Additional Resources: Product Page 3D Model PCB Footprint date 08/23/2021 page 1 of 8 SERIES: PDQE20-D DESCRIPTION: DC-DC CONVERTER FEATURES 20 W isolated output ultra-wide input voltage range single/dual regulated outputs 1500 Vdc isolation extended temperature range (-40~105C) input under-voltage protection output short circuit, over-current, over-voltage protection DIP package EN 62368-1 UL 62368-1 2 input output output output ripple efficiency MODEL 1 voltage voltage current power & noise typ range min max max max typ (Vdc) (Vdc) (Vdc) (mA) (mA) (W) (mVp-p) (%) PDQE20-Q24-S3-D 24 9~36 3.3 0 5000 16.5 100 88 PDQE20-Q24-S5-D 24 9~36 5 0 4000 20 100 90 PDQE20-Q24-S12-D 24 9~36 12 0 1667 20 100 90 PDQE20-Q24-S15-D 24 9~36 15 0 1333 20 100 91 PDQE20-Q24-S24-D 24 9~36 24 0 833 20 100 91 3 PDQE20-Q24-D5-D 24 9~36 5 0 2000 20 200 87 3 PDQE20-Q24-D12-D 24 9~36 12 0 833 20 200 90 3 PDQE20-Q24-D15-D 24 9~36 15 0 667 20 200 90 3 PDQE20-Q24-D24-D 24 9~36 24 0 417 20 200 89 PDQE20-Q48-S3-D 48 18~75 3.3 0 5000 16.5 100 88 PDQE20-Q48-S5-D 48 18~75 5 0 4000 20 100 90 PDQE20-Q48-S12-D 48 18~75 12 0 1667 20 100 91 PDQE20-Q48-S15-D 48 18~75 15 0 1333 20 100 91 PDQE20-Q48-S24-D 48 18~75 24 0 833 20 100 91 3 PDQE20-Q48-D5-D 48 18~75 5 0 2000 20 200 86 3 PDQE20-Q48-D12-D 48 18~75 12 0 833 20 200 90 3 PDQE20-Q48-D15-D 48 18~75 15 0 667 20 200 90 3 PDQE20-Q48-D24-D 48 18~75 24 0 417 20 200 90 Notes: 1. From 5~100% load, nominal input, 20 MHz bandwidth oscilloscope, with 10 F tantalum and 1 F ceramic capacitors on the output. From 0~5% load, ripple and noise is <5% Vo. 2. Measured at nominal input voltage, full load. 3. Dual output models are only CE certified. 4. All specifications are measured at Ta=25C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PDQE20-D DESCRIPTION: DC-DC CONVERTER date 08/23/2021 page 2 of 8 PART NUMBER KEY PDQE20 - QXX - X XX - D Base Number Output Voltage Input Voltage Output: S = single D = dual INPUT parameter conditions/description min typ max units 24 Vdc input models 9 24 36 Vdc operating input voltage 48 Vdc input models 18 48 75 Vdc 24 Vdc input models 9 Vdc start-up voltage 48 Vdc input models 18 Vdc for maximum of 1 second surge voltage 24 Vdc input models -0.7 50 Vdc 48 Vdc input models -0.7 100 Vdc 24 Vdc input models 5.5 6.5 Vdc under voltage shutdown 48 Vdc input models 12 15.5 Vdc 3.3 Vdc output models 800 mA 5, 12 Vdc output models 947 mA 24 Vdc input models 15, 24 Vdc output models 937 mA all dual output models 958 mA current 3.3 Vdc output models 400 mA 5 Vdc output models 474 mA 48 Vdc input models 12, 15, 24 Vdc output models 469 mA all dual output models 969 mA turn on (CTRL pin open or pulled high (3.5~12 Vdc)) 5 remote on/off (CTRL) turn off (CTRL pin pulled low to GND (0~1.2 Vdc)) input current when switched off 2 7 mA filter Pi filter Notes: 5. The voltage of the CTRL pin is referenced to input GND pin. OUTPUT parameter conditions/description min typ max units 3.3, 5 Vdc output models 10,000 F 12 Vdc output models 1,600 F 15 Vdc output models 1,000 F 24 Vdc output models 500 F 6 maximum capacitive load 5 Vdc output models 2,000 F 12 Vdc output models 800 F 15 Vdc output models 600 F 24 Vdc output models 300 F single output models: 0% to full load 1 3 % 7 voltage accuracy dual output models: 5% to full load 1 3 % from low line to high line, full load line regulation positive outputs 0.2 0.5 % negative outputs 0.4 1 % 8 load regulation from 5% to full load 0.5 1 % Note: 6. Tested at input voltage range and full load. 7. At 0~5% load, the max output voltage accuracy for the dual output models is 4%. 8. At 0~100% load, the max load regulation for the dual output models is 5%. cui.com