From bcc0480c98300eebefbebc9b983a671deab6fb00 Mon Sep 17 00:00:00 2001
From: jkriege2 <jan@jkrieger.de>
Date: Sat, 21 Oct 2017 12:09:15 +0200
Subject: [PATCH] reworked MIC2177 (datasheet, symbol, pin-stacks,
 description...)

---
 library/dc-dc.dcm |  6 +++---
 library/dc-dc.lib | 50 +++++++++++++++++++++++------------------------
 2 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/library/dc-dc.dcm b/library/dc-dc.dcm
index e3c95c56..5a1a7c94 100644
--- a/library/dc-dc.dcm
+++ b/library/dc-dc.dcm
@@ -1909,9 +1909,9 @@ F http://ww1.microchip.com/downloads/en/DeviceDoc/21876B.pdf
 $ENDCMP
 #
 $CMP MIC2177
-D Step-down switching regulator (synchronous)  2.5 A
-K REGUL POWER
-F micrel/mic2177.pdf
+D 2.5A Synchronous Buck Regulator, SOIC-20W
+K Synchronous Buck Regulator
+F http://ww1.microchip.com/downloads/en/DeviceDoc/mic2177.pdf
 $ENDCMP
 #
 $CMP MIC4690
diff --git a/library/dc-dc.lib b/library/dc-dc.lib
index 013a3b63..696874ae 100644
--- a/library/dc-dc.lib
+++ b/library/dc-dc.lib
@@ -2887,33 +2887,33 @@ ENDDEF
 #
 # MIC2177
 #
-DEF MIC2177 U 0 30 Y Y 1 F N
-F0 "U" 350 600 50 H V C CNN
-F1 "MIC2177" 450 -600 50 H V C CNN
-F2 "" 0 0 50 H I C CNN
+DEF MIC2177 U 0 20 Y Y 1 F N
+F0 "U" -250 550 50 H V C CNN
+F1 "MIC2177" 0 550 50 H V L CNN
+F2 "Housings_SOIC:SOIC-20W_7.5x12.8mm_Pitch1.27mm" 150 -350 50 H I L CNN
 F3 "" 0 0 50 H I C CNN
 DRAW
-S -500 500 500 -500 0 1 0 N
-X VIN 1 -100 800 300 D 50 50 1 1 I
-X VIN 2 100 800 300 D 50 50 1 1 I
-X SW 3 800 250 300 L 50 50 1 1 O
-X PGND 4 800 -450 300 L 50 50 1 1 W
-X PGND 5 800 -350 300 L 50 50 1 1 W
-X PGND 6 800 -250 300 L 50 50 1 1 W
-X PGND 7 800 -150 300 L 50 50 1 1 W
-X SW 8 800 150 300 L 50 50 1 1 P
-X VIN 9 0 800 300 D 50 50 1 1 I
-X Sense 10 800 400 300 L 50 50 1 1 I
-X SHDN 20 -800 400 300 R 50 50 1 1 I I
-X AUTO 11 -800 100 300 R 50 50 1 1 I
-X FB 12 800 0 300 L 50 50 1 1 I
-X COMP 13 -800 -50 300 R 50 50 1 1 I
-X SGND 14 150 -800 300 U 50 50 1 1 W
-X SGND 15 50 -800 300 U 50 50 1 1 W
-X SGND 16 -50 -800 300 U 50 50 1 1 W
-X SGND 17 -150 -800 300 U 50 50 1 1 W
-X SYNC 18 -800 250 300 R 50 50 1 1 I
-X Bias 19 -800 -200 300 R 50 50 1 1 I
+S -300 500 300 -300 0 1 10 f
+X VIN 1 -400 400 100 R 50 50 1 1 W
+X VIN 2 -400 400 100 R 50 50 1 1 P N
+X SW 3 400 250 100 L 50 50 1 1 O
+X PGND 4 100 -400 100 U 50 50 1 1 W
+X PGND 5 100 -400 100 U 50 50 1 1 P N
+X PGND 6 100 -400 100 U 50 50 1 1 P N
+X PGND 7 100 -400 100 U 50 50 1 1 P N
+X SW 8 400 250 100 L 50 50 1 1 P N
+X VIN 9 -400 400 100 R 50 50 1 1 P N
+X Sense 10 400 400 100 L 50 50 1 1 I
+X ~SHDN 20 -400 300 100 R 50 50 1 1 I
+X AUTO 11 -400 0 100 R 50 50 1 1 I
+X FB 12 400 0 100 L 50 50 1 1 I
+X COMP 13 -400 -100 100 R 50 50 1 1 I
+X SGND 14 0 -400 100 U 50 50 1 1 W
+X SGND 15 0 -400 100 U 50 50 1 1 P N
+X SGND 16 0 -400 100 U 50 50 1 1 P N
+X SGND 17 0 -400 100 U 50 50 1 1 P N
+X SYNC 18 -400 200 100 R 50 50 1 1 I
+X Bias 19 -400 -200 100 R 50 50 1 1 I
 ENDDRAW
 ENDDEF
 #