PRQ3W-Q48-D524-S CUI Inc

Additional Resources: Product Page 3D Model PCB Footprint datdatee 07/15/202107/15/2021 pagepage 1 of 71 of 7 SERIES: PRQ3W-S DESCRIPTION: DC-DC CONVERTER FEATURES ultra-wide 4:1 input range dual positive output with asymmetrical options 3000 Vdc isolation input under-voltage protection output short circuit and over current protection wide operating temp: -40C to +85C EN62368 approved 2 input output output output ripple efficiency MODEL 1 voltage voltage current power and noise max range max max Vo1/Vo2 Vo1/Vo2 Vo1/Vo2 min typ (Vdc) (Vdc) (A) (W) (mVp-p) (%) (%) PRQ3W-Q48-D55-S 18~75 5/5 300/300 3 150/150 76 78 PRQ3W-Q48-D512-S 18~75 5/12 300/125 3 150/150 76 78 PRQ3W-Q48-D524-S 18~75 5/24 300/63 3 150/150 76 78 Notes: 1. 20MHz bandwidth, nominal input, full load 2. Efficiency is measured In nominal input voltage and rated output load. PART NUMBER KEY PRQ3W-QXX - DXXX - S Base Number Input Voltage Output Voltage cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PRQ3W-S DESCRIPTION: DC-DC CONVERTER date 07/15/2021 page 2 of 7 INPUT parameter conditions/description min typ max units input voltage 18 48 80 Vdc filter capacitance filter current full load/no load 83/12 mA OUTPUT parameter conditions/description min typ max units 5V outputs 680 F output capacitance 12V outputs 330 F 24V outputs 220 F low line to high line line regulation Vo1 0.2 0.5 % Vo2 0.5 1.0 10~100% load load regulation Vo1 0.5 1.0 % Vo2 1.1 2.0 Vo1 / Vo2 set-point accuracy 10~100% load 1/ 3 3/5 % 5~10% load 2/ 4 4/ 6 % start-up time nominal input and constant resistance load 10 ms switching frequency 300 kHz 8 % Vout transient response 500 s temperature coefficient full load 0.03 %/C PROTECTIONS parameter conditions/description min typ max units over current protection 110 250 %Io short circuit protection output shutdown, auto recovery cui.com