DRV8881EPWPR
Active45-V, 2-A BIPOLAR STEPPER OR DUAL H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION & SMART TUNE
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DRV8881EPWPR
Active45-V, 2-A BIPOLAR STEPPER OR DUAL H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION & SMART TUNE
Technical Specifications
Parameters and characteristics for this part
| Specification | DRV8881EPWPR |
|---|---|
| Applications | General Purpose |
| Current - Output | 1.4 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | Parallel |
| Motor Type - AC, DC | Brushed DC |
| Motor Type - Stepper | Bipolar |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (4) |
| Package / Case | 28-PowerTSSOP |
| Package / Case [custom] | 4.4 mm |
| Package / Case [custom] | 0.173 " |
| Supplier Device Package | 28-HTSSOP |
| Technology | Power MOSFET |
| Voltage - Load [Max] | 45 V |
| Voltage - Load [Min] | 6.5 V |
| Voltage - Supply [Max] | 45 V |
| Voltage - Supply [Min] | 6.5 VDC |
| Part | Type | Contents | Embedded | Embedded | Utilized IC / Part | Primary Attributes | Supplied Contents | Secondary Attributes | Function | Interface | Applications | Mounting Type | Supplier Device Package | Motor Type - AC, DC | Output Configuration | Technology | Package / Case [custom] | Package / Case | Package / Case [custom] | Operating Temperature [Max] | Operating Temperature [Min] | Current - Output | Motor Type - Stepper | Voltage - Supply [Min] | Voltage - Supply [Max] | Voltage - Load [Min] | Voltage - Load [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Power Management | Board(s) | 16-Bit MCU | DRV8881P | Dual Full-Bridge (H-Bridge) Driver | Board(s) | Graphical User Interface (GUI) | Motor Controller/Driver | |||||||||||||||||||
Texas Instruments | Driver - Fully Integrated Control and Power Stage | Parallel | General Purpose | Surface Mount | 28-HTSSOP | Brushed DC | Half Bridge (4) | Power MOSFET | 4.4 mm | 28-PowerTSSOP | 0.173 " | 150 °C | -40 °C | 1.4 A | Bipolar | 6.5 VDC | 45 V | 6.5 V | 45 V | ||||||||
 Texas Instruments | Driver - Fully Integrated Control and Power Stage | Parallel | General Purpose | Surface Mount | 28-WQFN (5.5x3.5) | Brushed DC | Half Bridge (4) | Power MOSFET | 28-WFQFN Exposed Pad | 150 °C | -40 °C | 1.4 A | Bipolar | 6.5 VDC | 45 V | 6.5 V | 45 V | ||||||||||
Texas Instruments | Driver - Fully Integrated Control and Power Stage | Parallel | General Purpose | Surface Mount | 28-WQFN (5.5x3.5) | Brushed DC | Half Bridge (4) | Power MOSFET | 28-WFQFN Exposed Pad | 150 °C | -40 °C | 1.4 A | Bipolar | 6.5 VDC | 45 V | 6.5 V | 45 V | ||||||||||
Texas Instruments | Driver - Fully Integrated Control and Power Stage | Parallel | General Purpose | Surface Mount | 28-HTSSOP | Brushed DC | Half Bridge (4) | Power MOSFET | 4.4 mm | 28-PowerTSSOP | 0.173 " | 150 °C | -40 °C | 1.4 A | Bipolar | 6.5 VDC | 45 V | 6.5 V | 45 V | ||||||||
 Texas Instruments | Driver - Fully Integrated Control and Power Stage | Parallel | General Purpose | Surface Mount | 28-HTSSOP | Brushed DC | Half Bridge (4) | Power MOSFET | 4.4 mm | 28-PowerTSSOP | 0.173 " | 150 °C | -40 °C | 1.4 A | Bipolar | 6.5 VDC | 45 V | 6.5 V | 45 V | ||||||||
Texas Instruments | Driver - Fully Integrated Control and Power Stage | Parallel | General Purpose | Surface Mount | 28-WQFN (5.5x3.5) | Brushed DC | Half Bridge (4) | Power MOSFET | 28-WFQFN Exposed Pad | 150 °C | -40 °C | 1.4 A | Bipolar | 6.5 VDC | 45 V | 6.5 V | 45 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 | $ 5.15 | |
| 10 | $ 4.63 | |||
| 25 | $ 4.37 | |||
| 100 | $ 3.79 | |||
| 250 | $ 3.60 | |||
| 500 | $ 3.23 | |||
| 1000 | $ 2.72 | |||
| Digi-Reel® | 1 | $ 5.15 | ||
| 10 | $ 4.63 | |||
| 25 | $ 4.37 | |||
| 100 | $ 3.79 | |||
| 250 | $ 3.60 | |||
| 500 | $ 3.23 | |||
| 1000 | $ 2.72 | |||
| Tape & Reel (TR) | 2000 | $ 1.83 | ||
| Texas Instruments | LARGE T&R | 1 | $ 2.75 | |
| 100 | $ 2.40 | |||
| 250 | $ 1.69 | |||
| 1000 | $ 1.36 | |||
Description
General part information
DRV8881 Series
The DRV8881 is a bipolar stepper or brushed-DC motor driver for industrial applications. The device output stage consists of two N-channel power MOSFET H-bridge drivers. The DRV8881 is capable of driving up to 2.5-A peak current or 1.4-A rms current per H-bridge (with proper PCB ground plane for thermal dissipation and at 24 V and TA= 25°C).
Smart tune automatically tunes motors for optimal current regulation performance and compensates for motor variation and aging effects. Smart tune is available on the DRV8881E. Additionally, slow, fast, and mixed decay modes are available.
The PH/EN (DRV8881E) or PWM (DRV8881P) pins provide a simple control interface. An internal sense amplifier allows for adjustable current control. A low-power sleep mode is provided for very-low quiescent current standby using a dedicated nSLEEP pin.
Documents
Technical documentation and resources