PD Buddy Dev schematics and circuit board
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voltage_regulator.sch 3.2KB

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  1. EESchema Schematic File Version 2
  2. LIBS:power
  3. LIBS:device
  4. LIBS:transistors
  5. LIBS:conn
  6. LIBS:linear
  7. LIBS:regul
  8. LIBS:74xx
  9. LIBS:cmos4000
  10. LIBS:adc-dac
  11. LIBS:memory
  12. LIBS:xilinx
  13. LIBS:microcontrollers
  14. LIBS:dsp
  15. LIBS:microchip
  16. LIBS:analog_switches
  17. LIBS:motorola
  18. LIBS:texas
  19. LIBS:intel
  20. LIBS:audio
  21. LIBS:interface
  22. LIBS:digital-audio
  23. LIBS:philips
  24. LIBS:display
  25. LIBS:cypress
  26. LIBS:siliconi
  27. LIBS:opto
  28. LIBS:atmel
  29. LIBS:contrib
  30. LIBS:valves
  31. LIBS:74xgxx
  32. LIBS:ac-dc
  33. LIBS:actel
  34. LIBS:allegro
  35. LIBS:Altera
  36. LIBS:analog_devices
  37. LIBS:battery_management
  38. LIBS:bbd
  39. LIBS:brooktre
  40. LIBS:cmos_ieee
  41. LIBS:dc-dc
  42. LIBS:diode
  43. LIBS:elec-unifil
  44. LIBS:ESD_Protection
  45. LIBS:ftdi
  46. LIBS:gennum
  47. LIBS:graphic
  48. LIBS:hc11
  49. LIBS:ir
  50. LIBS:Lattice
  51. LIBS:logo
  52. LIBS:maxim
  53. LIBS:mechanical
  54. LIBS:microchip_dspic33dsc
  55. LIBS:microchip_pic10mcu
  56. LIBS:microchip_pic12mcu
  57. LIBS:microchip_pic16mcu
  58. LIBS:microchip_pic18mcu
  59. LIBS:microchip_pic32mcu
  60. LIBS:motor_drivers
  61. LIBS:motors
  62. LIBS:msp430
  63. LIBS:nordicsemi
  64. LIBS:nxp_armmcu
  65. LIBS:onsemi
  66. LIBS:Oscillators
  67. LIBS:powerint
  68. LIBS:Power_Management
  69. LIBS:pspice
  70. LIBS:references
  71. LIBS:relays
  72. LIBS:rfcom
  73. LIBS:sensors
  74. LIBS:silabs
  75. LIBS:stm32
  76. LIBS:stm8
  77. LIBS:supertex
  78. LIBS:switches
  79. LIBS:transf
  80. LIBS:ttl_ieee
  81. LIBS:video
  82. LIBS:wiznet
  83. LIBS:Worldsemi
  84. LIBS:Xicor
  85. LIBS:zetex
  86. LIBS:Zilog
  87. LIBS:pd-buddy
  88. LIBS:pd-buddy-cache
  89. EELAYER 25 0
  90. EELAYER END
  91. $Descr A4 11693 8268
  92. encoding utf-8
  93. Sheet 2 6
  94. Title "PD Buddy Sink"
  95. Date ""
  96. Rev "0.2"
  97. Comp ""
  98. Comment1 ""
  99. Comment2 ""
  100. Comment3 ""
  101. Comment4 ""
  102. $EndDescr
  103. Wire Wire Line
  104. 5450 3500 5450 3600
  105. Connection ~ 6050 4000
  106. Wire Wire Line
  107. 5450 3900 5450 4000
  108. Wire Wire Line
  109. 5450 4000 6650 4000
  110. Wire Wire Line
  111. 6650 4000 6650 3900
  112. Wire Wire Line
  113. 6650 3500 6650 3600
  114. $Comp
  115. L C C2
  116. U 1 1 588FA3E5
  117. P 6650 3750
  118. F 0 "C2" H 6675 3850 50 0000 L CNN
  119. F 1 "2.2μF" H 6675 3650 50 0000 L CNN
  120. F 2 "Capacitors_SMD:C_0805" H 6688 3600 50 0001 C CNN
  121. F 3 "" H 6650 3750 50 0000 C CNN
  122. 1 6650 3750
  123. 1 0 0 -1
  124. $EndComp
  125. $Comp
  126. L C C1
  127. U 1 1 588FA3EC
  128. P 5450 3750
  129. F 0 "C1" H 5475 3850 50 0000 L CNN
  130. F 1 "1.0μF" H 5475 3650 50 0000 L CNN
  131. F 2 "Capacitors_SMD:C_0805" H 5488 3600 50 0001 C CNN
  132. F 3 "" H 5450 3750 50 0000 C CNN
  133. 1 5450 3750
  134. 1 0 0 -1
  135. $EndComp
  136. Wire Wire Line
  137. 6050 3800 6050 4000
  138. Wire Wire Line
  139. 6450 3500 6650 3500
  140. Wire Wire Line
  141. 5450 3500 5650 3500
  142. $Comp
  143. L GND #PWR03
  144. U 1 1 588FA3F6
  145. P 6050 4000
  146. F 0 "#PWR03" H 6050 3750 50 0001 C CNN
  147. F 1 "GND" H 6050 3850 50 0000 C CNN
  148. F 2 "" H 6050 4000 50 0000 C CNN
  149. F 3 "" H 6050 4000 50 0000 C CNN
  150. 1 6050 4000
  151. 1 0 0 -1
  152. $EndComp
  153. $Comp
  154. L +3.3V #PWR04
  155. U 1 1 588FA3FC
  156. P 6650 3500
  157. F 0 "#PWR04" H 6650 3350 50 0001 C CNN
  158. F 1 "+3.3V" H 6650 3640 50 0000 C CNN
  159. F 2 "" H 6650 3500 50 0000 C CNN
  160. F 3 "" H 6650 3500 50 0000 C CNN
  161. 1 6650 3500
  162. 1 0 0 -1
  163. $EndComp
  164. $Comp
  165. L VBUS #PWR05
  166. U 1 1 588FA402
  167. P 5450 3500
  168. F 0 "#PWR05" H 5450 3350 50 0001 C CNN
  169. F 1 "VBUS" H 5450 3640 50 0000 C CNN
  170. F 2 "" H 5450 3500 50 0000 C CNN
  171. F 3 "" H 5450 3500 50 0000 C CNN
  172. 1 5450 3500
  173. 1 0 0 -1
  174. $EndComp
  175. $Comp
  176. L AP2204R-3.3TRG1 U1
  177. U 1 1 588FA408
  178. P 6050 3500
  179. F 0 "U1" H 6250 3200 60 0000 C CNN
  180. F 1 "AP2204R-3.3TRG1" H 6050 3700 60 0000 C CNN
  181. F 2 "TO_SOT_Packages_SMD:SOT89-3_Housing" H 6150 3100 60 0001 C CNN
  182. F 3 "http://www.diodes.com/_files/datasheets/AP2204.pdf" H 6250 3200 60 0001 C CNN
  183. 1 6050 3500
  184. 1 0 0 -1
  185. $EndComp
  186. $EndSCHEMATC