DRV8825PWPR vs DRV8818PWPR Comparison
Detailed side-by-side comparison of DRV8825PWPR by Texas Instruments and DRV8818PWPR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | DRV8825PWPR | DRV8818PWPR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Motor Drivers | Motor Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.19 | $2.20 |
| Motor Type | Bipolar Stepper | Bipolar Stepper |
| 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 | — |
| Operating Temperature | -40C to +85C | — |
| Package | HTSSOP-28 (PWP) | HTSSOP-28 (PWP) |
| Mounting Type | Surface Mount | — |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| Interface | Step/Direction, Phase/Enable | — |
| 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 |
| Operating Temperature Range | — | -40°C to 85°C |
| Lead Free Status | — | Lead Free |
| Protection Features | — | Overcurrent, Overtemperature, Undervoltage Lockout |