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bq24296mrger: factory component page (tier=mfr)

Ray ·6978eda980 ·2mo ago ·parent f7a341a
1 file changed +218−8
page.json+218−8
@@ -1,13 +1,228 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "bq24296mrger",+  "title": "BQ24296MRGER",+  "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",     "bq24296mrger"   ],+  "component": {+    "mpn": "BQ24296MRGER",+    "manufacturer": "Texas Instruments",+    "package": "VQFN-24-EP(4x4)",+    "pin_count": 25,+    "category": "PMIC",+    "subcategory": "Battery Management",+    "datasheet": "https://www.ti.com/lit/ds/symlink/bq24296mrger.pdf",+    "parts": {+      "symbol": "bq24296mrger.kicad_sym",+      "footprint": "bq24296mrger.kicad_mod",+      "model_3d": "bq24296mrger.glb",+      "model_3d_step": "bq24296mrger.step",+      "lbr": "bq24296mrger.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "VBUS",+        "type": "power_in",+        "description": "Charger input voltage. Internal n-channel reverse block MOSFET (RBFET) is connected between VBUS and PMID with VBUS on source. Place a 1-uF ceramic capacitor from VBUS to PGND close to IC. VBUS operating range 3.9-6.2 V (abs max 15 V)."+      },+      {+        "number": "2",+        "name": "PSEL",+        "type": "input",+        "description": "Power source selection input. High indicates a USB host source, Low indicates an adapter source."+      },+      {+        "number": "3",+        "name": "PG",+        "type": "output",+        "description": "Open-drain active-low power good indicator. Connect to the pull-up rail via a 10-kOhm resistor. LOW indicates a good input source if the input voltage is between UVLO and ACOV, above SLEEP mode threshold, and current limit is above 30 mA."+      },+      {+        "number": "4",+        "name": "STAT",+        "type": "output",+        "description": "Open-drain charge status output to indicate various charger operations. Connect to the pull-up rail via a 10-kOhm resistor. LOW = charge in progress, HIGH = charge complete or charge disabled. Blinks at 1 Hz on fault."+      },+      {+        "number": "5",+        "name": "SCL",+        "type": "input",+        "description": "I2C interface clock. Connect SCL to the logic rail through a 10-kOhm pull-up resistor."+      },+      {+        "number": "6",+        "name": "SDA",+        "type": "bidirectional",+        "description": "I2C interface data. Connect SDA to the logic rail through a 10-kOhm pull-up resistor."+      },+      {+        "number": "7",+        "name": "INT",+        "type": "output",+        "description": "Open-drain interrupt output. Connect INT to a logic rail via a 10-kOhm resistor. Sends active-low 256-us pulse to host to report charger device status and fault."+      },+      {+        "number": "8",+        "name": "OTG",+        "type": "input",+        "description": "USB current limit selection pin in buck mode, and active-high enable pin during boost (OTG) mode. In buck mode with USB host (PSEL=High): OTG=High -> IIN limit 500 mA; OTG=Low -> IIN limit 100 mA. Boost mode activated when REG01[5]=1."+      },+      {+        "number": "9",+        "name": "CE",+        "type": "input",+        "description": "Active-low Charge Enable pin. Battery charging is enabled when REG01[5:4] = 01 and CE = Low. CE pin must be pulled high or low."+      },+      {+        "number": "10",+        "name": "ILIM",+        "type": "input",+        "description": "ILIM sets the maximum input current limit by regulating the ILIM voltage at 1 V. A resistor connected from ILIM to GND sets IINMAX = (1V/RILIM) x KILIM. Actual input current limit is the lower of ILIM and REG00[2:0]. Minimum programmed limit is 500 mA."+      },+      {+        "number": "11",+        "name": "TS",+        "type": "input",+        "description": "Temperature qualification voltage input. Connect an NTC thermistor via resistor divider from REGN to TS to GND. Charge suspends or boost disables when TS is out of range. 103AT-2 thermistor recommended."+      },+      {+        "number": "12",+        "name": "QON",+        "type": "input",+        "description": "BATFET enable control in shipping mode. Low-to-high transition (min 2 ms high level) turns on BATFET to exit shipping mode. Internal 1-MOhm pull-down. If not used, may be NC or tied to TS pin (10k NTC thermistor only)."+      },+      {+        "number": "13",+        "name": "BAT",+        "type": "power_in",+        "description": "Battery connection point to the positive pin of the battery pack. The internal BATFET is connected between BAT and SYS. Connect a 10-uF capacitor close to the BAT pin."+      },+      {+        "number": "14",+        "name": "BAT",+        "type": "power_in",+        "description": "Battery connection point (parallel with pin 13) to the positive pin of the battery pack. The internal BATFET is connected between BAT and SYS."+      },+      {+        "number": "15",+        "name": "SYS",+        "type": "power_out",+        "description": "System connection point. The internal BATFET is connected between BAT and SYS. When the battery falls below the minimum system voltage, the switch-mode converter keeps SYS above the minimum system voltage. Max ~4.43 V, min programmable 3.5 V."+      },+      {+        "number": "16",+        "name": "SYS",+        "type": "power_out",+        "description": "System connection point (parallel with pin 15). Switch-mode converter output; feeds system rail."+      },+      {+        "number": "17",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground connection for high-current power converter node. Internally connected to the source of the n-channel LSFET. Connect directly to ground connection of input and output capacitors. Star-connect PGND to analog GND near IC."+      },+      {+        "number": "18",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground connection (parallel with pin 17). Source of internal n-channel LSFET."+      },+      {+        "number": "19",+        "name": "SW",+        "type": "output",+        "description": "Switching node connecting to output inductor. Internally SW is connected to the source of the n-channel HSFET and the drain of the n-channel LSFET. Connect a 0.047-uF bootstrap capacitor from SW to BTST."+      },+      {+        "number": "20",+        "name": "SW",+        "type": "output",+        "description": "Switching node (parallel with pin 19) connecting to output inductor."+      },+      {+        "number": "21",+        "name": "BTST",+        "type": "passive",+        "description": "PWM high-side driver positive supply (bootstrap). Internally BTST is connected to the anode of the boot-strap diode. Connect a 0.047-uF bootstrap capacitor from SW to BTST."+      },+      {+        "number": "22",+        "name": "REGN",+        "type": "power_out",+        "description": "PWM low-side driver positive supply output (internal LDO). Internally REGN is connected to the cathode of the boot-strap diode. Connect a 4.7-uF (10-V) ceramic capacitor from REGN to analog GND. Also serves as bias rail of TS pin."+      },+      {+        "number": "23",+        "name": "PMID",+        "type": "power_out",+        "description": "Connected to the drain of the reverse blocking MOSFET (RBFET) and the drain of HSFET. Connect a 1-uF capacitor on VBUS to PGND and 8.2-uF or more on PMID to PGND."+      },+      {+        "number": "24",+        "name": "VBUS",+        "type": "power_in",+        "description": "Charger input voltage (parallel with pin 1). Internal RBFET connected between VBUS and PMID."+      },+      {+        "number": "PAD",+        "name": "Thermal Pad",+        "type": "power_in",+        "description": "Exposed thermal pad beneath the IC for heat dissipation. Always solder thermal pad to the board, and have vias on the thermal pad plane star-connecting to PGND and ground plane for high-current power converter."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/bq24296mrger.pdf",+        "pages": 52,+        "sha256": "8fd83e8f2362be7c",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 25,+        "described": 25,+        "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": "25"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "bq24296mrger"+  ],+  "discovery_pitch": "BQ24296MRGER (Texas Instruments) component page with datasheet-verified CAD.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -25,10 +240,5 @@     "docs/bq24296mrger-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file