component
LMR14020SDDAR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, HSOP-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+122−8@@ -1,13 +1,132 @@ {+ "schema_version": 1,+ "type": "component", "slug": "lmr14020sddar",+ "title": "LMR14020SDDAR",+ "brief": "Texas Instruments DC-DC Converters, HSOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments DC-DC Converters, HSOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "lmr14020sddar" ],+ "component": {+ "mpn": "LMR14020SDDAR",+ "manufacturer": "Texas Instruments",+ "package": "HSOP-8-EP",+ "pin_count": 9,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/lit/ds/symlink/lmr14020sddar.pdf",+ "parts": {+ "symbol": "lmr14020sddar.kicad_sym",+ "footprint": "lmr14020sddar.kicad_mod",+ "model_3d": "lmr14020sddar.glb",+ "model_3d_step": "lmr14020sddar.step",+ "lbr": "lmr14020sddar.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "BOOT",+ "type": "passive",+ "description": "Bootstrap capacitor connection for the internal high-side MOSFET gate driver. Connect a high-quality 0.1 \u00b5F capacitor from BOOT to SW. Absolute max 49 V to GND, 6.5 V to SW."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Power supply input, 4 V to 40 V recommended operating range (44 V abs max). Connect to power supply and place high-frequency bypass capacitor CIN close to the VIN pin with short return to GND."+ },+ {+ "number": "3",+ "name": "EN",+ "type": "input",+ "description": "Precision enable input with internal pull-up current source (~1 \u00b5A). Pull below 1.2 V (typ threshold) to disable; float or connect to VIN to enable. Can set programmable UVLO with a two-resistor divider from VIN."+ },+ {+ "number": "4",+ "name": "RT/SYNC",+ "type": "bidirectional",+ "description": "Resistor timing or external clock synchronization input. In RT mode an external resistor to GND sets the switching frequency (200 kHz-2.5 MHz). When driven above the PLL upper threshold (~1.7 V) the pin auto-switches to SYNC mode and locks the internal PLL to the external clock (250 kHz-2.3 MHz). Max 3.6 V to GND."+ },+ {+ "number": "5",+ "name": "FB",+ "type": "input",+ "description": "Feedback input pin. Connect to the output feedback divider to set VOUT; internal reference VFB = 0.750 V (typ). Do not short to ground during operation. Max 7 V to GND."+ },+ {+ "number": "6",+ "name": "SS",+ "type": "passive",+ "description": "External soft-start control pin. Connect a capacitor from SS to GND to set the soft-start ramp time; internal charge current ISS \u2248 3 \u00b5A."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "System ground return pin. Must be tied to the PCB ground plane along with the thermal pad."+ },+ {+ "number": "8",+ "name": "SW",+ "type": "power_out",+ "description": "Switching-node output; internally connected to the drain of the high-side power MOSFET. Connect to the power inductor and to the cathode of the external freewheeling (catch) diode. Rated -1 V to 40 V operating, -3 V to 44 V abs max."+ },+ {+ "number": "9",+ "name": "Thermal Pad",+ "type": "power_in",+ "description": "Exposed thermal pad on the underside of the HSOIC-8 (DDA) package. Major heat-dissipation path of the die; must be soldered to the PCB ground plane for both thermal performance and electrical ground."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/lmr14020sddar.pdf",+ "pages": 31,+ "sha256": "f7ba37ee6e000887",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Texas Instruments",+ "Package": "HSOP-8-EP",+ "Category": "PMIC",+ "Pins": "9"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "lmr14020sddar"+ ],+ "discovery_pitch": "LMR14020SDDAR (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +144,5 @@ "docs/lmr14020sddar-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }