From 85b5ca45186b04e90d184053a16d55f1c772590a Mon Sep 17 00:00:00 2001
From: jkriege2 <jan@jkrieger.de>
Date: Sat, 14 Oct 2017 13:49:51 +0200
Subject: [PATCH] reworked LTC3442 (symbol, footprint, description, ...)

---
 library/dc-dc.dcm |  5 +++--
 library/dc-dc.lib | 41 ++++++++++++++++++++++-------------------
 2 files changed, 25 insertions(+), 21 deletions(-)

diff --git a/library/dc-dc.dcm b/library/dc-dc.dcm
index 1541fd31..ce993099 100644
--- a/library/dc-dc.dcm
+++ b/library/dc-dc.dcm
@@ -1561,8 +1561,9 @@ F http://cds.linear.com/docs/en/datasheet/3429fa.pdf
 $ENDCMP
 #
 $CMP LTC3442
-D Micropower Synchronous Buck-Boost DC/DC Converter with Automatic Burst Mode Operation
-F linear-tec\ltc3442.pdf
+D Micropower Synchronous Buck-Boost DC/DC Converter with Automatic Burst Mode Operation, DFN-12
+K Micropower Synchronous Buck-Boost DC/DC Converter
+F http://cds.linear.com/docs/en/datasheet/3442fb.pdf
 $ENDCMP
 #
 $CMP LTC3525
diff --git a/library/dc-dc.lib b/library/dc-dc.lib
index 4264ff51..1134bcd3 100644
--- a/library/dc-dc.lib
+++ b/library/dc-dc.lib
@@ -2029,26 +2029,29 @@ ENDDEF
 #
 # LTC3442
 #
-DEF LTC3442 U 0 40 Y Y 1 F N
-F0 "U" 0 0 50 H V C CNN
-F1 "LTC3442" 450 -450 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H I C CNN
+DEF LTC3442 U 0 10 Y Y 1 F N
+F0 "U" -450 400 50 H V C CNN
+F1 "LTC3442" 150 400 50 H V L CNN
+F2 "Housings_DFN_QFN:DFN-12-1EP_3x4mm_Pitch0.5mm" 150 -550 50 H I L CNN
+F3 "" 0 -50 50 H I C CNN
+$FPLIST
+ DFN*EP*3x4mm*Pitch0.5mm*
+$ENDFPLIST
 DRAW
-S -600 400 600 -400 0 1 0 N
-X SHDN/SS 1 -850 100 250 R 50 50 1 1 I I
-X RT 2 -850 -300 250 R 50 50 1 1 I
-X SGND 3 -200 -600 200 U 50 50 1 1 W
-X SW1 4 -200 600 200 D 50 50 1 1 B
-X PGND 5 0 -600 200 U 50 50 1 1 W
-X SW2 6 200 600 200 D 50 50 1 1 B
-X BURST 7 850 -300 250 L 50 50 1 1 I
-X VOUT 8 850 300 250 L 50 50 1 1 w
-X VIN 9 -850 300 250 R 50 50 1 1 W
-X RLIM 10 -850 -100 250 R 50 50 1 1 I
-X VC 11 850 -150 250 L 50 50 1 1 I
-X FB 12 850 50 250 L 50 50 1 1 I
-X PGND 13 200 -600 200 U 50 50 1 1 W
+S -500 350 400 -500 0 1 10 f
+X ~SHDN~/SS 1 -600 100 100 R 50 50 1 1 I
+X RT 2 -600 -300 100 R 50 50 1 1 I
+X SGND 3 -300 -600 100 U 50 50 1 1 W
+X SW1 4 -100 450 100 D 50 50 1 1 B
+X PGND 5 100 -600 100 U 50 50 1 1 W
+X SW2 6 100 450 100 D 50 50 1 1 B
+X BURST 7 500 -300 100 L 50 50 1 1 I
+X VOUT 8 500 250 100 L 50 50 1 1 w
+X VIN 9 -300 450 100 D 50 50 1 1 W
+X RLIM 10 -600 -100 100 R 50 50 1 1 I
+X VC 11 500 -100 100 L 50 50 1 1 I
+X FB 12 500 100 100 L 50 50 1 1 I
+X PADGND 13 -100 -600 100 U 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #