component
BQ24075RGTT
Public Made by Adomby adom
Texas Instruments Battery Management, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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page.json+15−12@@ -53,37 +53,37 @@ "number": "1", "name": "TS", "type": "input",- "description": "External NTC thermistor input for battery pack temperature monitoring; sources 72-78 \u03bcA to a 10 k\u03a9 thermistor with cold and hot trip points at 2100 mV and 300 mV respectively."+ "description": "External NTC thermistor input for battery pack temperature monitoring; sources 72-78 μA to a 10 kΩ thermistor with cold and hot trip points at 2100 mV and 300 mV respectively." }, { "number": "2", "name": "BAT", "type": "bidirectional",- "description": "Battery charger power stage output and voltage sense input; supports 1.5 A charging current and 4.5 A discharge current; bypass with 4.7-47 \u03bcF ceramic capacitor to VSS."+ "description": "Battery charger power stage output and voltage sense input; supports 1.5 A charging current and 4.5 A discharge current; bypass with 4.7-47 μF ceramic capacitor to VSS." }, { "number": "3", "name": "BAT", "type": "bidirectional",- "description": "Battery charger power stage output and voltage sense input; supports 1.5 A charging current and 4.5 A discharge current; bypass with 4.7-47 \u03bcF ceramic capacitor to VSS."+ "description": "Battery charger power stage output and voltage sense input; supports 1.5 A charging current and 4.5 A discharge current; bypass with 4.7-47 μF ceramic capacitor to VSS." }, { "number": "4", "name": "CE", "type": "input",- "description": "Charge enable active-low input with internal ~285 k\u03a9 pull-down; connect low to enable charging, high to disable charging while keeping OUT active and battery supplement mode available."+ "description": "Charge enable active-low input with internal ~285 kΩ pull-down; connect low to enable charging, high to disable charging while keeping OUT active and battery supplement mode available." }, { "number": "5", "name": "EN2", "type": "input",- "description": "Input current limit configuration input with internal ~285 k\u03a9 pull-down; with EN1 selects input current mode (100 mA USB100, 500 mA USB500, resistor-programmable, or suspend)."+ "description": "Input current limit configuration input with internal ~285 kΩ pull-down; with EN1 selects input current mode (100 mA USB100, 500 mA USB500, resistor-programmable, or suspend)." }, { "number": "6", "name": "EN1", "type": "input",- "description": "Input current limit configuration input with internal ~285 k\u03a9 pull-down; with EN2 selects maximum input current mode (100 mA, 500 mA, resistor-programmable 200-1500 mA, or suspend)."+ "description": "Input current limit configuration input with internal ~285 kΩ pull-down; with EN2 selects maximum input current mode (100 mA, 500 mA, resistor-programmable 200-1500 mA, or suspend)." }, { "number": "7",@@ -119,31 +119,31 @@ "number": "12", "name": "ILIM", "type": "input",- "description": "Adjustable input current limit programming input; connect 1100-8000 \u03a9 resistor to VSS to set maximum input current from 200 mA to 1500 mA per equation IIN-MAX = KILIM/RILIM."+ "description": "Adjustable input current limit programming input; connect 1100-8000 Ω resistor to VSS to set maximum input current from 200 mA to 1500 mA per equation IIN-MAX = KILIM/RILIM." }, { "number": "13", "name": "IN", "type": "power_in",- "description": "Input power connection; normal operating range 4.35-6.4 V, tolerates up to 26 V without damage (operation suspended above VOVP), maximum input current 1.5 A; bypass with 1-10 \u03bcF capacitor."+ "description": "Input power connection; normal operating range 4.35-6.4 V, tolerates up to 26 V without damage (operation suspended above VOVP), maximum input current 1.5 A; bypass with 1-10 μF capacitor." }, { "number": "14", "name": "TMR", "type": "input",- "description": "Pre-charge and fast-charge safety timer programming input; connect 18-72 k\u03a9 resistor to VSS to program timer duration using equations tPRECHG = KTMR \u00d7 RTMR and tMAXCHG = 10 \u00d7 KTMR \u00d7 RTMR."+ "description": "Pre-charge and fast-charge safety timer programming input; connect 18-72 kΩ resistor to VSS to program timer duration using equations tPRECHG = KTMR × RTMR and tMAXCHG = 10 × KTMR × RTMR." }, { "number": "15", "name": "SYSOFF", "type": "input",- "description": "System enable input with internal ~5 M\u03a9 pull-up to VBAT; connect high to turn off battery FET and disable charging when adapter connected, low for normal operation."+ "description": "System enable input with internal ~5 MΩ pull-up to VBAT; connect high to turn off battery FET and disable charging when adapter connected, low for normal operation." }, { "number": "16", "name": "ISET", "type": "bidirectional",- "description": "Fast-charge current programming input/output; connect 590-8900 \u03a9 resistor to VSS to program charging current up to 1.5 A per equation ICHG = KISET/RISET; outputs 1/400 of charge current for monitoring."+ "description": "Fast-charge current programming input/output; connect 590-8900 Ω resistor to VSS to program charging current up to 1.5 A per equation ICHG = KISET/RISET; outputs 1/400 of charge current for monitoring." }, { "number": "17",@@ -230,5 +230,8 @@ "docs/bq24075rgtt-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }