From 65f41da5fd807287389e7b653b6b558a1e45a4de Mon Sep 17 00:00:00 2001
From: John Pateman <johnpateman@me.com>
Date: Fri, 24 Mar 2017 13:28:54 +0000
Subject: [PATCH] Add MIC442x Series MOSFET Drivers

Adding reworked Microchip (formerly Micrel) MIC 4426, MIC4427 and
MIC4428 Dual channel MOSFET Drivers.
---
 library/microchip.dcm | 18 +++++++++++
 library/microchip.lib | 75 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 93 insertions(+)

diff --git a/library/microchip.dcm b/library/microchip.dcm
index 8677aff0..b3606756 100644
--- a/library/microchip.dcm
+++ b/library/microchip.dcm
@@ -132,6 +132,24 @@ K realtime clock RTC
 F http://ww1.microchip.com/downloads/en/DeviceDoc/20005010F.pdf
 $ENDCMP
 #
+$CMP MIC4426
+D Dual 1.5A-Peak Low-Side MOSFET Driver
+K Driver, Dual MOSFET
+F http://www.intersil.com/content/dam/Intersil/documents/el72/el7202-12-22.pdf
+$ENDCMP
+#
+$CMP MIC4427
+D Dual 1.5A-Peak Low-Side MOSFET Driver
+K Driver, Dual MOSFET
+F http://ww1.microchip.com/downloads/en/DeviceDoc/mic4426.pdf
+$ENDCMP
+#
+$CMP MIC4428
+D Dual 1.5A-Peak Low-Side MOSFET Driver
+K Driver, Dual MOSFET
+F http://ww1.microchip.com/downloads/en/DeviceDoc/mic4426.pdf
+$ENDCMP
+#
 $CMP USB3300
 D Hi-Speed USB Host, Device or OTG PHY with ULPI Interface
 K USB OTG Hi-Speed PHY ULPI Interface
diff --git a/library/microchip.lib b/library/microchip.lib
index ddb67004..274bb966 100644
--- a/library/microchip.lib
+++ b/library/microchip.lib
@@ -707,6 +707,81 @@ X VCC 8 0 400 100 D 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #
+# MIC4426
+#
+DEF MIC4426 U 0 40 Y Y 1 F N
+F0 "U" -100 500 50 H V R CNN
+F1 "MIC4426" -100 400 50 H V R CNN
+F2 "" 0 -300 50 H I C CNN
+F3 "" 0 -300 50 H I C CNN
+$FPLIST
+ DIP*W7.62mm*
+ SOIC*Pitch1.27mm*
+ MSOP*0.65mm*
+$ENDFPLIST
+DRAW
+S -400 -350 400 350 0 1 0 f
+X NC 1 -600 300 200 R 50 50 1 1 N N
+X IN_A 2 -600 100 200 R 50 50 1 1 I
+X GND 3 0 -500 150 U 50 50 1 1 W
+X IN_B 4 -600 -100 200 R 50 50 1 1 I
+X OUT_B 5 600 -100 200 L 50 50 1 1 O I
+X V+ 6 0 500 150 D 50 50 1 1 W
+X OUT_A 7 600 100 200 L 50 50 1 1 O I
+X NC 8 600 300 200 L 50 50 1 1 N N
+ENDDRAW
+ENDDEF
+#
+# MIC4427
+#
+DEF MIC4427 U 0 40 Y Y 1 F N
+F0 "U" -100 500 50 H V R CNN
+F1 "MIC4427" -100 400 50 H V R CNN
+F2 "" 0 -300 60 H I C CNN
+F3 "" 0 -300 60 H I C CNN
+$FPLIST
+ DIP*W7.62mm*
+ SOIC-8*Pitch1.27mm*
+ MSOP*0.65mm*
+$ENDFPLIST
+DRAW
+S -400 -350 400 350 0 1 0 f
+X NC 1 -600 250 200 R 50 50 1 1 N N
+X IN_A 2 -600 100 200 R 50 50 1 1 I
+X GND 3 0 -550 200 U 50 50 1 1 W
+X IN_B 4 -600 -100 200 R 50 50 1 1 I
+X OUT_B 5 600 -100 200 L 50 50 1 1 O
+X V+ 6 0 550 200 D 50 50 1 1 W
+X OUT_A 7 600 100 200 L 50 50 1 1 O
+X NC 8 600 250 200 L 50 50 1 1 N N
+ENDDRAW
+ENDDEF
+#
+# MIC4428
+#
+DEF MIC4428 U 0 40 Y Y 1 F N
+F0 "U" -100 500 50 H V R CNN
+F1 "MIC4428" -100 400 50 H V R CNN
+F2 "" 0 -300 50 H I C CNN
+F3 "" 0 -300 50 H I C CNN
+$FPLIST
+ DIP*W7.62mm*
+ SOIC*Pitch1.27mm*
+ MSOP*0.65mm*
+$ENDFPLIST
+DRAW
+S -400 -350 400 350 0 1 0 f
+X NC 1 -600 300 200 R 50 50 1 1 N N
+X IN_A 2 -600 100 200 R 50 50 1 1 I
+X GND 3 0 -500 150 U 50 50 1 1 W
+X IN_B 4 -600 -100 200 R 50 50 1 1 I
+X OUT_B 5 600 -100 200 L 50 50 1 1 O
+X V+ 6 0 500 150 D 50 50 1 1 W
+X OUT_A 7 600 100 200 L 50 50 1 1 O I
+X NC 8 600 300 200 L 50 50 1 1 N N
+ENDDRAW
+ENDDEF
+#
 # USB3300
 #
 DEF USB3300 U 0 40 Y Y 1 F N