From 27019d128d880443adab23a418a21934f9069f4a Mon Sep 17 00:00:00 2001
From: Adam Wang <adam@qi-hardware.com>
Date: Mon, 4 Jun 2012 10:22:24 +0800
Subject: [PATCH] to.fpd: added TO-263 variant

---
 modules/INFO   | 12 +++++++++---
 modules/to.fpd | 52 +++++++++++++++++++++++++++++++++-----------------
 2 files changed, 44 insertions(+), 20 deletions(-)

diff --git a/modules/INFO b/modules/INFO
index 65f7f32..c5d78ea 100644
--- a/modules/INFO
+++ b/modules/INFO
@@ -178,15 +178,21 @@ F: tsop
 #   http://pdfserv.maxim-ic.com/land_patterns/90-0320.PDF
 #  
 
-# "Generic" simple TO-252
-F: to-252
+# "Generic" simple TO-252, TO-263
+F: to
 #
-# - for example: the LP38690DT-3.3 data sheet, it's TO-252
+# - TO-252 for example: the LP38690DT-3.3 data sheet, it's TO-252
 #   http://www.ti.com/lit/ds/symlink/lp38690.pdf
 # 
 # - JEDEC Spec: TO-252 AA  -> package drawing and land pattern
 #   http://www.national.com/packaging/mkt/td03b.pdf
 #	
+# - TO-263 for example: the LP38511TJ-ADJ/NOPB data sheet, it's TO-263
+#   http://www.ti.com/lit/ds/symlink/lp38511-adj.pdf
+# 
+# - JEDEC Spec: TO-263 THIN  -> package drawing and land pattern
+#   http://www.national.com/packaging/mkt/tj5a.pdf
+#	
 
 # USB A plug for SMT
 #
diff --git a/modules/to.fpd b/modules/to.fpd
index 4d7e523..33b1cf1 100644
--- a/modules/to.fpd
+++ b/modules/to.fpd
@@ -1,5 +1,16 @@
 /* MACHINE-GENERATED ! */
 
+frame outline {
+	__0: vec @(D/2, E/2+offset)
+	__1: vec @(D/2, -(E/2-offset))
+	line __0 . w
+	__2: vec @(-D/2, E/2+offset)
+	__3: vec @(-D/2, -(E/2-offset))
+	line . __2 w
+	__4: vec @(gx/2, 0mm)
+	__5: vec @(-gx/2, 0mm)
+}
+
 frame pad {
 	set x = dx*e
 
@@ -13,15 +24,20 @@ frame pad {
 	__4: vec __2(index*px/2+ground*gx/2, -(index*py/2+ground*gy/2))
 }
 
-frame outline {
-	__0: vec @(D/2, E/2+offset)
-	__1: vec @(D/2, -(E/2-offset))
-	line __0 . w
-	__2: vec @(-D/2, E/2+offset)
-	__3: vec @(-D/2, -(E/2-offset))
-	line . __2 w
-	__4: vec @(gx/2, 0mm)
-	__5: vec @(-gx/2, 0mm)
+frame pads263 {
+	table
+	    { n, index, ground, dx, dy }
+	    { 1, 1, 0, -2, -1 }
+	    { 2, 1, 0, -1, -1 }
+	    { 3, 1, 0, 0, -1 }
+	    { 4, 1, 0, 1, -1 }
+	    { 5, 1, 0, 2, -1 }
+	    { 6, 0, 1, 0, 1 }
+
+	loop if = sqrt((N-6)*(N-6)), 0
+
+	frame outline @
+	frame pad @
 }
 
 frame pads252 {
@@ -32,9 +48,7 @@ frame pads252 {
 	    { 3, 1, 0, 1, -1 }
 	    { 4, 0, 1, 0, 1 }
 
-	set gx = 5.5mm
-
-	set gy = 5.7mm
+	loop if = sqrt((N-3)*(N-3)), 0
 
 	frame outline @
 	frame pad @
@@ -44,17 +58,21 @@ package "TO-$Name"
 unit mm
 
 table
-    { Name, N, D, E, e, cy, px, py, offset }
-    { "252", 3, 6.58mm, 9.91mm, 2.285mm, 6.44mm, 1.3mm, 1.7mm, 1mm }
+    { Name, N, D, E, e, cy, px, py, offset, gx, gy }
+    { "252", 3, 6.58mm, 9.91mm, 2.285mm, 6.44mm, 1.3mm, 1.7mm, 1mm, 5.5mm, 5.7mm }
+    { "263", 6, 10.16mm, 14.01mm, 1.7mm, 9.225mm, 1.07mm, 2.41mm, 1mm, 5.59mm, 6.35mm }
 
 set w = 5mil
 
 frame pads252 @
-measy outline.__3 >> outline.__2 3mm
+frame pads263 @
+measy outline.__3 >> outline.__2 3.5mm
 measx pad.__1 -> pad.__0 -1mm
 measx pad.__2 -> pad.__2 1.5mm
 measy pad.__2 >> pad.__2 3mm
 measy pad.__2 -> pad.__3 2mm
 measy pad.__4 -> pad.__2 2.5mm
-meas outline.__3 >> outline.__1 -1.5mm
-measx outline.__5 >> outline.__4 7mm
+meas outline.__3 >> outline.__1 -2.5mm
+measx outline.__5 >> outline.__4 8mm
+measy pad.__2 >> pad.__3 4mm
+measx pad.__2 >> pad.__2 -2.5mm