Additional Resources: Product Page 3D Model PCB Footprint date 07/06/2021 page 1 of 6 SERIES: PDS1-D DESCRIPTION: DC-DC CONVERTER FEATURES 1 W isolated output smaller package single unregulated output 1,500 Vdc isolation short circuit protection extended temperature range (-40~105C) antistatic protection up to 8kV high efficiency at light load efficiency up to 80% EN 62368-1 input output output output ripple efficiency MODEL 2 voltage voltage current power and noise typ range min max max typ typ (Vdc) (Vdc) (Vdc) (mA) (mA) (W) (mVp-p) (%) PDS1-S3-S3-D 3.3 2.97~3.63 3.3 30 303 1 60 72 PDS1-S3-S5-D 3.3 2.97~3.63 5 20 200 1 60 76 PDS1-S5-S3-D 5 4.5~5.5 3.3 30 303 1 60 72 1 PDS1-S5-S5-D 5 4.5~5.5 5 20 200 1 60 80 1 PDS1-S5-S9-D 5 4.5~5.5 9 12 111 1 60 80 1 PDS1-S5-S12-D 5 4.5~5.5 12 9 84 1 60 80 1 PDS1-S5-S15-D 5 4.5~5.5 15 7 67 1 60 80 1 PDS1-S5-S24-D 5 4.5~5.5 24 4 42 1 60 80 PDS1-S12-S3-D 12 10.8~13.2 3.3 30 303 1 60 72 1 PDS1-S12-S5-D 12 10.8~13.2 5 20 200 1 60 80 1 PDS1-S12-S9-D 12 10.8~13.2 9 12 111 1 60 80 1 PDS1-S12-S12-D 12 10.8~13.2 12 9 83 1 60 80 1 PDS1-S12-S15-D 12 10.8~13.2 15 7 67 1 60 80 PDS1-S15-S5-D 15 13.5~16.5 5 20 200 1 60 80 PDS1-S15-S15-D 15 13.5~16.5 15 7 67 1 60 80 PDS1-S24-S3-D 24 21.6~26.4 3.3 30 303 1 60 72 1 PDS1-S24-S5-D 24 21.6~26.4 5 20 200 1 60 80 1 PDS1-S24-S9-D 24 21.6~26.4 9 12 111 1 60 80 1 PDS1-S24-S12-D 24 21.6~26.4 12 9 84 1 60 80 1 PDS1-S24-S15-D 24 21.6~26.4 15 7 67 1 60 80 1 PDS1-S24-S24-D 24 21.6~26.4 24 4 42 1 60 80 Notes: 1. UL approved 2. Ripple and noise are measured at 20 MHz BW by parallel cable method with 1 F ceramic and 10 F electrolytic capacitors on the output. cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PDS1-D DESCRIPTION: DC-DC CONVERTER date 07/06/2021 page 2 of 6 PART NUMBER KEY PDS1 - SXX - SXX - D Base Number Packaging Style Output Voltage Input Voltage DIP INPUT parameter conditions/description min typ max units 3.3 Vdc input models 2.97 3.3 3.63 Vdc 5 Vdc input models 4.5 5 5.5 Vdc operating input voltage 12 Vdc input models 10.8 12 13.2 Vdc 15 Vdc input models 13.5 15 16.5 Vdc 24 Vdc input models 21.6 24 26.4 Vdc for maximum of 1 second 3.3 Vdc input models -0.7 5 Vdc 5 Vdc input models -0.7 9 Vdc surge voltage 12 Vdc input models -0.7 18 Vdc 15 Vdc input models -0.7 21 Vdc 24 Vdc input models -0.7 30 Vdc filter capacitance filter OUTPUT parameter conditions/description min typ max units for Vin change of 1% line regulation 3.3 Vdc output models 1.5 % all other models 1.2 % measured from 10% load to full load 3.3 Vdc output models 18 % 5 Vdc output models 12 % load regulation 9 Vdc output models 8 % 12 Vdc output models 7 % 15 Vdc output models 6 % 24 Vdc output models 5 % voltage accuracy see tolerance envelope curves switching frequency 100% load, nominal input voltage 100 kHz temperature coefficient 100% load 0.03 %/C PROTECTIONS parameter conditions/description min typ max units 3 & 24 Vdc input models PDS1-S5-S24-D 1 s 1 short circuit protection all other models: continuous, automatic recovery Notes: 1. The supply voltage must be discontinued at the end of the short circuit duration SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output, for 1 minute at 1 mA max. 1,500 Vdc isolation resistance input to output at 500 Vdc 1,000 M certified to 62368-1: EN 2 safety approvals certified to 60950-1: UL conducted/radiated emissions CISPR32/EN55032 class B (external circuit required) ESD IEC/EN61000-4-2, class B, contact 8kV MTBF as per MIL-HDFK-217F 25C 3,500,000 hours RoHS 2011/65/EU Notes: 2. See specific models noted on page 1 cui.com