711AT footprint generator for onsemi dual LDO

diff --git a/packages/711AT.py b/packages/711AT.py
new file mode 100755 (executable)
index 0000000..5002d91
--- /dev/null
+++ b/packages/711AT.py
@@ -0,0 +1,97 @@
+#!/usr/bin/python3
+# Copyright 2021 by Bdale Garbee <bdale@gag.com>.  GPLv3
+#
+# Program to emit 711AT footprint for onsemi dual LDO
+#
+
+# dimensions in mm from onsemi/NCV8152.pdf datasheet
+
+BodyWidth = 1.2
+BodyHeight = 1.2
+
+PinWidth = 0.24
+PinHeight = 0.37
+PinSpacing = 0.4
+RowOuters = 1.4
+RowSpacing = RowOuters - (2 * PinHeight)
+
+# overall dimensions for the inner pad
+X1 = 1.08
+Y1 = 0.40
+
+# we're going to use the 1/100 of a mil fundamental unit form
+def mm2mils100( mm ):
+       return int( mm / 25.4 * 1000.0 * 100.0 + 0.5 )
+
+print ('# author: Bdale Garbee')
+print ('# email: bdale@gag.com')
+print ('# dist-license: GPL 3')
+print ('# use-license: unlimited')
+
+print ('Element[0x0 "711AT" "" "" 0 0 -10161 -12011 0 100 0x0]')
+print ("(")
+for pin in range (0,3):
+    print ('   Pad[',\
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(-(RowSpacing/2 + PinWidth/2)), \
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(-(RowSpacing/2 + PinHeight - PinWidth/2)), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (6 - pin), '"%i"' % (6 - pin), '0x0100]')
+
+    print ('   Pad[',\
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinWidth/2), \
+       mm2mils100((pin-1) * PinSpacing), \
+       mm2mils100(RowSpacing/2 + PinHeight - PinWidth/2), \
+       mm2mils100(PinWidth), \
+       mm2mils100(PinSpacing - PinWidth), \
+       mm2mils100(PinWidth)+600, \
+       '"pin%i"' % (1 + pin), '"%i"' % (1 + pin), '0x0100]')
+
+print ('   Pad[',\
+       mm2mils100(-X1/2 + Y1/2), \
+       0,
+       mm2mils100(X1/2 - Y1/2), \
+       0,
+       mm2mils100(Y1), \
+       mm2mils100(.1524), \
+       mm2mils100(Y1)+600, \
+       '"pin7" "7" 0x0100]')
+
+#print ('   ElementLine[',\
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementLine[',\
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementLine[',\
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100( BodyWidth/2), \
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementLine[',\
+#      mm2mils100( BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      mm2mils100(-BodyHeight/2), \
+#      mm2mils100(-BodyWidth/2), \
+#      '1000 ]')
+#
+#print ('   ElementArc[',\
+#      mm2mils100(-2 * PinSpacing), \
+#      mm2mils100(1.25 * RowSpacing), \
+#      '500 500 0 360 1000 ]')
+
+print (")")

diff --git a/packages/Makefile b/packages/Makefile
index ae49e4d0cdbb534db2ccd3de93b03d496f73a21b..52c41d8f79c2b6452a87584981664cd407bcab00 100644 (file)
--- a/packages/Makefile
+++ b/packages/Makefile
@@ -153,7 +153,8 @@ FOOTPRINTS= \
        PDV-P8103.fp \
        SJ-352X-SMT.fp \
        DSE0006A.fp \
-       U-DFN2020-6-F.fp
+       U-DFN2020-6-F.fp \
+       711AT.fp
 
 .5c.fp:
        nickle $*.5c -o $@