DRV8840PWP
LTB45-V, 5-A H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION WITH PHASE/ENABLE CONTROL
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DRV8840PWP
LTB45-V, 5-A H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION WITH PHASE/ENABLE CONTROL
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Technical Specifications
Parameters and characteristics for this part
| Specification | DRV8840PWP |
|---|---|
| Applications | General Purpose |
| Current - Output | 3.5 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | Parallel |
| Motor Type - AC, DC | Brushed DC |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (2) |
| 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] | 8.2 V |
| Voltage - Supply [Max] | 45 V |
| Voltage - Supply [Min] | 8.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 6.64 | |
| 10 | $ 4.50 | |||
| 25 | $ 3.95 | |||
| Texas Instruments | TUBE | 1 | $ 4.47 | |
| 100 | $ 3.91 | |||
| 250 | $ 2.74 | |||
| 1000 | $ 2.21 | |||
Description
General part information
DRV8840 Series
The DRV8840 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has one H-bridge driver, and is intended to drive one DC motor. The output driver block for each consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings. The DRV8840 can supply up to 5-A peak or 3.5-A output current (with proper heatsinking at 24 V and 25°C).
A simple parallel digital control interface is compatible with industry-standard devices. Decay mode is programmable to allow braking or coasting of the motor when disabled.
Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature.
Documents
Technical documentation and resources
