component
BQ24196RGER
Public Made by Adomby adom
Texas Instruments Battery Management, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+16−13@@ -38,7 +38,7 @@ "number": "1", "name": "VBUS", "type": "power_in",- "description": "Charger Input Voltage with internal n-channel reverse block MOSFET (RBFET) connected between VBUS source and PMID; place 1-\u00b5F ceramic capacitor from VBUS to PGND close to IC."+ "description": "Charger Input Voltage with internal n-channel reverse block MOSFET (RBFET) connected between VBUS source and PMID; place 1-µF ceramic capacitor from VBUS to PGND close to IC." }, { "number": "2",@@ -50,31 +50,31 @@ "number": "3", "name": "PG", "type": "output",- "description": "Open drain active low power good indicator; connect to pull-up rail via 10-k\u03a9 resistor; LOW indicates good input source when input voltage between UVLO and ACOV, above SLEEP mode threshold, and current limit above 30 mA."+ "description": "Open drain active low power good indicator; connect to pull-up rail via 10-kΩ resistor; LOW indicates good input source when input voltage between UVLO and ACOV, above SLEEP mode threshold, and current limit above 30 mA." }, { "number": "4", "name": "STAT", "type": "output",- "description": "Open drain charge status output to indicate charger operation; connect to pull-up rail via 10-k\u03a9 resistor; LOW indicates charge in progress, HIGH indicates charge complete or disabled, blinking at 1 Hz for fault conditions."+ "description": "Open drain charge status output to indicate charger operation; connect to pull-up rail via 10-kΩ resistor; LOW indicates charge in progress, HIGH indicates charge complete or disabled, blinking at 1 Hz for fault conditions." }, { "number": "5", "name": "SCL", "type": "input",- "description": "I2C Interface clock; connect SCL to logic rail through 10-k\u03a9 resistor; supports standard mode up to 100 kbits and fast mode up to 400 kbits."+ "description": "I2C Interface clock; connect SCL to logic rail through 10-kΩ resistor; supports standard mode up to 100 kbits and fast mode up to 400 kbits." }, { "number": "6", "name": "SDA", "type": "bidirectional",- "description": "I2C Interface data; connect SDA to logic rail through 10-k\u03a9 resistor; open drain pin used for bidirectional communication."+ "description": "I2C Interface data; connect SDA to logic rail through 10-kΩ resistor; open drain pin used for bidirectional communication." }, { "number": "7", "name": "INT", "type": "output",- "description": "Open-drain Interrupt Output; connect INT to logic rail via 10-k\u03a9 resistor; sends active low 256-us pulse to host to report charger device status and fault conditions."+ "description": "Open-drain Interrupt Output; connect INT to logic rail via 10-kΩ resistor; sends active low 256-us pulse to host to report charger device status and fault conditions." }, { "number": "8",@@ -92,7 +92,7 @@ "number": "10", "name": "ILIM", "type": "input",- "description": "Input current limit selection pin; sets maximum input current limit by regulating ILIM voltage at 1V using resistor from ILIM pin to ground; INMAX=(1V/RILIM)\u00d7530; actual input current limit is lower value set by ILIM and I2C REG00[2:0]; minimum input current is 500 mA."+ "description": "Input current limit selection pin; sets maximum input current limit by regulating ILIM voltage at 1V using resistor from ILIM pin to ground; INMAX=(1V/RILIM)×530; actual input current limit is lower value set by ILIM and I2C REG00[2:0]; minimum input current is 500 mA." }, { "number": "11",@@ -110,7 +110,7 @@ "number": "13", "name": "BAT", "type": "power_in",- "description": "Battery connection point to positive terminal of battery pack; internal BATFET connected between BAT and SYS; connect 10 \u00b5F capacitor closely to BAT pin."+ "description": "Battery connection point to positive terminal of battery pack; internal BATFET connected between BAT and SYS; connect 10 µF capacitor closely to BAT pin." }, { "number": "14",@@ -146,7 +146,7 @@ "number": "19", "name": "SW", "type": "output",- "description": "Switching node connecting to output inductor; internally connected to source of n-channel HSFET and drain of n-channel LSFET; connect 0.047-\u00b5F bootstrap capacitor from SW to BTST."+ "description": "Switching node connecting to output inductor; internally connected to source of n-channel HSFET and drain of n-channel LSFET; connect 0.047-µF bootstrap capacitor from SW to BTST." }, { "number": "20",@@ -158,19 +158,19 @@ "number": "21", "name": "BTST", "type": "power_in",- "description": "PWM high side driver positive supply; internally connected to anode of bootstrap diode; connect 0.047-\u00b5F bootstrap capacitor from SW to BTST."+ "description": "PWM high side driver positive supply; internally connected to anode of bootstrap diode; connect 0.047-µF bootstrap capacitor from SW to BTST." }, { "number": "22", "name": "REGN", "type": "power_in",- "description": "PWM low side driver positive supply output; internally connected to cathode of bootstrap diode; connect 4.7-\u00b5F (10-V rating) ceramic capacitor from REGN to analog GND close to IC; also serves as bias rail for TS1 and TS2 pins."+ "description": "PWM low side driver positive supply output; internally connected to cathode of bootstrap diode; connect 4.7-µF (10-V rating) ceramic capacitor from REGN to analog GND close to IC; also serves as bias rail for TS1 and TS2 pins." }, { "number": "23", "name": "PMID", "type": "output",- "description": "Connected to drain of reverse blocking MOSFET and drain of HSFET; given total input capacitance, connect 1-\u00b5F capacitor on VBUS to PGND and rest on PMID to PGND."+ "description": "Connected to drain of reverse blocking MOSFET and drain of HSFET; given total input capacitance, connect 1-µF capacitor on VBUS to PGND and rest on PMID to PGND." }, { "number": "24",@@ -262,5 +262,8 @@ "docs/bq24196rger-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }