LGS63040EP

@@ -63,6 +63,18 @@   <smd name="7" x="2.4750" y="0.6350" dx="1.9500" dy="0.6000" layer="1"/>   <smd name="8" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/>   <smd name="9" x="0.0000" y="-0.0000" dx="2.4100" dy="3.3000" layer="1"/>+  <polygon width="0.1200" layer="21">+    <vertex x="-2.6000" y="2.4700"/>+    <vertex x="-2.8400" y="2.8000"/>+    <vertex x="-2.3600" y="2.8000"/>+  </polygon>+  <polygon width="0.1000" layer="51">+    <vertex x="-0.9750" y="2.4500"/>+    <vertex x="1.9500" y="2.4500"/>+    <vertex x="1.9500" y="-2.4500"/>+    <vertex x="-1.9500" y="-2.4500"/>+    <vertex x="-1.9500" y="1.4750"/>+  </polygon>   <wire x1="-2.0600" y1="2.5600" x2="2.0600" y2="2.5600" width="0.1200" layer="21"/>   <wire x1="-2.0600" y1="2.4650" x2="-2.0600" y2="2.5600" width="0.1200" layer="21"/>   <wire x1="-2.0600" y1="-2.5600" x2="-2.0600" y2="-2.4650" width="0.1200" layer="21"/>@@ -71,7 +83,7 @@   <wire x1="2.0600" y1="-2.5600" x2="-2.0600" y2="-2.5600" width="0.1200" layer="21"/>   <text x="0" y="3.480" size="1.27" layer="25" align="bottom-center">&gt;NAME</text>   <text x="0" y="-3.480" size="1.27" layer="27" align="top-center">&gt;VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="2.4700"/><vertex x="-2.8400" y="2.8000"/><vertex x="-2.3600" y="2.8000"/></polygon></package>+</package> </packages> <symbols> <symbol name="LGS63040EP">@@ -111,7 +123,13 @@         <connect gate="G$1" pin="VIN/OUT" pad="5"/>         <connect gate="G$1" pin="GND@2" pad="9"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="LGS63040EP" constant="no"/>+          <attribute name="MANUFACTURER" value="Legend Si" constant="no"/>+          <attribute name="LCSC_PN" value="C5280695" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>

@@ -26,7 +26,9 @@       "model_3d_step": "lgs63040ep.step",       "lbr": "lgs63040ep.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C5280695"+    },     "pins": [       {         "number": "1",@@ -44,7 +46,7 @@         "number": "3",         "name": "SW",         "type": "power_out",-        "description": "Internal power switch node (drain of the 350mΩ low-side NMOS, RDS(on) typ 350mΩ). Externally connected to power inductor and Schottky diode. Peak current limit ~1.7A typ. Pins 3 and 4 are internally tied and must both connect to the switching node."+        "description": "Internal power switch node (drain of the 350m\u03a9 low-side NMOS, RDS(on) typ 350m\u03a9). Externally connected to power inductor and Schottky diode. Peak current limit ~1.7A typ. Pins 3 and 4 are internally tied and must both connect to the switching node."       },       {         "number": "4",@@ -62,25 +64,25 @@         "number": "6",         "name": "CSN",         "type": "input",-        "description": "LED current-sense (sampling) pin. Connect to the low side of external sampling resistor RSENCE. Regulation loop forces V(VIN)−V(CSN) ≈ 0.2V typ (0.195-0.205V), giving IOUT = (V(VIN)−V(CSN))/RSENCE."+        "description": "LED current-sense (sampling) pin. Connect to the low side of external sampling resistor RSENCE. Regulation loop forces V(VIN)\u2212V(CSN) \u2248 0.2V typ (0.195-0.205V), giving IOUT = (V(VIN)\u2212V(CSN))/RSENCE."       },       {         "number": "7",         "name": "OVP",         "type": "input",-        "description": "Output overvoltage-protection sense pin. Tie to a resistor divider from the output (RH/RL); OVP triggers at 1.0V typ (recovery 0.9V). Absolute max −0.3V to 6V. Used in boost/lift applications to protect against open-LED faults; VOUT_OVP = (1 + RH/RL) × 1.0V."+        "description": "Output overvoltage-protection sense pin. Tie to a resistor divider from the output (RH/RL); OVP triggers at 1.0V typ (recovery 0.9V). Absolute max \u22120.3V to 6V. Used in boost/lift applications to protect against open-LED faults; VOUT_OVP = (1 + RH/RL) \u00d7 1.0V."       },       {         "number": "8",         "name": "EN",         "type": "input",-        "description": "Enable / dimming input. Rising threshold >0.5V enables the output, falling <0.4V shuts the chip down (IS ~10µA). Analog dimming range 0.6-1.2V on LGS63040 sets LED current proportionally; above 1.2V (up to 6V max) gives 100% current. Internal ~800kΩ pull-down; do not leave floating. IEN typ 5µA at VEN=5V."+        "description": "Enable / dimming input. Rising threshold >0.5V enables the output, falling <0.4V shuts the chip down (IS ~10\u00b5A). Analog dimming range 0.6-1.2V on LGS63040 sets LED current proportionally; above 1.2V (up to 6V max) gives 100% current. Internal ~800k\u03a9 pull-down; do not leave floating. IEN typ 5\u00b5A at VEN=5V."       },       {         "number": "9",         "name": "GND",         "type": "power_in",-        "description": "Exposed thermal pad on package bottom, internally connected to GND. Must be soldered to the PCB ground plane for thermal dissipation (θJB ≈ 33.2°C/W, θJA ≈ 173°C/W).",+        "description": "Exposed thermal pad on package bottom, internally connected to GND. Must be soldered to the PCB ground plane for thermal dissipation (\u03b8JB \u2248 33.2\u00b0C/W, \u03b8JA \u2248 173\u00b0C/W).",         "source": "renumbered-to-footprint-pad"       }     ],