Add voltage regulator

2020-10-18 18:48:47 +02:00 · 2020-10-18 18:48:47 +02:00 · 818a203384
parent 46a6f64672
commit 818a203384
2 changed files with 192 additions and 0 deletions
--- a/anykey-cache.lib
+++ b/anykey-cache.lib
@ -52,6 +52,29 @@ X ~ 2 0 -100 80 U 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# Device_L
+#
+DEF Device_L L 0 40 N N 1 F N
+F0 "L" -50 0 50 V V C CNN
+F1 "Device_L" 75 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Choke_*
+ *Coil*
+ Inductor_*
+ L_*
+$ENDFPLIST
+DRAW
+A 0 -75 25 -899 899 0 1 0 N 0 -100 0 -50
+A 0 -25 25 -899 899 0 1 0 N 0 -50 0 0
+A 0 25 25 -899 899 0 1 0 N 0 0 0 50
+A 0 75 25 -899 899 0 1 0 N 0 50 0 100
+X 1 1 0 150 50 D 50 50 1 1 P
+X 2 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
 # Device_R_Small
 #
 DEF Device_R_Small R 0 10 N N 1 F N
@ -133,6 +156,27 @@ X VDDA 9 100 1500 100 D 50 50 1 1 W
 ENDDRAW
 ENDDEF
 #
+# Regulator_Switching_PAM2305AAB330
+#
+DEF Regulator_Switching_PAM2305AAB330 U 0 20 Y Y 1 F N
+F0 "U" -300 250 50 H V L CNN
+F1 "Regulator_Switching_PAM2305AAB330" -100 250 50 H V L CNN
+F2 "Package_TO_SOT_SMD:TSOT-23-5" 50 -250 50 H I L CNN
+F3 "" -250 -350 50 H I C CNN
+ALIAS PAM2305AAB280 PAM2305AAB250 PAM2305AAB180 PAM2305AAB150 PAM2305AAB120 PAM2305AABADJ
+$FPLIST
+ TSOT?23*
+$ENDFPLIST
+DRAW
+S -300 200 300 -200 0 1 10 f
+X Vin 1 -400 100 100 R 50 50 1 1 W
+X GND 2 0 -300 100 U 50 50 1 1 W
+X EN 3 -400 -100 100 R 50 50 1 1 I
+X FB 4 400 -100 100 L 50 50 1 1 I
+X SW 5 400 100 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
 # Switch_SW_Push
 #
 DEF Switch_SW_Push SW 0 40 N N 1 F N
--- a/anykey.sch
+++ b/anykey.sch
@ -448,4 +448,152 @@ Wire Wire Line
 	3850 1900 4200 1900
 Wire Wire Line
 	4200 1900 4800 1900
+$Comp
+L Regulator_Switching:PAM2305AAB330 U?
+U 1 1 5F8D63FD
+P 2000 3000
+F 0 "U?" H 2000 3367 50  0000 C CNN
+F 1 "RT8009-33GJ5" H 2000 3276 50  0000 C CNN
+F 2 "Package_TO_SOT_SMD:TSOT-23-5" H 2050 2750 50  0001 L CNN
+F 3 "https://www.richtek.com/assets/product_file/RT8009/DS8009-07.pdf" H 1750 2650 50  0001 C CNN
+	1    2000 3000
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 5F8E147F
+P 2000 3350
+F 0 "#PWR?" H 2000 3100 50  0001 C CNN
+F 1 "GND" H 2005 3177 50  0000 C CNN
+F 2 "" H 2000 3350 50  0001 C CNN
+F 3 "" H 2000 3350 50  0001 C CNN
+	1    2000 3350
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:VBUS #PWR?
+U 1 1 5F8DF4E5
+P 1000 2850
+F 0 "#PWR?" H 1000 2700 50  0001 C CNN
+F 1 "VBUS" H 1015 3023 50  0000 C CNN
+F 2 "" H 1000 2850 50  0001 C CNN
+F 3 "" H 1000 2850 50  0001 C CNN
+	1    1000 2850
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2000 3300 2000 3350
+$Comp
+L Device:L L?
+U 1 1 5F901304
+P 2600 2900
+F 0 "L?" V 2790 2900 50  0000 C CNN
+F 1 "4u7" V 2699 2900 50  0000 C CNN
+F 2 "" H 2600 2900 50  0001 C CNN
+F 3 "~" H 2600 2900 50  0001 C CNN
+	1    2600 2900
+	0    -1   -1   0   
+$EndComp
+$Comp
+L power:+3V3 #PWR?
+U 1 1 5F901CC6
+P 2950 2850
+F 0 "#PWR?" H 2950 2700 50  0001 C CNN
+F 1 "+3V3" H 2965 3023 50  0000 C CNN
+F 2 "" H 2950 2850 50  0001 C CNN
+F 3 "" H 2950 2850 50  0001 C CNN
+	1    2950 2850
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2400 2900 2450 2900
+$Comp
+L Device:C_Small C?
+U 1 1 5F9081DC
+P 2950 3100
+F 0 "C?" H 3042 3146 50  0000 L CNN
+F 1 "10u" H 3042 3055 50  0000 L CNN
+F 2 "" H 2950 3100 50  0001 C CNN
+F 3 "~" H 2950 3100 50  0001 C CNN
+	1    2950 3100
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2400 3100 2800 3100
+Wire Wire Line
+	2800 3100 2800 2900
+$Comp
+L power:GND #PWR?
+U 1 1 5F919BC6
+P 2950 3350
+F 0 "#PWR?" H 2950 3100 50  0001 C CNN
+F 1 "GND" H 2955 3177 50  0000 C CNN
+F 2 "" H 2950 3350 50  0001 C CNN
+F 3 "" H 2950 3350 50  0001 C CNN
+	1    2950 3350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2750 2900 2800 2900
+Connection ~ 2800 2900
+Wire Wire Line
+	2800 2900 2950 2900
+Wire Wire Line
+	2950 3000 2950 2900
+Wire Wire Line
+	2950 3200 2950 3350
+$Comp
+L power:GND #PWR?
+U 1 1 5F93233C
+P 1000 3350
+F 0 "#PWR?" H 1000 3100 50  0001 C CNN
+F 1 "GND" H 1005 3177 50  0000 C CNN
+F 2 "" H 1000 3350 50  0001 C CNN
+F 3 "" H 1000 3350 50  0001 C CNN
+	1    1000 3350
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C_Small C?
+U 1 1 5F93753A
+P 1000 3100
+F 0 "C?" H 1092 3146 50  0000 L CNN
+F 1 "4u7" H 1092 3055 50  0000 L CNN
+F 2 "" H 1000 3100 50  0001 C CNN
+F 3 "~" H 1000 3100 50  0001 C CNN
+	1    1000 3100
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1000 3200 1000 3350
+Wire Wire Line
+	1550 3100 1600 3100
+Wire Wire Line
+	1000 2850 1000 2900
+Wire Wire Line
+	1000 2900 1300 2900
+Wire Wire Line
+	1350 3100 1300 3100
+Wire Wire Line
+	1300 3100 1300 2900
+Connection ~ 1300 2900
+Wire Wire Line
+	1300 2900 1600 2900
+$Comp
+L Device:R_Small R?
+U 1 1 5F8E1873
+P 1450 3100
+F 0 "R?" V 1254 3100 50  0000 C CNN
+F 1 "10k" V 1345 3100 50  0000 C CNN
+F 2 "" H 1450 3100 50  0001 C CNN
+F 3 "~" H 1450 3100 50  0001 C CNN
+	1    1450 3100
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	2950 2850 2950 2900
+Connection ~ 2950 2900
+Wire Wire Line
+	1000 3000 1000 2900
+Connection ~ 1000 2900
 $EndSCHEMATC