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reworked LTC3442 (symbol, footprint, description, ...)

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This commit is contained in:
jkriege2 2017-10-14 13:49:51 +02:00
parent 2fb13800f7
commit 85b5ca4518
2 changed files with 25 additions and 21 deletions
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5
library/dc-dc.dcm
View file

@ -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

41
library/dc-dc.lib
View file

@ -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
#