component
BQ25886RGER
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+222−8@@ -1,13 +1,232 @@ {+ "schema_version": 1,+ "type": "component", "slug": "bq25886rger",+ "title": "BQ25886RGER",+ "brief": "Texas Instruments Battery Management, VQFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Battery Management, VQFN-24-EP(4x4). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "bq25886rger" ],+ "component": {+ "mpn": "BQ25886RGER",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-24-EP(4x4)",+ "pin_count": 24,+ "category": "PMIC",+ "subcategory": "Battery Management",+ "datasheet": "https://www.ti.com/lit/ds/symlink/bq25886rger.pdf",+ "parts": {+ "symbol": "bq25886rger.kicad_sym",+ "footprint": "bq25886rger.kicad_mod",+ "model_3d": "bq25886rger.glb",+ "model_3d_step": "bq25886rger.step",+ "lbr": "bq25886rger.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "D-",+ "type": "bidirectional",+ "description": "Negative USB data line. D+/D- based USB host/charging port detection including data contact detection (DCD) and secondary detection per BC1.2."+ },+ {+ "number": "2",+ "name": "STAT",+ "type": "output",+ "description": "Open-drain charge status indicator. Connect to pull-up rail via 10k\u03a9 resistor. LOW indicates charge in progress; HIGH indicates charge complete or charge disabled. Blinks at 1Hz when a fault occurs."+ },+ {+ "number": "3",+ "name": "/CE",+ "type": "input",+ "description": "Active-low charge enable. Battery charging is enabled when /CE is LOW. Internally pulled low via 900k\u03a9 resistor."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return."+ },+ {+ "number": "5",+ "name": "OTG",+ "type": "input",+ "description": "USB On-the-Go enable input. Pull high to enable OTG (boost) function; pull low to disable."+ },+ {+ "number": "6",+ "name": "VSET",+ "type": "input",+ "description": "Battery charge voltage limit. Resistor pull-down from VSET to GND sets regulation voltage: <18k\u03a9 (short) = 8.2V, 39k\u03a9 = 8.8V, 75k\u03a9 = 8.7V, >150k\u03a9 (floating) = 8.4V (all \u00b110%)."+ },+ {+ "number": "7",+ "name": "TS",+ "type": "input",+ "description": "Temperature qualification voltage. Connect NTC thermistor (103AT-2 recommended). Program temperature window with a resistor divider from REGN to TS to GND. Charge suspends when TS is out of range."+ },+ {+ "number": "8",+ "name": "ILIM",+ "type": "input",+ "description": "Input current limit (IINDPM). Resistor to GND sets maximum input current: IINMAX = KILIM / RILIM (KILIM x 0.8V). IINDPM loop regulates ILIM voltage at 0.8V. Do not float. Min limit 500mA not supported."+ },+ {+ "number": "9",+ "name": "/PG",+ "type": "output",+ "description": "Open-drain active-low power good indicator. Connect to pull-up rail via 10k\u03a9 resistor. LOW indicates a good input source when VBUS is within VVBUS_OP (3.9V). Can sink more than IPOORSRC (30mA)."+ },+ {+ "number": "10",+ "name": "ICHGSET",+ "type": "input",+ "description": "Charge current limit. Resistor from ICHGSET to GND programs charge current in the range 30mA (114\u03a9) to 2.2A (8k\u03a9). Pre-charge/termination current is 1/10 of fast charge (min pre-charge 30mA, min termination 10mA). Short to GND = min 30mA; floating = disable charge."+ },+ {+ "number": "11",+ "name": "REGN",+ "type": "power_out",+ "description": "Gate drive supply. Bias supply for internal MOSFET drivers and IC. Bypass to GND with a 4.7\u00b5F ceramic capacitor. REGN current limit is 50mA."+ },+ {+ "number": "12",+ "name": "BTST",+ "type": "power_in",+ "description": "PWM high-side driver supply. Internally connected to the cathode of the boot-strap diode. Connect a 47nF bootstrap capacitor from SW to BTST."+ },+ {+ "number": "13",+ "name": "BAT",+ "type": "power_out",+ "description": "Battery power connection. Connect minimum recommended 10\u00b5F (after derating) capacitance closely to BAT pin and GND."+ },+ {+ "number": "14",+ "name": "BAT",+ "type": "power_out",+ "description": "Battery power connection. Connect minimum recommended 10\u00b5F (after derating) capacitance closely to BAT pin and GND."+ },+ {+ "number": "15",+ "name": "SYS",+ "type": "power_out",+ "description": "System connection. Internal BATFET is between SYS and BAT. Switch-mode converter keeps SYS above minimum system voltage when battery is below that level. Connect 2x22\u00b5F (after derating) between SYS and PGND."+ },+ {+ "number": "16",+ "name": "SYS",+ "type": "power_out",+ "description": "System connection. Internal BATFET is between SYS and BAT. Switch-mode converter keeps SYS above minimum system voltage when battery is below that level. Connect 2x22\u00b5F (after derating) between SYS and PGND."+ },+ {+ "number": "17",+ "name": "SW",+ "type": "power_out",+ "description": "Inductor connection. Connect to the switched side of the external inductor."+ },+ {+ "number": "18",+ "name": "SW",+ "type": "power_out",+ "description": "Inductor connection. Connect to the switched side of the external inductor."+ },+ {+ "number": "19",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return."+ },+ {+ "number": "20",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return."+ },+ {+ "number": "21",+ "name": "PMID",+ "type": "power_in",+ "description": "Blocking MOSFET connection. Minimum recommended total input low-ESR capacitance on VBUS and PMID (after derating) is 10\u00b5F; at least 1\u00b5F on VBUS, remainder on PMID (typical 10\u00b5F)."+ },+ {+ "number": "22",+ "name": "PMID",+ "type": "power_in",+ "description": "Blocking MOSFET connection. Minimum recommended total input low-ESR capacitance on VBUS and PMID (after derating) is 10\u00b5F; at least 1\u00b5F on VBUS, remainder on PMID (typical 10\u00b5F)."+ },+ {+ "number": "23",+ "name": "VBUS",+ "type": "power_in",+ "description": "Input supply. Connected to the external DC supply (4.3V to 6.2V operating). Bypass VBUS to GND with at least 1\u00b5F ceramic capacitor placed as close to the IC as possible."+ },+ {+ "number": "24",+ "name": "D+",+ "type": "bidirectional",+ "description": "Positive USB data line. D+/D- based USB host/charging port detection including data contact detection (DCD) and secondary detection per BC1.2."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/bq25886rger.pdf",+ "pages": 43,+ "sha256": "c62b2e45b2566342",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 24,+ "described": 24,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "VQFN-24-EP(4x4)",+ "Category": "PMIC",+ "Pins": "24"+ }+ },+ "variants": [+ {+ "mpn": "BQ25886RGER",+ "kind": "packaging"+ },+ {+ "mpn": "BQ25886RGERRGET",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "bq25886rger"+ ],+ "discovery_pitch": "BQ25886RGER (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +244,5 @@ "docs/bq25886rger-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }