DRV8428PRTER
Active35-V, 1-A BIPOLAR STEPPER OR DUAL BRUSHED MOTOR DRIVER WITH INTEGRATED CURRENT SENSING
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DRV8428PRTER
Active35-V, 1-A BIPOLAR STEPPER OR DUAL BRUSHED MOTOR DRIVER WITH INTEGRATED CURRENT SENSING
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Technical Specifications
Parameters and characteristics for this part
| Specification | DRV8428PRTER |
|---|---|
| Applications | General Purpose |
| Current - Output | 1 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | PWM |
| Motor Type - AC, DC | Brushed DC |
| Motor Type - Stepper | Bipolar |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (2) |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (3x3) |
| Technology | Power MOSFET |
| Voltage - Supply [Max] | 33 V |
| Voltage - Supply [Min] | 4.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.97 | |
| 10 | $ 2.67 | |||
| 25 | $ 2.52 | |||
| 100 | $ 2.19 | |||
| 250 | $ 2.08 | |||
| 500 | $ 1.86 | |||
| 1000 | $ 1.57 | |||
| Digi-Reel® | 1 | $ 2.97 | ||
| 10 | $ 2.67 | |||
| 25 | $ 2.52 | |||
| 100 | $ 2.19 | |||
| 250 | $ 2.08 | |||
| 500 | $ 1.86 | |||
| 1000 | $ 1.57 | |||
| Tape & Reel (TR) | 3000 | $ 0.98 | ||
| Texas Instruments | LARGE T&R | 1 | $ 1.75 | |
| 100 | $ 1.45 | |||
| 250 | $ 1.04 | |||
| 1000 | $ 0.78 | |||
Description
General part information
DRV8428E Series
The DRV8428E/P devices are dual H-bridge motor drivers for a wide variety of industrial applications. The devices can be used for driving two DC motors, or a bipolar stepper motor. The DRV8428E/P are capable of driving up to 1-A full scale or 0.7-A rms output current (dependent on PCB design).
The output stage of the driver consists of N-channel power MOSFETs configured as two full H-bridges, current sensing and regulation, and protection circuitry. The integrated current sensing uses an internal current mirror architecture, removing the need for a large power shunt resistor, saving board area and reducing system cost. A low-power sleep mode is provided to achieve ultra- low quiescent current draw by shutting down most of the internal circuitry. Internal protection features are provided for supply undervoltage lockout (UVLO), output overcurrent (OCP), and device overtemperature (TSD).
The DRV8428E/P devices are dual H-bridge motor drivers for a wide variety of industrial applications. The devices can be used for driving two DC motors, or a bipolar stepper motor. The DRV8428E/P are capable of driving up to 1-A full scale or 0.7-A rms output current (dependent on PCB design).
Documents
Technical documentation and resources
