PRF20-Q110-S12 CUI Inc

Additional Resources: Product Page 3D Model PCB Footprint datdatee 08/23/2021 pagepage 1 of 61 of 6 SERIES: PRF20 DESCRIPTION: DC-DC CONVERTER FEATURES up to 20 W isolated output 4:1 input range (43~160 V) smaller package single/dual regulated outputs meets European EN50155 railway standard 2,250 Vdc isolation continuous short circuit, over current protection, over voltage protection built-in remote on/off wide operating temperature range (-40~85C) efficiency up to 90% input output output output ripple efficiency MODEL 1 voltage voltage current power and noise typ range min max max max typ (Vdc) (Vdc) (Vdc) (mA) (mA) (W) (mVp-p) (%) PRF20-Q110-S5 110 43~160 5 0 4000 20 75 88.5 PRF20-Q110-S12 110 43~160 12 0 1670 20 100 90 PRF20-Q110-S15 110 43~160 15 0 1330 20 100 89.5 PRF20-Q110-D12 110 43~160 12 0 833 20 100 89 PRF20-Q110-D15 110 43~160 15 0 667 20 100 88.5 Note: 1. Ripple and noise are measured at 20 MHz BW by and 1F ceramic capacitor across each output. PART NUMBER KEY PRF20 - Q110 - XXXX Remote On/Off Control Base Numberblan = positive logic Output Output Voltage N = negative logic S = single D = dual cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PRF20 DESCRIPTION: DC-DC CONVERTER date 08/23/2021 page 2 of 6 INPUT parameter conditions/description min typ max units operating input voltage 43 110 160 Vdc power up 40 Vdc under voltage shutdown power down 38 Vdc surge voltage for maximum of 100 ms 200 Vdc single output models 15 ms start-up time dual output models 25 ms models ON (open or 3.5~75 Vdc) positive logic models OFF (0~1.2 Vdc) 1 CTRL models ON (0~1.2 Vdc) negative logic models OFF (open or 3.5~75 Vdc) filter pi filter Note: 1. Open collector refer to -Vin. OUTPUT parameter conditions/description min typ max units 5V output model 5600 F 12V output model 1000 F maximum capacitive load 15V output model 1000 F 12V output model 680 F 15V output model 350 F line regulation from high line to low line 0.2 % from full load to no load load regulation single output models 0.5 % dual output models 1 % cross regulation dual output models, load cross variation 10%/100% 5 % voltage accuracy 1.5 % 2 adjustability 10 % switching frequency 250 KHz transient response 25% load step change 250 s temperature coefficient 0.03 %/C Note: 2. Output trimming available on single output models only PROTECTIONS parameter conditions/description min typ max units short circuit protection continuous over current protection 110 160 % protected by internal zener or TVS clamp 5V output model 6.2 Vdc 12V output model 15 Vdc over voltage protection 15V output model 18 Vdc 12V output model 15 Vdc 15V output model 18 Vdc SAFETY AND COMPLIANCE parameter conditions/description min typ max units isolation voltage input to output for 1 minute 2,250 Vdc isolation resistance 1000 M safety approvals UL60950-1 EMI/EMC EN55022 class A, EN50155 (external circuit required) RoHS 2011/65/EU cui.com