable | — |
| Off Time | Programmable | — |
| Encapsulado | HTSSOP-28 (PWP) | HTSSOP-28 (PWP) |
| Rango de temperatura de funcionamiento | -40°C to 85°C | — |
| Estado RoHS | Compliant | Compliant |
| Lead Free Status | Lead Free | — |
| Protection Features | Overcurrent, Overtemperature, Undervoltage Lockout | — |
| Output Current | — | 2.5 A (peak) |
| Supply Voltage (VM) | — | 8.2 V to 45 V |
| Logic Supply Voltage (VDD) | — | 3.3 V to 5 V |
| Microstepping | — | 1/32 step |
| Number of H-Bridges | — | 2 |
| RDS(on) (High-Side + Low-Side) | — | 0.55 ohm (typical) |
| Current Regulation | — | Yes (PWM) |
| Fault Protection | — | Overcurrent, Overtemperature, Undervoltage Lockout |
| Temperatura de funcionamiento | — | -40C to +85C |
| Tipo de montaje | — | Surface Mount |
| Nivel MSL | — | 3 (168 hours) |
| Interfaz | — | Step/Direction, Phase/Enable |