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
page.json+7−4@@ -38,13 +38,13 @@ "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",@@ -62,7 +62,7 @@ "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",@@ -158,5 +158,8 @@ "docs/drv103u-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }