ecp5_mainboard/power: Add 1.8V, 2.5V and 3.3V regulators

Signed-off-by: David Shah <davey1576@gmail.com>
master
David Shah 6 years ago
parent ad8533075f
commit 80f8119591

@ -337,6 +337,27 @@ X Vbst 6 700 0 200 L 50 50 1 1 I
ENDDRAW ENDDRAW
ENDDEF ENDDEF
# #
# eco_power:TPS62823
#
DEF eco_power:TPS62823 U 0 40 Y Y 1 F N
F0 "U" 0 50 50 H V C CNN
F1 "eco_power:TPS62823" 0 -50 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
ALIAS TPS62822 TPS62821
DRAW
S -500 400 500 -400 0 1 0 f
X EN 1 -700 100 200 R 50 50 1 1 I
X Vin 17 -700 300 200 R 50 50 1 1 W
X FB 2 700 100 200 L 50 50 1 1 I
X AGND 3 -700 -300 200 R 50 50 1 1 W
X NC 4 -700 -100 200 R 50 50 1 1 N
X PGND 5 700 -300 200 L 50 50 1 1 W
X SW 6 700 300 200 L 50 50 1 1 O
X PG 8 700 -100 200 L 50 50 1 1 C
ENDDRAW
ENDDEF
#
# power:+12V # power:+12V
# #
DEF power:+12V #PWR 0 0 Y Y 1 F P DEF power:+12V #PWR 0 0 Y Y 1 F P
@ -352,6 +373,52 @@ X +12V 1 0 0 0 U 50 50 1 1 W N
ENDDRAW ENDDRAW
ENDDEF ENDDEF
# #
# power:+1V8
#
DEF power:+1V8 #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power:+1V8" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
P 2 0 1 0 -30 50 0 100 N
P 2 0 1 0 0 0 0 100 N
P 2 0 1 0 0 100 30 50 N
X +1V8 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power:+2V5
#
DEF power:+2V5 #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power:+2V5" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
DRAW
P 2 0 1 0 -30 50 0 100 N
P 2 0 1 0 0 0 0 100 N
P 2 0 1 0 0 100 30 50 N
X +2V5 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power:+3V3
#
DEF power:+3V3 #PWR 0 0 Y Y 1 F P
F0 "#PWR" 0 -150 50 H I C CNN
F1 "power:+3V3" 0 140 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
ALIAS +3.3V
DRAW
P 2 0 1 0 -30 50 0 100 N
P 2 0 1 0 0 0 0 100 N
P 2 0 1 0 0 100 30 50 N
X +3V3 1 0 0 0 U 50 50 1 1 W N
ENDDRAW
ENDDEF
#
# power:+5V # power:+5V
# #
DEF power:+5V #PWR 0 0 Y Y 1 F P DEF power:+5V #PWR 0 0 Y Y 1 F P

@ -192,7 +192,7 @@ $EndComp
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Wire Wire Line Wire Wire Line
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Connection ~ 3250 1900 Connection ~ 3250 1900
$Comp $Comp
L Device:R_Small R? L Device:R_Small R?
@ -208,7 +208,7 @@ $EndComp
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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Connection ~ 3250 950 Connection ~ 3250 950
Wire Wire Line Wire Wire Line
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@ -228,7 +228,7 @@ L Device:R_Small R?
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P 3950 1650 P 3950 1650
F 0 "R?" H 4009 1696 50 0000 L CNN F 0 "R?" H 4009 1696 50 0000 L CNN
F 1 "10k" H 4009 1605 50 0000 L CNN F 1 "4.7k" H 4009 1605 50 0000 L CNN
F 2 "" H 3950 1650 50 0001 C CNN F 2 "" H 3950 1650 50 0001 C CNN
F 3 "~" H 3950 1650 50 0001 C CNN F 3 "~" H 3950 1650 50 0001 C CNN
1 3950 1650 1 3950 1650
@ -259,14 +259,9 @@ Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line
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Connection ~ 4850 950 Connection ~ 4850 950
Wire Wire Line Wire Wire Line
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Connection ~ 5650 1100
Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
@ -287,7 +282,6 @@ F 3 "~" H 5350 1400 50 0001 C CNN
$EndComp $EndComp
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Connection ~ 5350 950
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
@ -298,21 +292,16 @@ Wire Wire Line
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F 3 "~" H 6450 750 50 0001 C CNN F 3 "~" H 7800 750 50 0001 C CNN
1 6450 750 1 7800 750
0 -1 -1 0 0 -1 -1 0
$EndComp $EndComp
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Wire Wire Line
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Connection ~ 5650 950
Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
@ -338,76 +327,73 @@ Wire Wire Line
$Comp $Comp
L Device:R_Small R? L Device:R_Small R?
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P 7700 1000 P 8350 1000
F 0 "R?" H 7759 1046 50 0000 L CNN F 0 "R?" H 8409 1046 50 0000 L CNN
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F 3 "~" H 7700 1000 50 0001 C CNN F 3 "~" H 8350 1000 50 0001 C CNN
1 7700 1000 1 8350 1000
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
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Wire Wire Line
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Connection ~ 7450 750
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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$Comp $Comp
L Device:R_Small R? L Device:R_Small R?
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F 0 "R?" H 7759 1746 50 0000 L CNN F 0 "R?" H 8409 1746 50 0000 L CNN
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F 3 "~" H 7700 1700 50 0001 C CNN F 3 "~" H 8350 1700 50 0001 C CNN
1 7700 1700 1 8350 1700
1 0 0 -1 1 0 0 -1
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Connection ~ 7700 1500 Connection ~ 8350 1500
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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Connection ~ 5650 1900 Connection ~ 5650 1900
$Comp $Comp
L Device:C_Small C? L Device:C_Small C?
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P 8150 1500 P 8800 1500
F 0 "C?" H 8242 1546 50 0000 L CNN F 0 "C?" H 8892 1546 50 0000 L CNN
F 1 "47µ" H 8242 1455 50 0000 L CNN F 1 "47µ" H 8892 1455 50 0000 L CNN
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F 3 "~" H 8150 1500 50 0001 C CNN F 3 "~" H 8800 1500 50 0001 C CNN
1 8150 1500 1 8800 1500
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
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Wire Wire Line Wire Wire Line
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Connection ~ 7700 750 Connection ~ 8350 750
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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Connection ~ 7700 1900 Connection ~ 8350 1900
$Comp $Comp
L power:+5V #PWR? L power:+5V #PWR?
U 1 1 5B5F2065 U 1 1 5B5F2065
P 7700 700 P 8350 700
F 0 "#PWR?" H 7700 550 50 0001 C CNN F 0 "#PWR?" H 8350 550 50 0001 C CNN
F 1 "+5V" H 7715 873 50 0000 C CNN F 1 "+5V" H 8365 873 50 0000 C CNN
F 2 "" H 7700 700 50 0001 C CNN F 2 "" H 8350 700 50 0001 C CNN
F 3 "" H 7700 700 50 0001 C CNN F 3 "" H 8350 700 50 0001 C CNN
1 7700 700 1 8350 700
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
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Text GLabel 1000 3100 0 50 Input ~ 0 Text GLabel 1000 3100 0 50 Input ~ 0
DBGVBus DBGVBus
Text Notes 650 1500 0 50 ~ 0 Text Notes 650 1500 0 50 ~ 0
@ -489,48 +475,48 @@ Wire Wire Line
$Comp $Comp
L Transistor_FET:2N7002 Q? L Transistor_FET:2N7002 Q?
U 1 1 5B60BC1B U 1 1 5B60BC1B
P 4250 1500 P 4200 1500
F 0 "Q?" H 4455 1546 50 0000 L CNN F 0 "Q?" H 4405 1546 50 0000 L CNN
F 1 "2N7002" H 4455 1455 50 0000 L CNN F 1 "BSH111BKR" H 4405 1455 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4450 1425 50 0001 L CIN F 2 "Package_TO_SOT_SMD:SOT-23" H 4400 1425 50 0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7002.pdf" H 4250 1500 50 0001 L CNN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7002.pdf" H 4200 1500 50 0001 L CNN
1 4250 1500 1 4200 1500
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
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Connection ~ 3950 1500 Connection ~ 3950 1500
Wire Wire Line Wire Wire Line
3950 1500 3950 1550 3950 1500 3950 1550
Wire Wire Line Wire Wire Line
4350 1700 4350 1900 4300 1700 4300 1900
Connection ~ 4350 1900 Connection ~ 4300 1900
Wire Wire Line Wire Wire Line
4350 1900 3950 1900 4300 1900 3950 1900
$Comp $Comp
L Device:R_Small R? L Device:R_Small R?
U 1 1 5B612BCC U 1 1 5B612BCC
P 4350 1100 P 4300 1100
F 0 "R?" H 4409 1146 50 0000 L CNN F 0 "R?" H 4359 1146 50 0000 L CNN
F 1 "10k" H 4409 1055 50 0000 L CNN F 1 "10k" H 4359 1055 50 0000 L CNN
F 2 "" H 4350 1100 50 0001 C CNN F 2 "" H 4300 1100 50 0001 C CNN
F 3 "~" H 4350 1100 50 0001 C CNN F 3 "~" H 4300 1100 50 0001 C CNN
1 4350 1100 1 4300 1100
1 0 0 -1 1 0 0 -1
$EndComp $EndComp
Wire Wire Line Wire Wire Line
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Connection ~ 4350 950 Connection ~ 4300 950
Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
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Wire Wire Line Wire Wire Line
4350 1250 4700 1250 4300 1250 4650 1250
Connection ~ 4350 1250 Connection ~ 4300 1250
Wire Wire Line Wire Wire Line
4350 1250 4350 1300 4300 1250 4300 1300
Text Label 4700 1250 2 50 ~ 0 Text Label 4650 1250 2 50 ~ 0
C5V_EN C5V_EN
Wire Wire Line Wire Wire Line
3600 4750 3600 4850 3600 4750 3600 4850
@ -844,4 +830,936 @@ Wire Wire Line
5250 3250 5250 3100 5250 3250 5250 3100
Wire Wire Line Wire Wire Line
5250 3550 5250 3700 5250 3550 5250 3700
$Comp
L eco_power:TPS62823 U?
U 1 1 5B7059F5
P 9200 3400
F 0 "U?" H 9200 3965 50 0000 C CNN
F 1 "TPS62823" H 9200 3874 50 0000 C CNN
F 2 "" H 9200 3400 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tps62823.pdf" H 9200 3400 50 0001 C CNN
1 9200 3400
1 0 0 -1
$EndComp
Wire Wire Line
8500 3300 8250 3300
Text Label 8250 3300 0 50 ~ 0
3V3_EN
$Comp
L power:+5V #PWR?
U 1 1 5B7102D5
P 7900 3000
F 0 "#PWR?" H 7900 2850 50 0001 C CNN
F 1 "+5V" H 7915 3173 50 0000 C CNN
F 2 "" H 7900 3000 50 0001 C CNN
F 3 "" H 7900 3000 50 0001 C CNN
1 7900 3000
1 0 0 -1
$EndComp
Wire Wire Line
7900 3000 7900 3100
Wire Wire Line
7900 3100 8500 3100
$Comp
L Device:C_Small C?
U 1 1 5B71FF67
P 7900 3450
F 0 "C?" H 7992 3496 50 0000 L CNN
F 1 "10µ" H 7992 3405 50 0000 L CNN
F 2 "" H 7900 3450 50 0001 C CNN
F 3 "~" H 7900 3450 50 0001 C CNN
1 7900 3450
1 0 0 -1
$EndComp
Wire Wire Line
7900 3350 7900 3100
Connection ~ 7900 3100
Wire Wire Line
8500 3700 7900 3700
Wire Wire Line
7900 3700 7900 3550
$Comp
L power:GND #PWR?
U 1 1 5B730196
P 7900 3950
F 0 "#PWR?" H 7900 3700 50 0001 C CNN
F 1 "GND" H 7905 3777 50 0000 C CNN
F 2 "" H 7900 3950 50 0001 C CNN
F 3 "" H 7900 3950 50 0001 C CNN
1 7900 3950
1 0 0 -1
$EndComp
Wire Wire Line
7900 3950 7900 3700
Connection ~ 7900 3700
$Comp
L power:GND #PWR?
U 1 1 5B73AFB3
P 10000 3950
F 0 "#PWR?" H 10000 3700 50 0001 C CNN
F 1 "GND" H 10005 3777 50 0000 C CNN
F 2 "" H 10000 3950 50 0001 C CNN
F 3 "" H 10000 3950 50 0001 C CNN
1 10000 3950
1 0 0 -1
$EndComp
Wire Wire Line
10000 3950 10000 3900
Wire Wire Line
10000 3700 9900 3700
Text Label 10150 3500 2 50 ~ 0
3V3_PG
$Comp
L Device:L L?
U 1 1 5B74688C
P 10200 3100
F 0 "L?" V 10390 3100 50 0000 C CNN
F 1 "470n/IHLP1212" V 10299 3100 50 0000 C CNN
F 2 "" H 10200 3100 50 0001 C CNN
F 3 "~" H 10200 3100 50 0001 C CNN
1 10200 3100
0 -1 -1 0
$EndComp
Wire Wire Line
5650 1100 5650 950
Wire Wire Line
5650 950 5350 950
Connection ~ 5650 1100
Connection ~ 5350 950
Wire Wire Line
7950 750 8350 750
Wire Wire Line
9900 3100 10050 3100
$Comp
L Device:R_Small R?
U 1 1 5B762FA7
P 10750 3350
F 0 "R?" H 10809 3396 50 0000 L CNN
F 1 "453k" H 10809 3305 50 0000 L CNN
F 2 "" H 10750 3350 50 0001 C CNN
F 3 "~" H 10750 3350 50 0001 C CNN
1 10750 3350
1 0 0 -1
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5B7630FE
P 10750 3750
F 0 "R?" H 10809 3796 50 0000 L CNN
F 1 "100k" H 10809 3705 50 0000 L CNN
F 2 "" H 10750 3750 50 0001 C CNN
F 3 "~" H 10750 3750 50 0001 C CNN
1 10750 3750
1 0 0 -1
$EndComp
Wire Wire Line
10750 3650 10750 3550
Wire Wire Line
10000 3900 10750 3900
Wire Wire Line
10750 3900 10750 3850
Connection ~ 10000 3900
Wire Wire Line
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Wire Wire Line
10750 3550 10400 3550
Wire Wire Line
10300 3550 10300 3300
Wire Wire Line
10300 3300 9900 3300
Connection ~ 10750 3550
Wire Wire Line
10750 3550 10750 3450
Wire Wire Line
10350 3100 10400 3100
Wire Wire Line
10750 3100 10750 3250
$Comp
L Device:C_Small C?
U 1 1 5B7801C8
P 11100 3550
F 0 "C?" H 11192 3596 50 0000 L CNN
F 1 "10µ" H 11192 3505 50 0000 L CNN
F 2 "" H 11100 3550 50 0001 C CNN
F 3 "~" H 11100 3550 50 0001 C CNN
1 11100 3550
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5B780302
P 11400 3550
F 0 "C?" H 11492 3596 50 0000 L CNN
F 1 "10µ" H 11492 3505 50 0000 L CNN
F 2 "" H 11400 3550 50 0001 C CNN
F 3 "~" H 11400 3550 50 0001 C CNN
1 11400 3550
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
11100 3900 10750 3900
Connection ~ 10750 3900
Wire Wire Line
10750 3100 11100 3100
Wire Wire Line
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Connection ~ 10750 3100
Wire Wire Line
11100 3100 11400 3100
Wire Wire Line
11400 3100 11400 3450
Connection ~ 11100 3100
Wire Wire Line
11400 3650 11400 3900
Wire Wire Line
11400 3900 11100 3900
Connection ~ 11100 3900
Wire Wire Line
11100 2950 11100 3100
$Comp
L eco_power:TPS62823 U?
U 1 1 5B7A0A18
P 9200 4900
F 0 "U?" H 9200 5465 50 0000 C CNN
F 1 "TPS62823" H 9200 5374 50 0000 C CNN
F 2 "" H 9200 4900 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tps62823.pdf" H 9200 4900 50 0001 C CNN
1 9200 4900
1 0 0 -1
$EndComp
Wire Wire Line
8500 4800 8250 4800
Text Label 8250 4800 0 50 ~ 0
2V5_EN
$Comp
L power:+5V #PWR?
U 1 1 5B7A0A20
P 7900 4500
F 0 "#PWR?" H 7900 4350 50 0001 C CNN
F 1 "+5V" H 7915 4673 50 0000 C CNN
F 2 "" H 7900 4500 50 0001 C CNN
F 3 "" H 7900 4500 50 0001 C CNN
1 7900 4500
1 0 0 -1
$EndComp
Wire Wire Line
7900 4500 7900 4600
Wire Wire Line
7900 4600 8500 4600
$Comp
L Device:C_Small C?
U 1 1 5B7A0A28
P 7900 4950
F 0 "C?" H 7992 4996 50 0000 L CNN
F 1 "10µ" H 7992 4905 50 0000 L CNN
F 2 "" H 7900 4950 50 0001 C CNN
F 3 "~" H 7900 4950 50 0001 C CNN
1 7900 4950
1 0 0 -1
$EndComp
Wire Wire Line
7900 4850 7900 4600
Connection ~ 7900 4600
Wire Wire Line
8500 5200 7900 5200
Wire Wire Line
7900 5200 7900 5050
$Comp
L power:GND #PWR?
U 1 1 5B7A0A32
P 7900 5450
F 0 "#PWR?" H 7900 5200 50 0001 C CNN
F 1 "GND" H 7905 5277 50 0000 C CNN
F 2 "" H 7900 5450 50 0001 C CNN
F 3 "" H 7900 5450 50 0001 C CNN
1 7900 5450
1 0 0 -1
$EndComp
Wire Wire Line
7900 5450 7900 5200
Connection ~ 7900 5200
$Comp
L power:GND #PWR?
U 1 1 5B7A0A3A
P 10000 5450
F 0 "#PWR?" H 10000 5200 50 0001 C CNN
F 1 "GND" H 10005 5277 50 0000 C CNN
F 2 "" H 10000 5450 50 0001 C CNN
F 3 "" H 10000 5450 50 0001 C CNN
1 10000 5450
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
9900 5000 10150 5000
Text Label 10150 5000 2 50 ~ 0
2V5_PG
$Comp
L Device:L L?
U 1 1 5B7A0A44
P 10200 4600
F 0 "L?" V 10390 4600 50 0000 C CNN
F 1 "470n/IHLP1212" V 10299 4600 50 0000 C CNN
F 2 "" H 10200 4600 50 0001 C CNN
F 3 "~" H 10200 4600 50 0001 C CNN
1 10200 4600
0 -1 -1 0
$EndComp
Wire Wire Line
9900 4600 10050 4600
$Comp
L Device:R_Small R?
U 1 1 5B7A0A4B
P 10750 4850
F 0 "R?" H 10809 4896 50 0000 L CNN
F 1 "316k" H 10809 4805 50 0000 L CNN
F 2 "" H 10750 4850 50 0001 C CNN
F 3 "~" H 10750 4850 50 0001 C CNN
1 10750 4850
1 0 0 -1
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5B7A0A51
P 10750 5250
F 0 "R?" H 10809 5296 50 0000 L CNN
F 1 "100k" H 10809 5205 50 0000 L CNN
F 2 "" H 10750 5250 50 0001 C CNN
F 3 "~" H 10750 5250 50 0001 C CNN
1 10750 5250
1 0 0 -1
$EndComp
Wire Wire Line
10750 5150 10750 5050
Wire Wire Line
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Wire Wire Line
10750 5400 10750 5350
Connection ~ 10000 5400
Wire Wire Line
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Wire Wire Line
10750 5050 10400 5050
Wire Wire Line
10300 5050 10300 4800
Wire Wire Line
10300 4800 9900 4800
Connection ~ 10750 5050
Wire Wire Line
10750 5050 10750 4950
Wire Wire Line
10350 4600 10400 4600
Wire Wire Line
10750 4600 10750 4750
$Comp
L Device:C_Small C?
U 1 1 5B7A0A63
P 11100 5050
F 0 "C?" H 11192 5096 50 0000 L CNN
F 1 "10µ" H 11192 5005 50 0000 L CNN
F 2 "" H 11100 5050 50 0001 C CNN
F 3 "~" H 11100 5050 50 0001 C CNN
1 11100 5050
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5B7A0A69
P 11400 5050
F 0 "C?" H 11492 5096 50 0000 L CNN
F 1 "10µ" H 11492 5005 50 0000 L CNN
F 2 "" H 11400 5050 50 0001 C CNN
F 3 "~" H 11400 5050 50 0001 C CNN
1 11400 5050
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
11100 5400 10750 5400
Connection ~ 10750 5400
Wire Wire Line
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Wire Wire Line
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Connection ~ 10750 4600
Wire Wire Line
11100 4600 11400 4600
Wire Wire Line
11400 4600 11400 4950
Connection ~ 11100 4600
Wire Wire Line
11400 5150 11400 5400
Wire Wire Line
11400 5400 11100 5400
Connection ~ 11100 5400
Wire Wire Line
11100 4450 11100 4600
$Comp
L power:+3V3 #PWR?
U 1 1 5B7A9B1F
P 11100 2950
F 0 "#PWR?" H 11100 2800 50 0001 C CNN
F 1 "+3V3" H 11115 3123 50 0000 C CNN
F 2 "" H 11100 2950 50 0001 C CNN
F 3 "" H 11100 2950 50 0001 C CNN
1 11100 2950
1 0 0 -1
$EndComp
$Comp
L eco_power:TPS62823 U?
U 1 1 5B7AA29B
P 9200 6450
F 0 "U?" H 9200 7015 50 0000 C CNN
F 1 "TPS62823" H 9200 6924 50 0000 C CNN
F 2 "" H 9200 6450 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tps62823.pdf" H 9200 6450 50 0001 C CNN
1 9200 6450
1 0 0 -1
$EndComp
Wire Wire Line
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Text Label 8250 6350 0 50 ~ 0
1V8_EN
$Comp
L power:+5V #PWR?
U 1 1 5B7AA2A4
P 7900 6050
F 0 "#PWR?" H 7900 5900 50 0001 C CNN
F 1 "+5V" H 7915 6223 50 0000 C CNN
F 2 "" H 7900 6050 50 0001 C CNN
F 3 "" H 7900 6050 50 0001 C CNN
1 7900 6050
1 0 0 -1
$EndComp
Wire Wire Line
7900 6050 7900 6150
Wire Wire Line
7900 6150 8500 6150
$Comp
L Device:C_Small C?
U 1 1 5B7AA2AC
P 7900 6500
F 0 "C?" H 7992 6546 50 0000 L CNN
F 1 "10µ" H 7992 6455 50 0000 L CNN
F 2 "" H 7900 6500 50 0001 C CNN
F 3 "~" H 7900 6500 50 0001 C CNN
1 7900 6500
1 0 0 -1
$EndComp
Wire Wire Line
7900 6400 7900 6150
Connection ~ 7900 6150
Wire Wire Line
8500 6750 7900 6750
Wire Wire Line
7900 6750 7900 6600
$Comp
L power:GND #PWR?
U 1 1 5B7AA2B7
P 7900 7000
F 0 "#PWR?" H 7900 6750 50 0001 C CNN
F 1 "GND" H 7905 6827 50 0000 C CNN
F 2 "" H 7900 7000 50 0001 C CNN
F 3 "" H 7900 7000 50 0001 C CNN
1 7900 7000
1 0 0 -1
$EndComp
Wire Wire Line
7900 7000 7900 6750
Connection ~ 7900 6750
$Comp
L power:GND #PWR?
U 1 1 5B7AA2BF
P 10000 7000
F 0 "#PWR?" H 10000 6750 50 0001 C CNN
F 1 "GND" H 10005 6827 50 0000 C CNN
F 2 "" H 10000 7000 50 0001 C CNN
F 3 "" H 10000 7000 50 0001 C CNN
1 10000 7000
1 0 0 -1
$EndComp
Wire Wire Line
10000 7000 10000 6950
Wire Wire Line
10000 6750 9900 6750
Wire Wire Line
9900 6550 10150 6550
Text Label 10150 6550 2 50 ~ 0
1V8_PG
$Comp
L Device:L L?
U 1 1 5B7AA2C9
P 10200 6150
F 0 "L?" V 10390 6150 50 0000 C CNN
F 1 "470n/IHLP1212" V 10299 6150 50 0000 C CNN
F 2 "" H 10200 6150 50 0001 C CNN
F 3 "~" H 10200 6150 50 0001 C CNN
1 10200 6150
0 -1 -1 0
$EndComp
Wire Wire Line
9900 6150 10050 6150
$Comp
L Device:R_Small R?
U 1 1 5B7AA2D1
P 10750 6400
F 0 "R?" H 10809 6446 50 0000 L CNN
F 1 "200k" H 10809 6355 50 0000 L CNN
F 2 "" H 10750 6400 50 0001 C CNN
F 3 "~" H 10750 6400 50 0001 C CNN
1 10750 6400
1 0 0 -1
$EndComp
$Comp
L Device:R_Small R?
U 1 1 5B7AA2D8
P 10750 6800
F 0 "R?" H 10809 6846 50 0000 L CNN
F 1 "100k" H 10809 6755 50 0000 L CNN
F 2 "" H 10750 6800 50 0001 C CNN
F 3 "~" H 10750 6800 50 0001 C CNN
1 10750 6800
1 0 0 -1
$EndComp
Wire Wire Line
10750 6700 10750 6600
Wire Wire Line
10000 6950 10750 6950
Wire Wire Line
10750 6950 10750 6900
Connection ~ 10000 6950
Wire Wire Line
10000 6950 10000 6750
Wire Wire Line
10750 6600 10400 6600
Wire Wire Line
10250 6600 10250 6350
Wire Wire Line
10250 6350 9900 6350
Connection ~ 10750 6600
Wire Wire Line
10750 6600 10750 6500
Wire Wire Line
10350 6150 10400 6150
Wire Wire Line
10750 6150 10750 6300
$Comp
L Device:C_Small C?
U 1 1 5B7AA2EB
P 11100 6600
F 0 "C?" H 11192 6646 50 0000 L CNN
F 1 "10µ" H 11192 6555 50 0000 L CNN
F 2 "" H 11100 6600 50 0001 C CNN
F 3 "~" H 11100 6600 50 0001 C CNN
1 11100 6600
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5B7AA2F2
P 11400 6600
F 0 "C?" H 11492 6646 50 0000 L CNN
F 1 "10µ" H 11492 6555 50 0000 L CNN
F 2 "" H 11400 6600 50 0001 C CNN
F 3 "~" H 11400 6600 50 0001 C CNN
1 11400 6600
1 0 0 -1
$EndComp
Wire Wire Line
11100 6700 11100 6950
Wire Wire Line
11100 6950 10750 6950
Connection ~ 10750 6950
Wire Wire Line
10750 6150 11100 6150
Wire Wire Line
11100 6150 11100 6500
Connection ~ 10750 6150
Wire Wire Line
11100 6150 11400 6150
Wire Wire Line
11400 6150 11400 6500
Connection ~ 11100 6150
Wire Wire Line
11400 6700 11400 6950
Wire Wire Line
11400 6950 11100 6950
Connection ~ 11100 6950
Wire Wire Line
11100 6000 11100 6150
$Comp
L power:+1V8 #PWR?
U 1 1 5B7B5E70
P 11100 6000
F 0 "#PWR?" H 11100 5850 50 0001 C CNN
F 1 "+1V8" H 11115 6173 50 0000 C CNN
F 2 "" H 11100 6000 50 0001 C CNN
F 3 "" H 11100 6000 50 0001 C CNN
1 11100 6000
1 0 0 -1
$EndComp
$Comp
L power:+2V5 #PWR?
U 1 1 5B7A9A05
P 11100 4450
F 0 "#PWR?" H 11100 4300 50 0001 C CNN
F 1 "+2V5" H 11115 4623 50 0000 C CNN
F 2 "" H 11100 4450 50 0001 C CNN
F 3 "" H 11100 4450 50 0001 C CNN
1 11100 4450
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5B7B6185
P 10400 6400
F 0 "C?" H 10492 6446 50 0000 L CNN
F 1 "120p" H 10492 6355 50 0000 L CNN
F 2 "" H 10400 6400 50 0001 C CNN
F 3 "~" H 10400 6400 50 0001 C CNN
1 10400 6400
1 0 0 -1
$EndComp
Wire Wire Line
10400 6500 10400 6600
Connection ~ 10400 6600
Wire Wire Line
10400 6600 10250 6600
Wire Wire Line
10400 6300 10400 6150
Connection ~ 10400 6150
Wire Wire Line
10400 6150 10750 6150
$Comp
L Device:C_Small C?
U 1 1 5B7D91DD
P 10400 4850
F 0 "C?" H 10492 4896 50 0000 L CNN
F 1 "120p" H 10492 4805 50 0000 L CNN
F 2 "" H 10400 4850 50 0001 C CNN
F 3 "~" H 10400 4850 50 0001 C CNN
1 10400 4850
1 0 0 -1
$EndComp
Wire Wire Line
10400 4950 10400 5050
Connection ~ 10400 5050
Wire Wire Line
10400 5050 10300 5050
Wire Wire Line
10400 4750 10400 4600
Connection ~ 10400 4600
Wire Wire Line
10400 4600 10750 4600
$Comp
L Device:C_Small C?
U 1 1 5B7FD4F3
P 10400 3350
F 0 "C?" H 10492 3396 50 0000 L CNN
F 1 "120p" H 10492 3305 50 0000 L CNN
F 2 "" H 10400 3350 50 0001 C CNN
F 3 "~" H 10400 3350 50 0001 C CNN
1 10400 3350
1 0 0 -1
$EndComp
Wire Wire Line
10400 3450 10400 3550
Connection ~ 10400 3550
Wire Wire Line
10400 3550 10300 3550
Wire Wire Line
10400 3250 10400 3100
Connection ~ 10400 3100
Wire Wire Line
10400 3100 10750 3100
$Comp
L Device:R_Small R?
U 1 1 5B823A3B
P 11950 3300
F 0 "R?" H 12009 3346 50 0000 L CNN
F 1 "10k" H 12009 3255 50 0000 L CNN
F 2 "" H 11950 3300 50 0001 C CNN
F 3 "~" H 11950 3300 50 0001 C CNN
1 11950 3300
1 0 0 -1
$EndComp
Wire Wire Line
11950 3200 11950 3100
Wire Wire Line
11950 3100 11400 3100
Connection ~ 11400 3100
Wire Wire Line
11950 3400 11950 3550
Wire Wire Line
11950 3550 11750 3550
Wire Wire Line
9900 3500 10150 3500
Wire Wire Line
10150 3500 10150 4000
Wire Wire Line
10150 4000 11750 4000
Wire Wire Line
11750 4000 11750 3550
$Comp
L Transistor_FET:2N7002 Q?
U 1 1 5B8A8E47
P 12450 3550
F 0 "Q?" H 12655 3596 50 0000 L CNN
F 1 "BSH111BKR" H 12655 3505 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 12650 3475 50 0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7002.pdf" H 12450 3550 50 0001 L CNN
1 12450 3550
1 0 0 -1
$EndComp
Wire Wire Line
11950 3550 12250 3550
Connection ~ 11950 3550
$Comp
L power:GND #PWR?
U 1 1 5B8B6A07
P 12550 3850
F 0 "#PWR?" H 12550 3600 50 0001 C CNN
F 1 "GND" H 12555 3677 50 0000 C CNN
F 2 "" H 12550 3850 50 0001 C CNN
F 3 "" H 12550 3850 50 0001 C CNN
1 12550 3850
1 0 0 -1
$EndComp
Wire Wire Line
12550 3850 12550 3750
$Comp
L Device:LED D?
U 1 1 5B8C4464
P 12800 3050
F 0 "D?" H 12791 3266 50 0000 C CNN
F 1 "GREEN" H 12791 3175 50 0000 C CNN
F 2 "" H 12800 3050 50 0001 C CNN
F 3 "~" H 12800 3050 50 0001 C CNN
1 12800 3050
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5B8D20DE
P 13350 3050
F 0 "#PWR?" H 13350 2900 50 0001 C CNN
F 1 "+3V3" V 13365 3178 50 0000 L CNN
F 2 "" H 13350 3050 50 0001 C CNN
F 3 "" H 13350 3050 50 0001 C CNN
1 13350 3050
0 1 1 0
$EndComp
Wire Wire Line
12650 3050 12550 3050
Wire Wire Line
12550 3050 12550 3350
$Comp
L Device:R_Small R?
U 1 1 5B8FBF35
P 13150 3050
F 0 "R?" V 12954 3050 50 0000 C CNN
F 1 "1k" V 13045 3050 50 0000 C CNN
F 2 "" H 13150 3050 50 0001 C CNN
F 3 "~" H 13150 3050 50 0001 C CNN
1 13150 3050
0 1 1 0
$EndComp
Wire Wire Line
12950 3050 13050 3050
Wire Wire Line
13250 3050 13350 3050
$Comp
L Device:R_Small R?
U 1 1 5B9180F4
P 11950 4800
F 0 "R?" H 12009 4846 50 0000 L CNN
F 1 "10k" H 12009 4755 50 0000 L CNN
F 2 "" H 11950 4800 50 0001 C CNN
F 3 "~" H 11950 4800 50 0001 C CNN
1 11950 4800
1 0 0 -1
$EndComp
Wire Wire Line
11950 4700 11950 4600
Wire Wire Line
11950 4900 11950 5050
Wire Wire Line
11950 5050 11750 5050
$Comp
L Transistor_FET:2N7002 Q?
U 1 1 5B9180FF
P 12450 5050
F 0 "Q?" H 12655 5096 50 0000 L CNN
F 1 "BSH111BKR" H 12655 5005 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 12650 4975 50 0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7002.pdf" H 12450 5050 50 0001 L CNN
1 12450 5050
1 0 0 -1
$EndComp
Wire Wire Line
11950 5050 12250 5050
Connection ~ 11950 5050
$Comp
L power:GND #PWR?
U 1 1 5B918108
P 12550 5350
F 0 "#PWR?" H 12550 5100 50 0001 C CNN
F 1 "GND" H 12555 5177 50 0000 C CNN
F 2 "" H 12550 5350 50 0001 C CNN
F 3 "" H 12550 5350 50 0001 C CNN
1 12550 5350
1 0 0 -1
$EndComp
Wire Wire Line
12550 5350 12550 5250
$Comp
L Device:LED D?
U 1 1 5B91810F
P 12800 4550
F 0 "D?" H 12791 4766 50 0000 C CNN
F 1 "GREEN" H 12791 4675 50 0000 C CNN
F 2 "" H 12800 4550 50 0001 C CNN
F 3 "~" H 12800 4550 50 0001 C CNN
1 12800 4550
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5B918116
P 13350 4550
F 0 "#PWR?" H 13350 4400 50 0001 C CNN
F 1 "+3V3" V 13365 4678 50 0000 L CNN
F 2 "" H 13350 4550 50 0001 C CNN
F 3 "" H 13350 4550 50 0001 C CNN
1 13350 4550
0 1 1 0
$EndComp
Wire Wire Line
12650 4550 12550 4550
Wire Wire Line
12550 4550 12550 4850
$Comp
L Device:R_Small R?
U 1 1 5B91811E
P 13150 4550
F 0 "R?" V 12954 4550 50 0000 C CNN
F 1 "1k" V 13045 4550 50 0000 C CNN
F 2 "" H 13150 4550 50 0001 C CNN
F 3 "~" H 13150 4550 50 0001 C CNN
1 13150 4550
0 1 1 0
$EndComp
Wire Wire Line
12950 4550 13050 4550
Wire Wire Line
13250 4550 13350 4550
Wire Wire Line
11400 4600 11950 4600
Connection ~ 11400 4600
Wire Wire Line
11750 5050 11750 5500
Wire Wire Line
11750 5500 10150 5500
Wire Wire Line
10150 5500 10150 5000
$Comp
L Device:R_Small R?
U 1 1 5B9459E1
P 12000 6350
F 0 "R?" H 12059 6396 50 0000 L CNN
F 1 "10k" H 12059 6305 50 0000 L CNN
F 2 "" H 12000 6350 50 0001 C CNN
F 3 "~" H 12000 6350 50 0001 C CNN
1 12000 6350
1 0 0 -1
$EndComp
Wire Wire Line
12000 6250 12000 6150
Wire Wire Line
12000 6450 12000 6600
Wire Wire Line
12000 6600 11800 6600
$Comp
L Transistor_FET:2N7002 Q?
U 1 1 5B9459EB
P 12500 6600
F 0 "Q?" H 12705 6646 50 0000 L CNN
F 1 "BSH111BKR" H 12705 6555 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 12700 6525 50 0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N7002.pdf" H 12500 6600 50 0001 L CNN
1 12500 6600
1 0 0 -1
$EndComp
Wire Wire Line
12000 6600 12300 6600
Connection ~ 12000 6600
$Comp
L power:GND #PWR?
U 1 1 5B9459F4
P 12600 6900
F 0 "#PWR?" H 12600 6650 50 0001 C CNN
F 1 "GND" H 12605 6727 50 0000 C CNN
F 2 "" H 12600 6900 50 0001 C CNN
F 3 "" H 12600 6900 50 0001 C CNN
1 12600 6900
1 0 0 -1
$EndComp
Wire Wire Line
12600 6900 12600 6800
$Comp
L Device:LED D?
U 1 1 5B9459FB
P 12850 6100
F 0 "D?" H 12841 6316 50 0000 C CNN
F 1 "GREEN" H 12841 6225 50 0000 C CNN
F 2 "" H 12850 6100 50 0001 C CNN
F 3 "~" H 12850 6100 50 0001 C CNN
1 12850 6100
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR?
U 1 1 5B945A02
P 13400 6100
F 0 "#PWR?" H 13400 5950 50 0001 C CNN
F 1 "+3V3" V 13415 6228 50 0000 L CNN
F 2 "" H 13400 6100 50 0001 C CNN
F 3 "" H 13400 6100 50 0001 C CNN
1 13400 6100
0 1 1 0
$EndComp
Wire Wire Line
12700 6100 12600 6100
Wire Wire Line
12600 6100 12600 6400
$Comp
L Device:R_Small R?
U 1 1 5B945A0A
P 13200 6100
F 0 "R?" V 13004 6100 50 0000 C CNN
F 1 "1k" V 13095 6100 50 0000 C CNN
F 2 "" H 13200 6100 50 0001 C CNN
F 3 "~" H 13200 6100 50 0001 C CNN
1 13200 6100
0 1 1 0
$EndComp
Wire Wire Line
13000 6100 13100 6100
Wire Wire Line
13300 6100 13400 6100
Wire Wire Line
11400 6150 12000 6150
Connection ~ 11400 6150
Wire Wire Line
10150 6550 10150 7050
Wire Wire Line
10150 7050 11800 7050
Wire Wire Line
11800 7050 11800 6600
$EndSCHEMATC $EndSCHEMATC

@ -11,4 +11,10 @@ K buck regulator 5A
F http://www.ti.com/lit/ds/symlink/tps565208.pdf F http://www.ti.com/lit/ds/symlink/tps565208.pdf
$ENDCMP $ENDCMP
# #
$CMP TPS62823
D 3A Step-Down Converter
K buck 3a step-down regulator
F http://www.ti.com/lit/ds/symlink/tps62823.pdf
$ENDCMP
#
#End Doc Library #End Doc Library

@ -94,4 +94,25 @@ X Vbst 6 700 0 200 L 50 50 1 1 I
ENDDRAW ENDDRAW
ENDDEF ENDDEF
# #
# TPS62823
#
DEF TPS62823 U 0 40 Y Y 1 F N
F0 "U" 0 50 50 H V C CNN
F1 "TPS62823" 0 -50 50 H V C CNN
F2 "" 0 0 50 H I C CNN
F3 "" 0 0 50 H I C CNN
ALIAS TPS62822 TPS62821
DRAW
S -500 400 500 -400 0 1 0 f
X EN 1 -700 100 200 R 50 50 1 1 I
X Vin 17 -700 300 200 R 50 50 1 1 W
X FB 2 700 100 200 L 50 50 1 1 I
X AGND 3 -700 -300 200 R 50 50 1 1 W
X NC 4 -700 -100 200 R 50 50 1 1 N
X PGND 5 700 -300 200 L 50 50 1 1 W
X SW 6 700 300 200 L 50 50 1 1 O
X PG 8 700 -100 200 L 50 50 1 1 C
ENDDRAW
ENDDEF
#
#End Library #End Library

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