component
SG3525ANG
Public Made by Adomby adom
onsemi AC-DC Controllers and Regulators, DIP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (fab-chamfer, synthesised, bottom-right)
5 files changed
+474−3
package.json+2−1@@ -24,6 +24,7 @@ "docs/hero.png", "docs/sg3525ang-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ] }
pads.jsonadded+459@@ -0,0 +1,459 @@+{+ "schema": "adom.pads/1",+ "slug": "sg3525ang",+ "footprint": "DIP-16_W7.62mm",+ "generated_from": {+ "footprint": "DIP-16_W7.62mm@sha256:d9f5f5a3dbebef05",+ "pins": "page.json:component.pins",+ "overrides": null+ },+ "pin1": {+ "pad": "1",+ "at": [+ 0.0,+ 0.0+ ],+ "corner": "bottom-right",+ "source": "fab-chamfer",+ "derived_from": "DIP-16_W7.62mm@sha256:d9f5f5a3dbebef05"+ },+ "pad_count": 16,+ "symbol_pins": [+ "1",+ "10",+ "11",+ "12",+ "13",+ "14",+ "15",+ "16",+ "2",+ "3",+ "4",+ "5",+ "6",+ "7",+ "8",+ "9"+ ],+ "paste_apertures": 0,+ "issues": [],+ "pads": [+ {+ "pad": "1",+ "kind": "thru_hole",+ "shape": "roundrect",+ "at": [+ 0.0,+ 0.0+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "1",+ "name": "Inv. Input",+ "type": "input",+ "description": "Inverting input of the internal error amplifier. Common-mode input range includes the +5.1 V reference so no external divider is required. Input bias current ~1 µA typ.",+ "is_pin1": true,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "2",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 0.0,+ 2.54+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "2",+ "name": "Noninv. Input",+ "type": "input",+ "description": "Non-inverting input of the internal error amplifier. Common-mode range +1.5 V to +5.2 V. Used to compare feedback against reference or user setpoint.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "3",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 0.0,+ 5.08+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "3",+ "name": "Sync",+ "type": "bidirectional",+ "description": "Oscillator sync pin. Allows multiple SG3525A units to be slaved together or a single unit to be synchronized to an external system clock. Sync threshold 1.2-2.8 V; sync input current ~1 mA at 3.5 V.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "4",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 0.0,+ 7.62+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "4",+ "name": "OSC. Output",+ "type": "output",+ "description": "Oscillator clock output. Provides the internal clock signal (~3.5 V amplitude, 0.3-1.0 µs pulse width) for external synchronization or monitoring.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "5",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 0.0,+ 10.16+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "5",+ "name": "CT",+ "type": "passive",+ "description": "Oscillator timing capacitor connection. External CT (0.001-0.2 µF) sets oscillator charge time together with RT. Frequency range 100 Hz to 400 kHz.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "6",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 0.0,+ 12.7+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "6",+ "name": "RT",+ "type": "passive",+ "description": "Oscillator timing resistor connection. External RT (2.0-150 kΩ) sets the oscillator charging current.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "7",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 0.0,+ 15.24+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "7",+ "name": "Discharge",+ "type": "passive",+ "description": "Deadtime programming pin. A resistor RD (0-500 Ω) between CT (pin 5) and Discharge (pin 7) sets the oscillator discharge/deadtime.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "8",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 0.0,+ 17.78+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "8",+ "name": "Soft-Start",+ "type": "passive",+ "description": "Soft-start capacitor connection. An external capacitor charged by an internal ~50 µA source implements soft-start of the PWM duty cycle. Can also accept a pull-down (~100 µA) to disable outputs.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "9",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 17.78+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "9",+ "name": "Compensation",+ "type": "output",+ "description": "Error amplifier output / PWM comparator input. Compensation network is tied here to shape the loop response. Also accepts a pull-down (~100 µA) to force outputs off.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "10",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 15.24+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "10",+ "name": "Shutdown",+ "type": "input",+ "description": "Active-high shutdown. Positive signal immediately sets the PWM latch (fast turn-off) and enables a 150 µA sink that discharges the soft-start cap for extended shutdowns. Should not be left floating.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "11",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 12.7+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "11",+ "name": "Output A",+ "type": "output",+ "description": "Totem-pole PWM output A. Sources/sinks up to ±100 mA steady state, ±400 mA peak. Alternates with Output B on successive oscillator cycles; NOR-logic low in off-state.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "12",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 10.16+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "12",+ "name": "Ground",+ "type": "power_in",+ "description": "Signal and power ground return for the device.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "13",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 7.62+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "13",+ "name": "VC",+ "type": "power_in",+ "description": "Collector supply for the totem-pole output drivers (Output A/B). Operating range 4.5-35 Vdc; absolute max +40 Vdc. May be tied to VCC or a separate rail suited to the gate/base drive voltage required.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "14",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 5.08+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "14",+ "name": "Output B",+ "type": "output",+ "description": "Totem-pole PWM output B. Complements Output A (alternates each oscillator cycle). Sources/sinks up to ±100 mA steady state, ±400 mA peak.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "15",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 2.54+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "15",+ "name": "VCC",+ "type": "power_in",+ "description": "Main IC supply. Operating range 8.0-35 Vdc; absolute max +40 Vdc. Under-voltage lockout inhibits outputs and soft-start charging when VCC is below ~7 V.",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "16",+ "kind": "thru_hole",+ "shape": "circle",+ "at": [+ 7.62,+ 0.0+ ],+ "rot": 0.0,+ "size": [+ 1.6,+ 1.6+ ],+ "layers": [],+ "thermal": false,+ "pin": "16",+ "name": "Vref",+ "type": "power_out",+ "description": "Internal +5.1 V reference output, trimmed to ±1%. Sources up to 20 mA of load current; short-circuit limited to ~80 mA. Bypass to ground with a small ceramic (typ 0.1 µF).",+ "is_pin1": false,+ "source": {+ "geometry": "DIP-16_W7.62mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ }+ ]+}
page.json+11@@ -144,6 +144,17 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"+ },+ "pin1": {+ "pad": "1",+ "at": [+ 0.0,+ 0.0+ ],+ "corner": "bottom-right",+ "source": "fab-chamfer",+ "derived_from": "DIP-16_W7.62mm@sha256:d9f5f5a3dbebef05",+ "mark": "synthesised" } }, "metadata": {
sg3525ang.lbr+1−1@@ -94,7 +94,7 @@ <wire x1="2.8441" y1="1.0712" x2="2.8100" y2="1.3300" width="0.1200" layer="21"/> <text x="0" y="1.930" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-19.710" size="1.27" layer="27" align="top-center">>VALUE</text>-</package>+<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-0.5600" y="-1.2480"/><vertex x="0.5600" y="-1.2480"/><vertex x="0.0000" y="-2.3680"/></polygon></package> </packages> <symbols> <symbol name="SG3525ANG">
viewers/footprint.html+1−1@@ -23,7 +23,7 @@ rect.pad.hi{stroke:var(--hi);stroke-width:.15;paint-order:stroke} #tip .td{font-size:11px;color:var(--ink);margin-top:5px;line-height:1.4} </style></head><body> <div class=bar><span class=h>PCB footprint</span><span class=sp></span><button class="lyrtog on" data-lyr="copper"><span class="d" style="background:#e35d5d"></span>Copper</button><button class="lyrtog on" data-lyr="silk"><span class="d" style="background:#e6edf3"></span>Silkscreen</button><button class="lyrtog" data-lyr="fab"><span class="d" style="background:#8b949e"></span>Fab</button><button class="lyrtog" data-lyr="courtyard"><span class="d" style="background:#bc8cff"></span>Courtyard</button></div>-<div class=stage id=stage><svg xmlns='http://www.w3.org/2000/svg' viewBox='-1.460 -2.730 10.530 22.430' style='width:100%;height:100%'><line class='ly-silk' x1='1.160' y1='-1.330' x2='1.160' y2='19.110' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='1.160' y1='19.110' x2='6.460' y2='19.110' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='2.810' y1='-1.330' x2='1.160' y2='-1.330' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='6.460' y1='-1.330' x2='4.810' y2='-1.330' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='6.460' y1='19.110' x2='6.460' y2='-1.330' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-fab' x1='0.635' y1='-0.270' x2='1.635' y2='-1.270' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='0.635' y1='19.050' x2='0.635' y2='-0.270' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='1.635' y1='-1.270' x2='6.985' y2='-1.270' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='6.985' y1='-1.270' x2='6.985' y2='19.050' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='6.985' y1='19.050' x2='0.635' y2='19.050' stroke='#f472b6' stroke-width='0.100'/><rect class='ly-courtyard' x='-1.060' y='-1.520' width='9.730' height='20.820' fill='none' stroke='#4ade80' stroke-width='0.050'/><path class='ly-silk' d='M4.810 -1.330 A1.000 1.000 0 0 1 2.810 -1.330' fill='none' stroke='#d8b4fe' stroke-width='0.120'/><rect class='ly-copper pad' data-num='1' data-name='Inv. Input' x='-0.800' y='-0.800' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='0.000' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>1</text><rect class='ly-copper pad' data-num='2' data-name='Noninv. Input' x='-0.800' y='1.740' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='2.540' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>2</text><rect class='ly-copper pad' data-num='3' data-name='Sync' x='-0.800' y='4.280' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='5.080' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>3</text><rect class='ly-copper pad' data-num='4' data-name='OSC. Output' x='-0.800' y='6.820' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='7.620' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>4</text><rect class='ly-copper pad' data-num='5' data-name='CT' x='-0.800' y='9.360' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='10.160' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>5</text><rect class='ly-copper pad' data-num='6' data-name='RT' x='-0.800' y='11.900' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='12.700' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>6</text><rect class='ly-copper pad' data-num='7' data-name='Discharge' x='-0.800' y='14.440' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='15.240' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>7</text><rect class='ly-copper pad' data-num='8' data-name='Soft-Start' x='-0.800' y='16.980' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='0.000' y='17.780' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>8</text><rect class='ly-copper pad' data-num='9' data-name='Compensation' x='6.820' y='16.980' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='7.620' y='17.780' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>9</text><rect class='ly-copper pad' data-num='10' data-name='Shutdown' x='6.820' y='14.440' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='7.620' y='15.240' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>10</text><rect class='ly-copper pad' data-num='11' data-name='Output A' x='6.820' y='11.900' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='7.620' y='12.700' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>11</text><rect class='ly-copper pad' data-num='12' data-name='Ground' x='6.820' y='9.360' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='7.620' y='10.160' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>12</text><rect class='ly-copper pad' data-num='13' data-name='VC' x='6.820' y='6.820' width='1.600' height='1.600' rx='0.400' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='7.620' y='7.620' font-size='0.960' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>13</text><rect class='ly-copper 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