component
DRV8889QWRGERQ1
Public Made by Adomby adom
Texas Instruments Stepper Motor Driver, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+11−8@@ -38,7 +38,7 @@ "number": "1", "name": "VM", "type": "power_in",- "description": "Motor power supply input, 4.5V to 45V operating range; bypass with 0.01\u00b5F ceramic and bulk capacitor to GND."+ "description": "Motor power supply input, 4.5V to 45V operating range; bypass with 0.01µF ceramic and bulk capacitor to GND." }, { "number": "2",@@ -80,7 +80,7 @@ "number": "8", "name": "VM", "type": "power_in",- "description": "Motor power supply input, 4.5V to 45V operating range; bypass with 0.01\u00b5F ceramic and bulk capacitor to GND."+ "description": "Motor power supply input, 4.5V to 45V operating range; bypass with 0.01µF ceramic and bulk capacitor to GND." }, { "number": "9",@@ -92,7 +92,7 @@ "number": "10", "name": "DVDD", "type": "power_in",- "description": "Internal 5V regulator output for logic circuits; bypass with 0.47\u00b5F to 1\u00b5F X7R ceramic to GND."+ "description": "Internal 5V regulator output for logic circuits; bypass with 0.47µF to 1µF X7R ceramic to GND." }, { "number": "11",@@ -158,25 +158,25 @@ "number": "21", "name": "nSLEEP", "type": "input",- "description": "Sleep mode input; high enables device operation, low enters low-power sleep at 2\u00b5A; 75\u00b5s sleep time."+ "description": "Sleep mode input; high enables device operation, low enters low-power sleep at 2µA; 75µs sleep time." }, { "number": "22", "name": "CPL", "type": "passive",- "description": "Charge pump negative switching node; connect 0.022\u00b5F X7R ceramic capacitor between CPL and CPH pins."+ "description": "Charge pump negative switching node; connect 0.022µF X7R ceramic capacitor between CPL and CPH pins." }, { "number": "23", "name": "CPH", "type": "passive",- "description": "Charge pump positive switching node at 400kHz; connect 0.022\u00b5F X7R ceramic capacitor to CPL pin."+ "description": "Charge pump positive switching node at 400kHz; connect 0.022µF X7R ceramic capacitor to CPL pin." }, { "number": "24", "name": "VCP", "type": "power_out",- "description": "Charge pump output for high-side FET gate drive; connect 0.22\u00b5F 16V X7R ceramic capacitor to VM."+ "description": "Charge pump output for high-side FET gate drive; connect 0.22µF 16V X7R ceramic capacitor to VM." }, { "number": "25",@@ -262,5 +262,8 @@ "docs/drv8889qwrgerq1-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }