add LDO for 3V3 supply

This commit is contained in:
nek0 2019-11-10 01:09:25 +01:00
parent 16466da271
commit baaa5ac3d2
2 changed files with 123 additions and 0 deletions

View File

@ -105,6 +105,25 @@ X PA3 9 400 200 100 L 50 50 1 1 B
ENDDRAW
ENDDEF
#
# Regulator_Linear_AP7361C-33E
#
DEF Regulator_Linear_AP7361C-33E U 0 10 Y Y 1 F N
F0 "U" -150 125 50 H V C CNN
F1 "Regulator_Linear_AP7361C-33E" 0 125 50 H V L CNN
F2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" 0 225 50 H I C CIN
F3 "" 0 -50 50 H I C CNN
ALIAS SPX2920M3-5.0_SOT223 LT1129-3.3_SOT223 LT1129-5.0_SOT223 LM2937xMP AP7361C-10E AP7361C-12E AP7361C-15E AP7361C-18E AP7361C-25E AP7361C-28E AP7361C-33E
$FPLIST
SOT?223*
$ENDFPLIST
DRAW
S -200 -200 200 75 0 1 10 f
X VI 1 -300 0 100 R 50 50 1 1 W
X GND 2 0 -300 100 U 50 50 1 1 W
X VO 3 300 0 100 L 50 50 1 1 w
ENDDRAW
ENDDEF
#
# Switch_SW_Push
#
DEF Switch_SW_Push SW 0 40 N N 1 F N

View File

@ -244,4 +244,108 @@ Wire Wire Line
Wire Wire Line
5550 2150 5550 1800
Connection ~ 5550 1800
$Comp
L Regulator_Linear:AP7361C-33E U?
U 1 1 5DC94C79
P 9350 1300
F 0 "U?" H 9350 1542 50 0000 C CNN
F 1 "AP7361C-33E" H 9350 1451 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 9350 1525 50 0001 C CIN
F 3 "https://www.diodes.com/assets/Datasheets/AP7361C.pdf" H 9350 1250 50 0001 C CNN
1 9350 1300
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5DC98F59
P 9850 1450
F 0 "C?" H 9965 1496 50 0000 L CNN
F 1 "4.7u" H 9965 1405 50 0000 L CNN
F 2 "" H 9888 1300 50 0001 C CNN
F 3 "~" H 9850 1450 50 0001 C CNN
1 9850 1450
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5DC996CB
P 8850 1450
F 0 "C?" H 8965 1496 50 0000 L CNN
F 1 "4.7u" H 8965 1405 50 0000 L CNN
F 2 "" H 8888 1300 50 0001 C CNN
F 3 "~" H 8850 1450 50 0001 C CNN
1 8850 1450
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC9C5FD
P 9850 1700
F 0 "#PWR?" H 9850 1450 50 0001 C CNN
F 1 "GND" H 9855 1527 50 0000 C CNN
F 2 "" H 9850 1700 50 0001 C CNN
F 3 "" H 9850 1700 50 0001 C CNN
1 9850 1700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC9C7C8
P 9350 1700
F 0 "#PWR?" H 9350 1450 50 0001 C CNN
F 1 "GND" H 9355 1527 50 0000 C CNN
F 2 "" H 9350 1700 50 0001 C CNN
F 3 "" H 9350 1700 50 0001 C CNN
1 9350 1700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5DC9C9B8
P 8850 1700
F 0 "#PWR?" H 8850 1450 50 0001 C CNN
F 1 "GND" H 8855 1527 50 0000 C CNN
F 2 "" H 8850 1700 50 0001 C CNN
F 3 "" H 8850 1700 50 0001 C CNN
1 8850 1700
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5DC9CBAB
P 8750 1300
F 0 "#PWR?" H 8750 1150 50 0001 C CNN
F 1 "+5V" V 8765 1428 50 0000 L CNN
F 2 "" H 8750 1300 50 0001 C CNN
F 3 "" H 8750 1300 50 0001 C CNN
1 8750 1300
0 -1 -1 0
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5DC9D037
P 9950 1300
F 0 "#PWR?" H 9950 1150 50 0001 C CNN
F 1 "+3V3" V 9965 1428 50 0000 L CNN
F 2 "" H 9950 1300 50 0001 C CNN
F 3 "" H 9950 1300 50 0001 C CNN
1 9950 1300
0 1 1 0
$EndComp
Wire Wire Line
9950 1300 9850 1300
Connection ~ 9850 1300
Wire Wire Line
9850 1300 9650 1300
Wire Wire Line
9050 1300 8850 1300
Connection ~ 8850 1300
Wire Wire Line
8850 1300 8750 1300
Wire Wire Line
8850 1600 8850 1700
Wire Wire Line
9350 1600 9350 1700
Wire Wire Line
9850 1600 9850 1700
$EndSCHEMATC