DRV8885PWP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The DRV8885PWP is a stepper motor controller IC with 2.3 A maximum output current and integrated decay control in a 24-pin thin SOIC package with heat slug. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 25
- Lifecycle
- OBSOLETE
- Datasheet
- DRV8885PWP Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DRV8885PWP?
- 2.3 A maximum phase current supporting NEMA 14 to NEMA 23 stepper motors without external current sense resistors
- Integrated smart decay mode automatically selecting fast or slow decay to minimise current ripple across load inductances from 1 mH to 10 mH
- Up to 1/16 microstepping resolution enabling smooth motion at 200-step motors with 3200 steps per revolution
- 24-pin HTSSOP package with exposed thermal pad dissipating up to 2 W without external heatsink in still air
- STEP/DIR interface compatible with standard motion controller ICs and microcontroller GPIO, reducing firmware complexity
What is DRV8885PWP used for?
The DRV8885PWP targets 3D printer and CNC router axis drivers where 2.3 A phase current and 1/16 microstepping reduce audible noise and improve surface finish on print layers. Automated optical inspection (AOI) and pick-and-place machines use its STEP/DIR interface to integrate seamlessly with industrial motion controllers requiring repeatable 0.05 mm positioning accuracy. Laboratory syringe pumps and pipetting robots also benefit from its smooth current waveform and low electromagnetic emission, which is critical in EMC-sensitive measurement environments.
What are the specifications of DRV8885PWP?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 2.3A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 8mA |
| Supply Voltage-Max (Vsup) | 37V |
| Supply Voltage-Min (Vsup) | 8V |
| Supply Voltage-Nom (Vsup) | 24V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Where can I find the DRV8885PWP datasheet?
DRV8885PWP Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DRV8885PWP?
Compatible alternatives and drop-in replacements for DRV8885PWP:
Frequently Asked Questions
What maximum output current does the DRV8885PWP support, and which stepper motor sizes does this cover?
The DRV8885PWP supports up to 2.3 A peak output current per phase, sufficient to drive NEMA 14, NEMA 17, and NEMA 23 stepper motors with rated phase currents from 0.4 A to 2.0 A, covering the majority of desktop CNC and 3D printer motor requirements.
How does the DRV8885PWP's smart decay mode improve motor current waveform compared to fixed-decay drivers?
Smart decay automatically switches between slow decay and fast decay on a cycle-by-cycle basis to keep actual phase current within 5% of the target sine-wave profile, reducing torque ripple by up to 30% versus fixed fast-decay drivers operating at the same 1/16 microstep resolution.
What microstepping resolutions does the DRV8885PWP offer, and how do they affect motor smoothness?
The DRV8885PWP provides full-step, half-step, 1/4, 1/8, and 1/16 microstepping modes, selectable via logic pins. At 1/16 resolution, a 200-step-per-revolution motor achieves 3200 steps per revolution, reducing vibration and audible resonance at low speeds below 300 RPM where full-step motors exhibit noticeable cogging.
In a 3D printer with four stepper axes, how does the DRV8885PWP's thermal performance affect board design?
The HTSSOP-24 exposed thermal slug achieves a junction-to-board thermal resistance of approximately 20°C/W, allowing 1.5 A continuous operation with a copper pour of 1 cm² per driver without an external heatsink, enabling a 4-axis driver board to fit within a 100 mm × 60 mm area at ambient temperatures up to 40°C.
When is the DRV8885PWP preferable to a discrete H-bridge solution for stepper drive in benchtop laboratory instruments?
The DRV8885PWP integrates charge pump, current sense, decay control, and protection in a single 24-pin IC, reducing component count by approximately 20 discrete parts versus a comparable discrete H-bridge design, which is decisive for low-EMI laboratory instruments where shielding constraints limit PCB layer count to 2 layers.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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