component
DRV103U
Public Made by Adomby adom
Texas Instruments Power Distribution Switches, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
drv103u: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2 files changed
+87−7
package.json+45−5@@ -53,13 +53,13 @@ "number": "1", "name": "DUTY CYCLE ADJ", "type": "passive",- "description": "Connects internally to a comparator input and a 2.75\u00d7IREF current source from VS; a resistor, analog voltage, or D/A output from 1.3V to 3.9V sets PWM duty cycle from about 10% (1.5V) to 90% (3.56V)."+ "description": "Connects internally to a comparator input and a 2.75×IREF current source from VS; a resistor, analog voltage, or D/A output from 1.3V to 3.9V sets PWM duty cycle from about 10% (1.5V) to 90% (3.56V)." }, { "number": "2", "name": "DELAY ADJ", "type": "passive",- "description": "Sets the initial 100% duty-cycle (DC) time before PWM mode begins via an external capacitor to ground; internally driven by a 3\u00b5A current source from VS into a 2.6V threshold comparator, floating gives ~18\u00b5s delay and tying to +5V gives <1\u00b5s delay."+ "description": "Sets the initial 100% duty-cycle (DC) time before PWM mode begins via an external capacitor to ground; internally driven by a 3µA current source from VS into a 2.6V threshold comparator, floating gives ~18µs delay and tying to +5V gives <1µs delay." }, { "number": "3",@@ -77,7 +77,7 @@ "number": "5", "name": "OUT", "type": "output",- "description": "Drain of the low-side power DMOS switch (source grounded), rated up to 1.5A in this SO-8 package, with 0.5\u03a9 typical on-resistance, slew-rate-limited rise/fall and an internal ESD clamp diode (not for use as a flyback diode) to +VS."+ "description": "Drain of the low-side power DMOS switch (source grounded), rated up to 1.5A in this SO-8 package, with 0.5Ω typical on-resistance, slew-rate-limited rise/fall and an internal ESD clamp diode (not for use as a flyback diode) to +VS." }, { "number": "6",@@ -130,6 +130,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "drv103u.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "drv103u-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "90e5bca1f275bbb2b82fe28f2231403b00ef06e97f5fdf4bc3d377515be5f324",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -115,7 +115,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "drv103u.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "drv103u-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "90e5bca1f275bbb2b82fe28f2231403b00ef06e97f5fdf4bc3d377515be5f324",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -163,4 +203,4 @@ "public": true }, "updated_at": "2026-09-24T19:54:29.940Z"-}+}