component
DRV8872DDAR
Public Made by Adomby adom
Texas Instruments Stepper Motor Driver, HSOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownDRV8872DDAR
Texas Instruments · Stepper Motor Driver · HSOP-8-EP
DRV8872DDAR from Texas Instruments, in a HSOP-8-EP. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Logic ground connecting to board ground plane. |
| 2 | IN2 | input | Logic input with internal pulldown controlling H-bridge output state. |
| 3 | IN1 | input | Logic input with internal pulldown controlling H-bridge output state. |
| 4 | nFAULT | tri_state | Open-drain fault status output indicating UVLO, TSD, or OCP fault; requires external pullup resistor. |
| 5 | VM | power_in | Power supply input voltage of 6.5 V to 45 V; requires 0.1 µF bypass capacitor and bulk capacitors rated for supply voltage. |
| 6 | OUT1 | output | H-bridge motor drive output connected directly to motor or inductive load. |
| 7 | ISEN | power_in | High-current ground path; connect to low-value sense resistor for current regulation or directly to ground. |
| 8 | OUT2 | output | H-bridge motor drive output connected directly to motor or inductive load. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | HSOP-8-EP |
| Category | Motor Driver ICs |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
DRV8872DDAR - Footprint:
Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm - 3D model: HSOP-8-EP (KiCad packages3D, STEP)
- 3D model files:
drv8872ddar-etched.step/drv8872ddar-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);drv8872ddar.step/drv8872ddar.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (27 pp, sha256
dbb343fc090a2da4, retrieved 2026-09-23, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).