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orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C478383). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.

Ray ·3be69afaff · ·parent d6d3ddb
2 files changed +27−7
me4054bm5g-n.lbr+20−2
@@ -59,6 +59,18 @@   <smd name="3" x="-1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/>   <smd name="4" x="1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/>   <smd name="5" x="1.1375" y="0.9500" dx="1.3250" dy="0.6000" layer="1"/>+  <polygon width="0.1200" layer="21">+    <vertex x="-1.4500" y="1.5100"/>+    <vertex x="-1.6900" y="1.8400"/>+    <vertex x="-1.2100" y="1.8400"/>+  </polygon>+  <polygon width="0.1000" layer="51">+    <vertex x="-0.4000" y="1.4500"/>+    <vertex x="0.8000" y="1.4500"/>+    <vertex x="0.8000" y="-1.4500"/>+    <vertex x="-0.8000" y="-1.4500"/>+    <vertex x="-0.8000" y="1.0500"/>+  </polygon>   <wire x1="-0.9100" y1="1.5600" x2="0.9100" y2="1.5600" width="0.1200" layer="21"/>   <wire x1="-0.9100" y1="1.5100" x2="-0.9100" y2="1.5600" width="0.1200" layer="21"/>   <wire x1="-0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5100" width="0.1200" layer="21"/>@@ -68,7 +80,7 @@   <wire x1="0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5600" width="0.1200" layer="21"/>   <text x="0" y="2.212" size="1.27" layer="25" align="bottom-center">&gt;NAME</text>   <text x="0" y="-2.212" size="1.27" layer="27" align="top-center">&gt;VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.4500" y="1.5100"/><vertex x="-1.6900" y="1.8400"/><vertex x="-1.2100" y="1.8400"/></polygon></package>+</package> </packages> <symbols> <symbol name="ME4054BM5G-N">@@ -100,7 +112,13 @@         <connect gate="G$1" pin="PROG" pad="5"/>         <connect gate="G$1" pin="VCC" pad="4"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="ME4054BM5G-N" constant="no"/>+          <attribute name="MANUFACTURER" value="MICRONE" constant="no"/>+          <attribute name="LCSC_PN" value="C478383" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>
page.json+7−5
@@ -26,13 +26,15 @@       "model_3d_step": "me4054bm5g-n.step",       "lbr": "me4054bm5g-n.lbr"     },-    "distributor_links": {},+    "distributor_links": {+      "lcsc": "C478383"+    },     "pins": [       {         "number": "1",         "name": "CHRG",         "type": "output",-        "description": "Open-drain charge status output. Pulled low by an internal N-channel switch while a charge cycle is in progress; high-impedance otherwise (VOL ≈ 0.3 V at ICHRG = 5 mA, max 0.6 V). Absolute max pin voltage 6.5 V. Tie through an LED+resistor (typ 1 kΩ) to VCC or leave with a pull-up."+        "description": "Open-drain charge status output. Pulled low by an internal N-channel switch while a charge cycle is in progress; high-impedance otherwise (VOL \u2248 0.3 V at ICHRG = 5 mA, max 0.6 V). Absolute max pin voltage 6.5 V. Tie through an LED+resistor (typ 1 k\u03a9) to VCC or leave with a pull-up."       },       {         "number": "2",@@ -44,19 +46,19 @@         "number": "3",         "name": "BAT",         "type": "power_out",-        "description": "Battery connection pin. Sources up to 500 mA of charge current to the single-cell Li-Ion cell and regulates the float voltage to 4.2 V ±1%. In shutdown/sleep mode BAT sink current drops to <2 µA. Absolute max voltage −0.3 to 6.5 V; absolute max current 500 mA."+        "description": "Battery connection pin. Sources up to 500 mA of charge current to the single-cell Li-Ion cell and regulates the float voltage to 4.2 V \u00b11%. In shutdown/sleep mode BAT sink current drops to <2 \u00b5A. Absolute max voltage \u22120.3 to 6.5 V; absolute max current 500 mA."       },       {         "number": "4",         "name": "VCC",         "type": "power_in",-        "description": "Positive input supply (typ 5 V, operating 4.0-6.5 V; recommended ≤5.5 V at 0.5 A charge). Powers all internal circuitry and the pass MOSFET. When VCC drops within ~80 mV of VBAT (VASD), the device enters low-power sleep mode (IBAT < 2 µA). Bypass with a 1 µF capacitor to GND."+        "description": "Positive input supply (typ 5 V, operating 4.0-6.5 V; recommended \u22645.5 V at 0.5 A charge). Powers all internal circuitry and the pass MOSFET. When VCC drops within ~80 mV of VBAT (VASD), the device enters low-power sleep mode (IBAT < 2 \u00b5A). Bypass with a 1 \u00b5F capacitor to GND."       },       {         "number": "5",         "name": "PROG",         "type": "passive",-        "description": "Charge-current program and monitor pin. A resistor RPROG from PROG to GND sets the constant-current charge level: ICHG = 1000 V / RPROG (e.g. 2 kΩ → 500 mA, 10 kΩ → 100 mA). Regulated to 1 V in CC mode and 0.1 V in precharge; measuring VPROG gives IBAT = 1000·VPROG/RPROG. Leaving PROG floating puts the chip into disable/shutdown mode. Absolute max −0.3 V to VCC+0.3 V, 800 µA."+        "description": "Charge-current program and monitor pin. A resistor RPROG from PROG to GND sets the constant-current charge level: ICHG = 1000 V / RPROG (e.g. 2 k\u03a9 \u2192 500 mA, 10 k\u03a9 \u2192 100 mA). Regulated to 1 V in CC mode and 0.1 V in precharge; measuring VPROG gives IBAT = 1000\u00b7VPROG/RPROG. Leaving PROG floating puts the chip into disable/shutdown mode. Absolute max \u22120.3 V to VCC+0.3 V, 800 \u00b5A."       }     ],     "provenance": {