component
DRV8833
Public Unreviewedby adom
TI dual H-bridge motor driver, HTSSOP-16. 2 DC motors or 1 stepper, 1.5 A/ch, 2.7-10.8 V. Datasheet-verified.
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README.md+57−2@@ -1,5 +1,60 @@ # DRV8833 -Dual H-bridge motor driver, 1.5A per channel, TSSOP-16+**Texas Instruments** · Dual H-bridge motor driver · HTSSOP-16 (PowerPAD) -The DRV8833 is a dual H-bridge motor driver from Texas Instruments. It can drive two DC motors or one stepper motor at up to 1.5A per channel with integrated current regulation and low-power sleep mode.+Dual H-bridge motor driver with integrated N-channel MOSFETs, in an HTSSOP-16 PowerPAD package. It drives two DC brush motors, one bipolar stepper, or solenoids, at up to 1.5 A RMS (2 A peak) per bridge from a 2.7-10.8 V supply. Simple IN/IN PWM control, a low-power sleep pin, and built-in overcurrent, thermal, and undervoltage protection. The default small-motor driver for robots and actuators; solder the thermal pad to a copper pour.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | nSLEEP | input | Sleep mode input. Logic high enables the device; logic low enters low-power sleep mode and resets all internal logic. Has an internal 500 kΩ pulldown. VIH ≥ 2.5 V, VIL ≤ 0.5 V. |+| 2 | AOUT1 | output | Bridge A output 1. Connects to one terminal of motor winding A. Driven by the internal N-channel H-bridge FETs (HS+LS RDS(on) ≈ 360 mΩ). Rated up to 1.5-A RMS / 2-A peak per bridge. |+| 3 | AISEN | bidirectional | Bridge A ground / current-sense return. Connect to a current-sense resistor to GND for PWM current chopping (VTRIP = 200 mV typ.), or tie directly to GND if current control is not needed. |+| 4 | AOUT2 | output | Bridge A output 2. Connects to the second terminal of motor winding A. Complementary half of bridge A, driven by internal N-channel H-bridge FETs. |+| 5 | BOUT2 | output | Bridge B output 2. Connects to the second terminal of motor winding B. Driven by internal N-channel H-bridge FETs. |+| 6 | BISEN | bidirectional | Bridge B ground / current-sense return. Connect to a current-sense resistor to GND for PWM current chopping, or tie directly to GND if current control is not needed. |+| 7 | BOUT1 | output | Bridge B output 1. Connects to one terminal of motor winding B. Driven by internal N-channel H-bridge FETs. |+| 8 | nFAULT | output | Open-drain fault output. Pulled low when a fault condition (overtemperature, overcurrent) is detected. Requires an external pullup to logic-supply rail. VOL ≤ 0.5 V at IO = 5 mA. |+| 9 | BIN1 | input | Bridge B input 1. Logic input controls the state of BOUT1 (see H-bridge truth table). Has an internal 150 kΩ pulldown. VIH ≥ 2 V, VIL ≤ 0.7 V. |+| 10 | BIN2 | input | Bridge B input 2. Logic input controls the state of BOUT2 (see H-bridge truth table). Has an internal 150 kΩ pulldown. VIH ≥ 2 V, VIL ≤ 0.7 V. |+| 11 | VCP | power_out | High-side gate drive voltage from the internal charge pump. Connect a 0.01-µF, 16-V (minimum) X7R ceramic capacitor to VM. |+| 12 | VM | power_in | Device motor power supply (2.7 V to 10.8 V operating; 11.8 V abs max). Connect a 10-µF (minimum) ceramic bypass capacitor to GND. |+| 13 | GND | power_in | Device ground. The HTSSOP package has a PowerPAD that must also be tied to this GND for both grounding and thermal dissipation. |+| 14 | VINT | power_out | Internal regulator supply bypass. Bypass to GND with a 2.2-µF, 6.3-V (minimum) ceramic capacitor. Do not load externally. |+| 15 | AIN2 | input | Bridge A input 2. Logic input controls the state of AOUT2 (see H-bridge truth table). Has an internal 150 kΩ pulldown. VIH ≥ 2 V, VIL ≤ 0.7 V. |+| 16 | AIN1 | input | Bridge A input 1. Logic input controls the state of AOUT1 (see H-bridge truth table). Has an internal 150 kΩ pulldown. VIH ≥ 2 V, VIL ≤ 0.7 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Type | Dual H-bridge motor driver |+| Loads | 2 DC motors / 1 bipolar stepper / solenoids |+| Output current | 1.5 A RMS per bridge (2 A peak) |+| Supply voltage | 2.7-10.8 V |+| Control | IN/IN PWM per bridge, nSLEEP |+| Protection | Overcurrent, thermal, UVLO, nFAULT |+| Package | HTSSOP-16 (PowerPAD) |+| Body (L×W×H) | 5.0 × 4.4 × 1.1 mm |++## Ordering variants++- `DRV8833PWP (HTSSOP-16, PowerPAD)`+- `DRV8833PWPR (HTSSOP-16, tape & reel)`++## CAD (KiCad official)++- Symbol: `Driver_Motor:DRV8833PWP`+- Footprint: `Package_SO:HTSSOP-16-1EP_4.4x5mm_P0.65mm_EP3.4x5mm`+- 3D model: HTSSOP-16 PowerPAD (KiCad packages3D)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/drv8833.pdf) (30 pp, sha256 `3e400e333f08f1b9`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude) — every pin and dimension is cited to a datasheet page; refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/drv8833-datasheet.pdf)
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package.jsonadded+30@@ -0,0 +1,30 @@+{+ "slug": "drv8833",+ "version": "0.1.0",+ "type": "component",+ "description": "TI dual H-bridge motor driver, HTSSOP-16. 2 DC motors or 1 stepper, 1.5 A/ch, 2.7-10.8 V. Datasheet-verified.",+ "tags": [+ "component",+ "motor-driver",+ "h-bridge",+ "stepper",+ "htssop-16",+ "texas-instruments"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "drv8833.kicad_sym",+ "drv8833.kicad_mod",+ "drv8833.glb",+ "docs/hero.png",+ "docs/drv8833-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ]+}
page.json+27−7@@ -4,8 +4,15 @@ "slug": "drv8833", "title": "DRV8833", "brief": "Dual H-bridge motor driver, 1.5A per channel, TSSOP-16",- "version": "1.0.0",- "tags": [],+ "version": "0.1.0",+ "tags": [+ "component",+ "motor-driver",+ "h-bridge",+ "stepper",+ "htssop-16",+ "texas-instruments"+ ], "license": "MIT", "component": { "mpn": "DRV8833",@@ -20,18 +27,31 @@ }, "readme": "# DRV8833\n\nDual H-bridge motor driver, 1.5A per channel, TSSOP-16\n\nThe DRV8833 is a dual H-bridge motor driver from Texas Instruments. It can drive two DC motors or one stepper motor at up to 1.5A per channel with integrated current regulation and low-power sleep mode.", "author": {- "id": "695820315b5f1e4db2fcf602", "name": "Kyle Bergstedt", "email": "[email protected]" },- "visibility": {- "public": true+ "visibility": "public",+ "hero": {+ "type": "image",+ "path": "docs/hero.png" },- "hero": null, "sample_prompts": [], "discovery_triggers": [], "discovery_pitch": null, "metadata": {}, "created_at": "2026-05-28T05:33:26.478Z",- "updated_at": "2026-05-28T05:33:26.478Z"+ "updated_at": "2026-05-28T05:33:26.478Z",+ "description": "TI dual H-bridge motor driver, HTSSOP-16. 2 DC motors or 1 stepper, 1.5 A/ch, 2.7-10.8 V. Datasheet-verified.",+ "dependencies": {},+ "files": [+ "page.json",+ "README.md",+ "drv8833.kicad_sym",+ "drv8833.kicad_mod",+ "drv8833.glb",+ "docs/hero.png",+ "docs/drv8833-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ] }