component
DRV8813PWPR
Public Made by Adomby adom
Texas Instruments Stepper Motor Driver, HTSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+18−15@@ -38,25 +38,25 @@ "number": "1", "name": "CP1", "type": "bidirectional",- "description": "Charge pump flying capacitor connection; connect 0.01 \u00b5F capacitor between CP1 and CP2."+ "description": "Charge pump flying capacitor connection; connect 0.01 µF capacitor between CP1 and CP2." }, { "number": "2", "name": "CP2", "type": "bidirectional",- "description": "Charge pump flying capacitor connection; connect 0.01 \u00b5F capacitor between CP1 and CP2."+ "description": "Charge pump flying capacitor connection; connect 0.01 µF capacitor between CP1 and CP2." }, { "number": "3", "name": "VCP", "type": "power_out",- "description": "High-side gate drive voltage output; bypass with 0.1 \u00b5F 16 V capacitor to ground and 1 M\u03a9 resistor to VM."+ "description": "High-side gate drive voltage output; bypass with 0.1 µF 16 V capacitor to ground and 1 MΩ resistor to VM." }, { "number": "4", "name": "VMA", "type": "power_in",- "description": "Bridge A motor power supply input; 8.2 V to 45 V operating range, bypass with 0.1 \u00b5F capacitor to ground."+ "description": "Bridge A motor power supply input; 8.2 V to 45 V operating range, bypass with 0.1 µF capacitor to ground." }, { "number": "5",@@ -98,7 +98,7 @@ "number": "11", "name": "VMB", "type": "power_in",- "description": "Bridge B motor power supply input; 8.2 V to 45 V operating range, bypass with 0.1 \u00b5F capacitor to ground."+ "description": "Bridge B motor power supply input; 8.2 V to 45 V operating range, bypass with 0.1 µF capacitor to ground." }, { "number": "12",@@ -122,55 +122,55 @@ "number": "15", "name": "V3P3OUT", "type": "power_out",- "description": "3.3 V regulated output; output voltage 3.2 V to 3.4 V at 0 to 1 mA load current, bypass with 0.47 \u00b5F 6.3 V capacitor."+ "description": "3.3 V regulated output; output voltage 3.2 V to 3.4 V at 0 to 1 mA load current, bypass with 0.47 µF 6.3 V capacitor." }, { "number": "16", "name": "nRESET", "type": "input",- "description": "Active-low reset input; initializes internal logic and disables H-bridge outputs, internal 100 k\u03a9 pulldown."+ "description": "Active-low reset input; initializes internal logic and disables H-bridge outputs, internal 100 kΩ pulldown." }, { "number": "17", "name": "nSLEEP", "type": "input",- "description": "Sleep mode input; logic high for normal operation, logic low for low-power sleep mode with ~10 \u00b5A quiescent current."+ "description": "Sleep mode input; logic high for normal operation, logic low for low-power sleep mode with ~10 µA quiescent current." }, { "number": "18", "name": "nFAULT", "type": "output",- "description": "Fault indicator open-drain output; active low during overtemperature (>150\u00b0C) or overcurrent (>3 A) fault condition."+ "description": "Fault indicator open-drain output; active low during overtemperature (>150°C) or overcurrent (>3 A) fault condition." }, { "number": "19", "name": "DECAY", "type": "input",- "description": "Decay mode selection input; low for slow decay, open for mixed decay, high for fast decay, internal 130 k\u03a9 pullup and 80 k\u03a9 pulldown."+ "description": "Decay mode selection input; low for slow decay, open for mixed decay, high for fast decay, internal 130 kΩ pullup and 80 kΩ pulldown." }, { "number": "20", "name": "APHASE", "type": "input",- "description": "Bridge A phase direction control input; logic high sets AOUT1 high and AOUT2 low, internal 100 k\u03a9 pulldown."+ "description": "Bridge A phase direction control input; logic high sets AOUT1 high and AOUT2 low, internal 100 kΩ pulldown." }, { "number": "21", "name": "AENBL", "type": "input",- "description": "Bridge A enable input; logic high to enable bridge A motor driver output, internal 100 k\u03a9 pulldown."+ "description": "Bridge A enable input; logic high to enable bridge A motor driver output, internal 100 kΩ pulldown." }, { "number": "22", "name": "BENBL", "type": "input",- "description": "Bridge B enable input; logic high to enable bridge B motor driver output, internal 100 k\u03a9 pulldown."+ "description": "Bridge B enable input; logic high to enable bridge B motor driver output, internal 100 kΩ pulldown." }, { "number": "23", "name": "BPHASE", "type": "input",- "description": "Bridge B phase direction control input; logic high sets BOUT1 high and BOUT2 low, internal 100 k\u03a9 pulldown."+ "description": "Bridge B phase direction control input; logic high sets BOUT1 high and BOUT2 low, internal 100 kΩ pulldown." }, { "number": "24",@@ -287,5 +287,8 @@ "docs/drv8813pwpr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }