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DRV8847PWPR

Public Made by Adom

by adom

Texas Instruments Stepper Motor Driver, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs drv8847pwpr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers drv8847pwpr: viewers · Ray
drv8847pwpr-etched.fit.json drv8847pwpr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
drv8847pwpr-etched.glb drv8847pwpr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
drv8847pwpr-etched.step drv8847pwpr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
drv8847pwpr.glb Publish 0.1.0 · Ray
drv8847pwpr.kicad_mod Publish 0.1.0 · Ray
drv8847pwpr.kicad_sym Publish 0.1.0 · Ray
drv8847pwpr.lbr Publish 0.1.0 · Ray
drv8847pwpr.step Publish 0.1.0 · Ray
package.json drv8847pwpr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
page.json drv8847pwpr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray
README.md Initial commit: component/drv8847pwpr · Ray

DRV8847PWPR

Texas Instruments · Stepper Motor Driver · HTSSOP-16-EP

DRV8847PWPR from Texas Instruments, in a HTSSOP-16-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 nSLEEP input Sleep mode input; set high to enable device or low to enter low-power sleep mode.
2 OUT1 output Half-bridge output 1.
3 ISEN12 output Full-bridge 12 current sense; connect to current sensing resistor or GND if current regulation not required.
4 OUT2 output Half-bridge output 2.
5 OUT4 output Half-bridge output 4.
6 ISEN34 output Full-bridge 34 current sense; connect to current sensing resistor or GND if current regulation not required.
7 OUT3 output Half-bridge output 3.
8 nFAULT tri_state Fault indicator pin pulled to logic low under fault conditions; requires external pull-up resistor.
9 IN3 input Half-bridge input 3.
10 IN4 input Half-bridge input 4.
11 TRQ input Torque current scalar input pin for dynamic current adjustment.
12 VM power_in Power supply pin; bypass to ground with 0.1µF ceramic and 10µF minimum capacitor rated for VM.
13 GND power_in Device ground; connect GND pin and device thermal pad to ground.
14 MODE input Three-state pin for selecting driver operating mode configuration.
15 IN2 input Half-bridge input 2.
16 IN1 input Half-bridge input 1.
17 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package HTSSOP-16-EP
Category Motor Driver ICs
Pins 17

CAD (KiCad official)

  • Symbol: DRV8847PWPR
  • Footprint: Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm
  • 3D model: HTSSOP-16-EP (KiCad packages3D, STEP)
  • 3D model files: drv8847pwpr-etched.step / drv8847pwpr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); drv8847pwpr.step / drv8847pwpr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (86 pp, sha256 d437440025a3c724, 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, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF