MD7672B50SF4

@@ -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="MD7672B50SF4">@@ -111,7 +123,13 @@         <connect gate="G$1" pin="EN" pad="5"/>         <connect gate="G$1" pin="GND@2" pad="9"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="MD7672B50SF4" constant="no"/>+          <attribute name="MANUFACTURER" value="Shanghai Mingda Microelectronics" constant="no"/>+          <attribute name="LCSC_PN" value="C920526" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>

@@ -26,19 +26,21 @@       "model_3d_step": "md7672b50sf4.step",       "lbr": "md7672b50sf4.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C920526"+    },     "pins": [       {         "number": "1",         "name": "VOUT",         "type": "power_out",-        "description": "Regulator output pin. Default fixed 5 V (adjustable 1.2-5 V via external divider; 0.7 V min with ADJ divider). Supplies up to 2 A. Place a low-ESR ceramic COUT ≥ 4.7 µF (X5R/X7R) as close to this pin as possible; ≥10 µF recommended for load currents >500 mA."+        "description": "Regulator output pin. Default fixed 5 V (adjustable 1.2-5 V via external divider; 0.7 V min with ADJ divider). Supplies up to 2 A. Place a low-ESR ceramic COUT \u2265 4.7 \u00b5F (X5R/X7R) as close to this pin as possible; \u226510 \u00b5F recommended for load currents >500 mA."       },       {         "number": "2",         "name": "ADJ",         "type": "input",-        "description": "Adjustable / feedback pin. Output voltage is programmed by an external resistive divider using VOUT = VREF·(1 + R1/R2) with VREF = 0.7 V nominal (0.686-0.714 V). Tie ADJ directly to GND to select the internal fixed 5 V setting. ADJ pin current ≈ 10 nA; threshold ≈ 0.1 V."+        "description": "Adjustable / feedback pin. Output voltage is programmed by an external resistive divider using VOUT = VREF\u00b7(1 + R1/R2) with VREF = 0.7 V nominal (0.686-0.714 V). Tie ADJ directly to GND to select the internal fixed 5 V setting. ADJ pin current \u2248 10 nA; threshold \u2248 0.1 V."       },       {         "number": "3",@@ -56,7 +58,7 @@         "number": "5",         "name": "EN",         "type": "input",-        "description": "Enable input, active-high. VEN ≥ 1.6 V enables the regulator; VEN ≤ 0.4 V shuts down the device (shutdown current 10 nA typ., output driven to 0 V through ~30 Ω internal discharge). Do not leave floating."+        "description": "Enable input, active-high. VEN \u2265 1.6 V enables the regulator; VEN \u2264 0.4 V shuts down the device (shutdown current 10 nA typ., output driven to 0 V through ~30 \u03a9 internal discharge). Do not leave floating."       },       {         "number": "6",@@ -74,13 +76,13 @@         "number": "8",         "name": "VIN",         "type": "power_in",-        "description": "Power supply input, 2-6 V (absolute max −0.3 to 7 V). Must be decoupled to GND with a ≥4.7 µF low-ESR ceramic capacitor placed close to the pin; ≥10 µF recommended for load currents >500 mA."+        "description": "Power supply input, 2-6 V (absolute max \u22120.3 to 7 V). Must be decoupled to GND with a \u22654.7 \u00b5F low-ESR ceramic capacitor placed close to the pin; \u226510 \u00b5F recommended for load currents >500 mA."       },       {         "number": "9",         "name": "GND",         "type": "power_in",-        "description": "Exposed thermal pad on package bottom. Must be soldered to a large ground plane (both electrical return and thermal path). θJB = 80 °C/W for ESOP8.",+        "description": "Exposed thermal pad on package bottom. Must be soldered to a large ground plane (both electrical return and thermal path). \u03b8JB = 80 \u00b0C/W for ESOP8.",         "source": "renumbered-to-footprint-pad"       }     ],