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| Part Number | DRV8424PWPR | DRV8426PWPR | DRV8428PWPR | DRV8425PWPR | DRV8434PWPR | DRV8424EPWPR | DRV8424PPWPR |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Motor Type - Stepper | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar | Bipolar |
| Motor Type - AC, DC | Brushed DC | Brushed DC | Brushless DC (BLDC), Brushed DC | Brushed DC | Brushed DC | Brushed DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) | Half Bridge (4) | Half Bridge (2) | Half Bridge (2) |
| Interface | Step/Direction | Step/Direction | Step/Direction | PWM, Step/Direction | Step/Direction | PWM | PWM |
| Technology | Power MOSFET | Power MOSFET | Power MOSFET | NMOS | Power MOSFET | Power MOSFET | Power MOSFET |
| Step Resolution | >256 Microsteps | >256 Microsteps | >256 Microsteps | >256 Microsteps | 1 ~ 1/256 | - | - |
| Applications | General Purpose | General Purpose | General Purpose | General Purpose | Printer | General Purpose | General Purpose |
| Current - Output | 2.5A | 1.5A | 1A | 2.5A | 2.5A | 2.5A | 2.5A |
| Voltage - Supply | 0V ~ 5.5V | 0V ~ 5.5V | 4.2V ~ 33V | 1.65V ~ 11V | 4.5V ~ 48V | 0V ~ 5.5V | 0V ~ 5.5V |
| Voltage - Load | 4.5V ~ 33V | 4.5V ~ 33V | - | 1.65V ~ 11V | 4.5V ~ 48V | 4.5V ~ 33V | 4.5V ~ 33V |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-HTSSOP | 28-HTSSOP | 16-HTSSOP | 28-HTSSOP | 28-HTSSOP | 28-HTSSOP | 28-HTSSOP |
