eliminate mgc

Author: ducky64

edg/parts/JlcFet.py

@@ -154,6 +154,12 @@ class JlcBaseFet(JlcTableSelector):
     'AO4485': 42e-9,  # @ Vgs=10
     'AO4459': 9.2e-9,  # @ Vgs=10
     'AO4468': 15e-9,  # @ Vgs=10
+    'IRF7458TRPBF': 39e-9,  # @ Vgs=10
+
+    'AO4407A': 30e-9,  # @ Vgs=10
+
+    # DPAK devices
+    'KIA50N03BD': 25e-9,  # @ Vgs=10
   }
 
   @classmethod

examples/test_iot_iron.py

@@ -239,8 +239,6 @@ def refinements(self) -> Refinements:
         (['reg_gate', 'ic', 'actual_dropout'], Range.exact(0)),  # allow tracking
 
         (['conv', 'sw', 'high_fet', 'part'], ParamValue(['conv', 'sw', 'low_fet', 'part'])),
-        (['conv', 'sw', 'low_fet', 'manual_gate_charge'], Range.exact(100e-9)),  # reasonable worst case estimate
-        (['conv', 'sw', 'high_fet', 'manual_gate_charge'], ParamValue(['conv', 'sw', 'low_fet', 'manual_gate_charge'])),
       ],
       class_refinements=[
         (HalfBridgeDriver, Ucc27282),

examples/test_usb_source_measure.py

@@ -797,10 +797,6 @@ def refinements(self) -> Refinements:
         )),  # TODO model is broken for unknown reasons
         (['boot', 'c_fly_pos', 'voltage_rating_derating'], 0.85),
         (['boot', 'c_fly_neg', 'voltage_rating_derating'], 0.85),
-        (['conv', 'buck_sw', 'low_fet', 'manual_gate_charge'], Range.exact(100e-9)),  # reasonable worst case estimate
-        (['conv', 'buck_sw', 'high_fet', 'manual_gate_charge'], ParamValue(['conv', 'buck_sw', 'low_fet', 'manual_gate_charge'])),
-        (['conv', 'boost_sw', 'low_fet', 'manual_gate_charge'], ParamValue(['conv', 'buck_sw', 'low_fet', 'manual_gate_charge'])),
-        (['conv', 'boost_sw', 'high_fet', 'manual_gate_charge'], ParamValue(['conv', 'buck_sw', 'low_fet', 'manual_gate_charge'])),
         # require all FETs to be the same; note boost must elaborate first
         (['conv', 'buck_sw', 'low_fet', 'part'], ParamValue(['conv', 'boost_sw', 'low_fet', 'actual_part'])),
         (['conv', 'buck_sw', 'high_fet', 'part'], ParamValue(['conv', 'boost_sw', 'low_fet', 'actual_part'])),