RT2872GSP

@@ -26,7 +26,9 @@       "model_3d_step": "rt2872gsp.step",       "lbr": "rt2872gsp.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C2983596"+    },     "pins": [       {         "number": "1",@@ -38,13 +40,13 @@         "number": "2",         "name": "BOOT",         "type": "power_in",-        "description": "Bootstrap supply for the high-side N-MOSFET gate driver. Connect a ceramic capacitor (typ. 0.1µF) from BOOT to SW to develop the floating gate-drive rail."+        "description": "Bootstrap supply for the high-side N-MOSFET gate driver. Connect a ceramic capacitor (typ. 0.1\u00b5F) from BOOT to SW to develop the floating gate-drive rail."       },       {         "number": "3",         "name": "EN",         "type": "input",-        "description": "Chip enable. Drive high (>2.0V) to enable the converter, low (<0.4V) to disable. On the EVB, EN is pulled to VIN via a 100kΩ resistor (R4) for auto-enable operation."+        "description": "Chip enable. Drive high (>2.0V) to enable the converter, low (<0.4V) to disable. On the EVB, EN is pulled to VIN via a 100k\u03a9 resistor (R4) for auto-enable operation."       },       {         "number": "4",@@ -68,13 +70,13 @@         "number": "7",         "name": "RT",         "type": "input",-        "description": "Oscillator frequency programming pin. Connect a resistor from RT to GND to set switching frequency between 300kHz and 1MHz (EVB uses 137kΩ / 113kΩ resistor on this pin)."+        "description": "Oscillator frequency programming pin. Connect a resistor from RT to GND to set switching frequency between 300kHz and 1MHz (EVB uses 137k\u03a9 / 113k\u03a9 resistor on this pin)."       },       {         "number": "8",         "name": "VIN",         "type": "power_in",-        "description": "Main input supply, 4.5V to 36V. Bypass to GND with low-ESR ceramic capacitors (EVB uses 2x 10µF/50V X5R plus 0.1µF) placed close to the pin."+        "description": "Main input supply, 4.5V to 36V. Bypass to GND with low-ESR ceramic capacitors (EVB uses 2x 10\u00b5F/50V X5R plus 0.1\u00b5F) placed close to the pin."       },       {         "number": "9",

@@ -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="RT2872GSP">@@ -86,7 +98,7 @@   <pin name="EN" x="-17.78" y="0" length="middle" direction="in"/>   <pin name="GND" x="-17.78" y="-2.54" length="middle" direction="pwr"/>   <pin name="COMP" x="-17.78" y="-5.08" length="middle" direction="out"/>-  <pin name="EP (GND)" x="17.78" y="2.54" length="middle" direction="pwr" rot="R180"/>+  <pin name="EP_GND" x="17.78" y="2.54" length="middle" direction="pwr" rot="R180"/>   <pin name="VIN" x="17.78" y="0" length="middle" direction="pwr" rot="R180"/>   <pin name="RT" x="17.78" y="-2.54" length="middle" direction="in" rot="R180"/>   <pin name="FB" x="17.78" y="-5.08" length="middle" direction="in" rot="R180"/>@@ -106,12 +118,18 @@         <connect gate="G$1" pin="EN" pad="3"/>         <connect gate="G$1" pin="GND" pad="4"/>         <connect gate="G$1" pin="COMP" pad="5"/>-        <connect gate="G$1" pin="EP (GND)" pad="9"/>+        <connect gate="G$1" pin="EP_GND" pad="9"/>         <connect gate="G$1" pin="VIN" pad="8"/>         <connect gate="G$1" pin="RT" pad="7"/>         <connect gate="G$1" pin="FB" pad="6"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="RT2872GSP" constant="no"/>+          <attribute name="MANUFACTURER" value="Richtek Tech" constant="no"/>+          <attribute name="LCSC_PN" value="C2983596" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>