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MAX16993ATJA
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated DC-DC Converters, TQFN-32-EP(5x5). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+280−8@@ -1,13 +1,290 @@ {+ "schema_version": 1,+ "type": "component", "slug": "max16993atja",+ "title": "MAX16993ATJA",+ "brief": "Analog Devices Inc Maxim Integrated DC-DC Converters, TQFN-32-EP(5x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Analog Devices Inc Maxim Integrated DC-DC Converters, TQFN-32-EP(5x5). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "power management (pmic)", "max16993atja" ],+ "component": {+ "mpn": "MAX16993ATJA",+ "manufacturer": "Analog Devices Inc Maxim Integrated",+ "package": "TQFN-32-EP(5x5)",+ "pin_count": 33,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588951630598955008",+ "parts": {+ "symbol": "max16993atja.kicad_sym",+ "footprint": "max16993atja.kicad_mod",+ "model_3d": "max16993atja.glb",+ "model_3d_step": "max16993atja.step",+ "lbr": "max16993atja.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "PV1",+ "type": "power_in",+ "description": "Supply input for Buck 1 low-side gate drive. Bypass to GND with \u22650.1\u00b5F ceramic capacitor. Range -0.3V to +6.0V."+ },+ {+ "number": "2",+ "name": "DL1",+ "type": "output",+ "description": "Low-side gate-drive output for Buck 1. Swings from GND to VPV1 (~5V)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground for Buck 1 driver stage. Tie to the system ground plane along with PGND2, PGND3, and EP."+ },+ {+ "number": "4",+ "name": "LX1",+ "type": "passive",+ "description": "Buck 1 inductor / switching node. Connect to the switched side of the external inductor; also serves as the return rail for the DH1 high-side driver. Range -6.0V to VSUP+6.0V."+ },+ {+ "number": "5",+ "name": "DH1",+ "type": "output",+ "description": "High-side gate-drive output for Buck 1. Swings from VLX1 to VBST1 (bootstrapped ~5V above LX1)."+ },+ {+ "number": "6",+ "name": "BST1",+ "type": "passive",+ "description": "Bootstrap capacitor connection for the Buck 1 high-side gate drive. Connect a high-voltage diode from BIAS to BST1 and a ceramic capacitor between BST1 and LX1. BST1-LX1 range -0.3V to +6.0V."+ },+ {+ "number": "7",+ "name": "VSUP",+ "type": "power_in",+ "description": "Main high-voltage supply input. Operating range 3.5V to 36V continuous (42V load-dump). Bypass with \u22650.1\u00b5F close to the pin."+ },+ {+ "number": "8",+ "name": "EN1",+ "type": "input",+ "description": "High-voltage-tolerant active-high digital enable for Buck 1. Drive high to enable OUT1. Rated -0.3V to +45V."+ },+ {+ "number": "9",+ "name": "BIAS",+ "type": "power_out",+ "description": "5V internal LDO output that powers the internal circuitry. Bypass to GND with \u22652.2\u00b5F low-ESR ceramic. Typ 5.0V (4.6V-5.4V)."+ },+ {+ "number": "10",+ "name": "PV",+ "type": "power_in",+ "description": "Analog supply. Connect to BIAS through a ~10\u03a9 resistor and to GND through a 1\u00b5F ceramic capacitor."+ },+ {+ "number": "11",+ "name": "FB1",+ "type": "input",+ "description": "Buck 1 feedback input. In fixed-output variants tie FB1 to BIAS or GND to select factory-trimmed voltage; in adjustable option (ordered here) connect a resistor divider from OUT1, regulated to 1.0V (typ)."+ },+ {+ "number": "12",+ "name": "CS1",+ "type": "input",+ "description": "Positive current-sense input for Buck 1. Connect to the positive terminal of the external current-sense resistor. Current-limit threshold VCS1-VOUT1 = 120mV typ."+ },+ {+ "number": "13",+ "name": "OUT1",+ "type": "input",+ "description": "Buck 1 output-voltage sense and negative current-sense input. Connect to the negative terminal of the sense resistor / OUT1 rail; also powers/references PV2 and PV3 in the cascaded topology."+ },+ {+ "number": "14",+ "name": "EN2",+ "type": "input",+ "description": "Active-high digital enable input for Buck 2. Drive high to enable OUT2."+ },+ {+ "number": "15",+ "name": "EN3",+ "type": "input",+ "description": "Active-high digital enable input for Buck 3. Drive high to enable OUT3."+ },+ {+ "number": "16",+ "name": "OUT3",+ "type": "input",+ "description": "Buck 3 output voltage-sense input. In adjustable mode (this option) connect through a resistor divider from VOUT3."+ },+ {+ "number": "17",+ "name": "RESET3",+ "type": "output",+ "description": "Open-drain Buck 3 reset output. Asserted low while VOUT3 is out of regulation and for the programmed active timeout after regulation. Pull up to a rail \u22645V."+ },+ {+ "number": "18",+ "name": "PV3",+ "type": "power_in",+ "description": "Buck 3 power input. Connect to OUT1 with a \u22652.2\u00b5F ceramic capacitor to PGND3. Range -0.3V to +6.0V."+ },+ {+ "number": "19",+ "name": "LX3",+ "type": "passive",+ "description": "Buck 3 switching node (drain of internal HS/LS FETs). High impedance when Buck 3 is disabled."+ },+ {+ "number": "20",+ "name": "PGND3",+ "type": "power_in",+ "description": "Power ground return for the Buck 3 internal FETs. Must be within \u00b10.3V of GND."+ },+ {+ "number": "21",+ "name": "PGND2",+ "type": "power_in",+ "description": "Power ground return for the Buck 2 internal FETs. Must be within \u00b10.3V of GND."+ },+ {+ "number": "22",+ "name": "LX2",+ "type": "passive",+ "description": "Buck 2 switching node (drain of internal HS/LS FETs). High impedance when Buck 2 is disabled."+ },+ {+ "number": "23",+ "name": "PV2",+ "type": "power_in",+ "description": "Buck 2 power input. Connect to OUT1 with a \u22652.2\u00b5F ceramic capacitor to PGND2. Range -0.3V to +6.0V."+ },+ {+ "number": "24",+ "name": "RESET2",+ "type": "output",+ "description": "Open-drain Buck 2 reset output. Asserted low until VOUT2 has been in regulation for the programmed active timeout. Pull up to a rail \u22645V."+ },+ {+ "number": "25",+ "name": "OUT2",+ "type": "input",+ "description": "Buck 2 output voltage-sense input. In adjustable mode (this option) connect through a resistor divider from VOUT2."+ },+ {+ "number": "26",+ "name": "CSEL1",+ "type": "input",+ "description": "Buck 1 clock select. Tie to GND for 2.1MHz operation; tie to BIAS for the OTP-programmed divide-down (e.g., 1.05MHz/525kHz/420kHz/350kHz per Selector Guide)."+ },+ {+ "number": "27",+ "name": "SSEN",+ "type": "input",+ "description": "Spread-spectrum enable. Tie to GND for a standard oscillator; tie to BIAS to enable \u00b13% (0 to +6%) spread-spectrum modulation of fSW."+ },+ {+ "number": "28",+ "name": "RESET1",+ "type": "output",+ "description": "Open-drain Buck 1 reset output. Asserted low until VOUT1 has been in regulation for the programmed active timeout. Pull up to a rail \u22645V."+ },+ {+ "number": "29",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground reference for the controller and internal circuitry."+ },+ {+ "number": "30",+ "name": "COMP1",+ "type": "passive",+ "description": "Buck 1 error-amplifier compensation node. Connect an external R-C network to GND to set the loop response (see Compensation Network section)."+ },+ {+ "number": "31",+ "name": "ERR",+ "type": "output",+ "description": "Open-drain error-status output. Asserts low on a thermal-warning / thermal-shutdown event. Pull up to a rail \u22645V."+ },+ {+ "number": "32",+ "name": "SYNC",+ "type": "input",+ "description": "External clock synchronization input. Leave open or tie to GND for skip-mode; tie to BIAS or drive with an external 1.7-2.4MHz clock for forced-PWM fixed-frequency operation."+ },+ {+ "number": "33",+ "name": "EP",+ "type": "power_in",+ "description": "Exposed thermal pad on the package underside. Connect to the ground plane for heat removal. Does not replace the PGND2/PGND3/GND connections."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588951630598955008",+ "pages": null,+ "sha256": "e7f77665b839feb1",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 33,+ "described": 33,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Analog Devices Inc Maxim Integrated",+ "Package": "TQFN-32-EP(5x5)",+ "Category": "Power Management (PMIC)",+ "Pins": "33"+ }+ },+ "variants": [+ {+ "mpn": "MAX16993ATJA+",+ "kind": "packaging"+ },+ {+ "mpn": "MAX16993ATJA/V+",+ "kind": "packaging"+ },+ {+ "mpn": "MAX16993ATJAAGJA/VY+",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "max16993atja"+ ],+ "discovery_pitch": "MAX16993ATJA (Analog Devices Inc Maxim Integrated) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +302,5 @@ "docs/max16993atja-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }