# # Didsco-Kraken DCDC-3 Components File # # # BULK_1V20 1.200 V Power Converter # -===========------------------------------- # # # Vertical Layout # -========-------- # # # Relatively Positioned Components File # -=====================------------------ # # # Original Rev. 6-Feb-2023 # Most Recent Rev. 17-Nov-2023 # # # This file holds the Components for the BULK_1V20 # DC/DC Power Converter. # # This converter is a 6 Amp PTH04T230WAD module. # # # This converter is located in the South-West corner # # Components with Reference Designators in the range # # 1761:1789 are part of the BULK_1V20 Converter. # # # For reference recall the 6 DCDC Converters on DK: # # # Power Output Expected Current Power Trends # Name Desig Bus Voltage Load Capacity Model Number # ------ ----- --------- ------- -------- -------- ------------ # # DCDC1 1701 Bulk_1V00 1.00 V 1.4 A 3 A PTH04T260WAD # DCDC2 1731 Bulk_1V05 1.05 V < 3.0 A 6 A PTH04T230WAD # DCDC3 1761 Bulk_1V2 1.20 V 4.0 A 6 A PTH04T230WAD # DCDC4 1791 Bulk_1V8 1.80 V < 1.5 A 3 A PTH04T260WAD # DCDC5 1821 Bulk_2V5 2.50 V 1.4 A 3 A PTH04T260WAD # DCDC6 1851 Bulk_3V3 3.30 V < 1.5 A 3 A PTH04T260WAD # # # # Define the Components within the BULK_1V20 Power Converter # -----------------------------------===========------------------ # UNITS MM # # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ------------------ -------------- ---------- # DCDC3 PTH04T230WAD SY_JUNK ECL_PDSS 0.00 0.00 1 90 ($G,"$O,$V") (COMPONENT_TYPE,"Array_Grp") # # INPUT Current Sense Resistor and Filter Inductor and Capacitors # R1761 Resistor_10_mOhm SY_JUNK Sense_Resistor -5.50 -29.60 1 270 L1761 Wurth_7443321000 SY_JUNK Wurth_1210_Ind 4.40 -26.50 1 90 C1761 Cap_150_uFd_10_V_Tant SY_JUNK Tant_V_Case -3.00 -17.00 1 180 C1762 Cap_150_uFd_10_V_Tant SY_JUNK Tant_V_Case 9.00 -17.00 1 0 C1763 Cap_150_uFd_10_V_Tant SY_JUNK Tant_V_Case -3.00 -14.00 2 0 C1764 Cap_150_uFd_10_V_Tant SY_JUNK Tant_V_Case 9.00 -14.00 2 180 C1765 Cap_10_uFd_25_V_1206 SY_JUNK cap_1206 2.50 -12.50 1 180 C1766 Cap_10_uFd_25_V_1206 SY_JUNK cap_1206 -4.50 -12.50 1 180 C1767 Cap_10_uFd_25_V_1206 SY_JUNK cap_1206 2.50 -10.00 2 0 C1768 Cap_10_uFd_25_V_1206 SY_JUNK cap_1206 2.50 -6.00 2 0 # # OUTPUT Filter Capacitors and Zener Clamp # C1769 Cap_22_uFd_10_V_1206 SY_JUNK cap_1206 4.80 0.50 2 0 C1770 Cap_22_uFd_10_V_1206 SY_JUNK cap_1206 2.00 4.50 2 0 C1771 Cap_22_uFd_10_V_1206 SY_JUNK cap_1206 10.10 1.00 1 90 C1772 Cap_22_uFd_10_V_1206 SY_JUNK cap_1206 10.10 8.80 1 90 C1773 Cap_330_uFd_6V3_Tant SY_JUNK Tant_V_Case 12.50 -1.50 2 270 C1774 Cap_330_uFd_6V3_Tant SY_JUNK Tant_V_Case 12.50 10.50 2 90 C1775 Cap_330_uFd_6V3_Tant SY_JUNK Tant_V_Case 15.50 -1.50 1 270 C1776 Cap_330_uFd_6V3_Tant SY_JUNK Tant_V_Case 15.50 10.50 1 90 DZ1761 MMSZ4680T1G SY_JUNK zener_sod123 17.00 10.50 2 90 # # The Output Voltage Rset and Rtrim and its Capacitor # R1762 Res_11.0k_Ohm_0805 SY_JUNK res_0805 1.30 15.00 1 90 R1763 Res_2.0k_Ohm_Trim SY_JUNK TRIM_POT_SM_43W -3.80 15.00 1 90 C1777 Cap_1_uFd_25_V_0603 SY_JUNK cap_0603 -7.40 15.00 2 270 # # Now the AKA components for the Remote Sense connections and SYNC Pins # AKA1761 Also_Known_As_Not_BOM SY_JUNK AKA_1MM20 6.30 15.00 1 90 AKA1762 Also_Known_As_Not_BOM SY_JUNK AKA_1MM20 3.80 15.00 1 90 AKA1763 Also_Known_As_Not_BOM SY_JUNK AKA_1MM20 -6.50 -4.00 1 90 # # Now the Transit Response Resistor # R1764 Res_Zero_Ohm_0603 SY_JUNK res_0603 2.50 11.50 2 0 # # Now the INH-UVLO Resistor # R1765 Res_37.4k_Ohm_0603 SY_JUNK res_0603 -6.50 3.00 2 270 # # Now the Current Sense Filter Resistors and Capacitors # R1766 Res_220_Ohm_0603 SY_JUNK res_0603 -3.70 -23.20 1 90 R1767 Res_220_Ohm_0603 SY_JUNK res_0603 -6.90 -23.20 1 90 C1778 Cap_1_uFd_25_V_0603 SY_JUNK cap_0603 12.00 -25.00 1 90 C1779 Cap_1_uFd_25_V_0603 SY_JUNK cap_0603 14.00 -27.50 2 270 C1780 Cap_1_uFd_25_V_0603 SY_JUNK cap_0603 12.00 -30.00 1 90 # # Now the Voltage Monitor Filter Resistor and Capacitor # R1768 Res_220_Ohm_0603 SY_JUNK res_0603 17.00 -1.50 2 270 C1781 Cap_1_uFd_25_V_0603 SY_JUNK cap_0603 17.00 -9.00 2 270