component
BQ25883RGER
Public Made by Adomby adom
Texas Instruments Battery Management, VQFN-24-EP(4x4). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+18−15@@ -38,31 +38,31 @@ "number": "2", "name": "STAT", "type": "output",- "description": "Open drain charge status indicator. Connect to pull-up rail via 10-k\u03a9 resistor. LOW = charge in progress; HIGH = charge complete or disabled; blinks at 1Hz on fault. Can be disabled via STAT_DIS."+ "description": "Open drain charge status indicator. Connect to pull-up rail via 10-kΩ resistor. LOW = charge in progress; HIGH = charge complete or disabled; blinks at 1Hz on fault. Can be disabled via STAT_DIS." }, { "number": "3", "name": "/CE", "type": "input",- "description": "Active low charge enable pin. Battery charging is enabled when EN_CHG bit = 1 and /CE pin is LOW. Internally pulled low with 900-k\u03a9 resistor."+ "description": "Active low charge enable pin. Battery charging is enabled when EN_CHG bit = 1 and /CE pin is LOW. Internally pulled low with 900-kΩ resistor." }, { "number": "4", "name": "SDA", "type": "bidirectional",- "description": "I2C interface data. Connect SDA to the pull-up rail through a 10-k\u03a9 resistor."+ "description": "I2C interface data. Connect SDA to the pull-up rail through a 10-kΩ resistor." }, { "number": "5", "name": "SCL", "type": "input",- "description": "I2C interface clock. Connect SCL to the pull-up rail through a 10-k\u03a9 resistor."+ "description": "I2C interface clock. Connect SCL to the pull-up rail through a 10-kΩ resistor." }, { "number": "6", "name": "/INT", "type": "output",- "description": "Open drain active low interrupt output. Connect to pull-up rail via 10-k\u03a9 resistor. Sends 256-\u00b5s active-low pulse to the host to report charger status and fault events."+ "description": "Open drain active low interrupt output. Connect to pull-up rail via 10-kΩ resistor. Sends 256-µs active-low pulse to the host to report charger status and fault events." }, { "number": "7",@@ -80,7 +80,7 @@ "number": "9", "name": "/PG", "type": "output",- "description": "Open drain active low power good indicator. Connect to pull-up rail via 10-k\u03a9 resistor. LOW indicates a good input source when input voltage is within VVBUS_OP (3.9V) and can provide more than IPOORSRC (30 mA)."+ "description": "Open drain active low power good indicator. Connect to pull-up rail via 10-kΩ resistor. LOW indicates a good input source when input voltage is within VVBUS_OP (3.9V) and can provide more than IPOORSRC (30 mA)." }, { "number": "10",@@ -92,7 +92,7 @@ "number": "11", "name": "REGN", "type": "power_out",- "description": "Gate drive supply. Bias supply for internal MOSFET drivers and IC. Bypass REGN to GND with a 4.7-\u00b5F ceramic capacitor. REGN current limit is 50 mA."+ "description": "Gate drive supply. Bias supply for internal MOSFET drivers and IC. Bypass REGN to GND with a 4.7-µF ceramic capacitor. REGN current limit is 50 mA." }, { "number": "12",@@ -104,25 +104,25 @@ "number": "13", "name": "BAT", "type": "power_in",- "description": "Battery power connection. Connect minimum recommended 10-\u00b5F capacitance (after derating) closely to BAT and GND."+ "description": "Battery power connection. Connect minimum recommended 10-µF capacitance (after derating) closely to BAT and GND." }, { "number": "14", "name": "BAT", "type": "power_in",- "description": "Battery power connection. Connect minimum recommended 10-\u00b5F capacitance (after derating) closely to BAT and GND."+ "description": "Battery power connection. Connect minimum recommended 10-µF capacitance (after derating) closely to BAT and GND." }, { "number": "15", "name": "SYS", "type": "power_out",- "description": "System connection. Internal BATFET connects SYS to BAT. When battery falls below minimum system voltage, the switch-mode converter keeps SYS above the minimum. Connect 2x22-\u00b5F capacitance (after derating) close to SYS and PGND."+ "description": "System connection. Internal BATFET connects SYS to BAT. When battery falls below minimum system voltage, the switch-mode converter keeps SYS above the minimum. Connect 2x22-µF capacitance (after derating) close to SYS and PGND." }, { "number": "16", "name": "SYS", "type": "power_out",- "description": "System connection. Internal BATFET connects SYS to BAT. When battery falls below minimum system voltage, the switch-mode converter keeps SYS above the minimum. Connect 2x22-\u00b5F capacitance (after derating) close to SYS and PGND."+ "description": "System connection. Internal BATFET connects SYS to BAT. When battery falls below minimum system voltage, the switch-mode converter keeps SYS above the minimum. Connect 2x22-µF capacitance (after derating) close to SYS and PGND." }, { "number": "17",@@ -152,19 +152,19 @@ "number": "21", "name": "PMID", "type": "power_in",- "description": "Blocking MOSFET connection. Total low-ESR capacitance on VBUS and PMID (after derating) is 10 \u00b5F; at least 1-\u00b5F at VBUS with remainder (typically 10 \u00b5F) at PMID."+ "description": "Blocking MOSFET connection. Total low-ESR capacitance on VBUS and PMID (after derating) is 10 µF; at least 1-µF at VBUS with remainder (typically 10 µF) at PMID." }, { "number": "22", "name": "PMID", "type": "power_in",- "description": "Blocking MOSFET connection. Total low-ESR capacitance on VBUS and PMID (after derating) is 10 \u00b5F; at least 1-\u00b5F at VBUS with remainder (typically 10 \u00b5F) at PMID."+ "description": "Blocking MOSFET connection. Total low-ESR capacitance on VBUS and PMID (after derating) is 10 µF; at least 1-µF at VBUS with remainder (typically 10 µF) at PMID." }, { "number": "23", "name": "VBUS", "type": "power_in",- "description": "Input supply. VBUS is connected to the external DC supply (3.9-6.2 V operating). Bypass VBUS to GND with at least 1-\u00b5F ceramic capacitor placed close to the IC."+ "description": "Input supply. VBUS is connected to the external DC supply (3.9-6.2 V operating). Bypass VBUS to GND with at least 1-µF ceramic capacitor placed close to the IC." }, { "number": "24",@@ -234,5 +234,8 @@ "docs/bq25883rger-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }