Additional Resources: Product Page 3D Model PCB Footprint date 07/20/2021 page 1 of 9 SERIES: PYBJ6 DESCRIPTION: DC-DC CONVERTER FEATURES up to 6 W isolated output 2:1 input voltage range single regulated output output short circuit, over current, over voltage protection efficiency up to 86% DIP and SMT mounting styles available with or without case 1500 Vdc isolation EN 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) (%) PYBJ6-D12-S5 12 9~18 5 0 1200 6 100 81 PYBJ6-D12-S12 12 9~18 12 0 500 6 100 84 PYBJ6-D12-S15 12 9~18 15 0 400 6 100 85 PYBJ6-D24-S3 24 18~36 3.3 0 1500 4.95 100 79 PYBJ6-D24-S5 24 18~36 5 0 1200 6 100 83 PYBJ6-D24-S12 24 18~36 12 0 500 6 100 85 PYBJ6-D24-S15 24 18~36 15 0 400 6 100 86 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. All specifications are measured at Ta=25C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY PYBJ6 - DXX - SXX - X X Base Number Mounting Style: Case: Input Voltage Output Voltage D = DIP blank = with case M = SMT O = no case cui.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Inc SERIES: PYBJ6 DESCRIPTION: DC-DC CONVERTER date 07/20/2021 page 2 of 9 INPUT parameter conditions/description min typ max units 12 Vdc input models 9 12 18 Vdc operating input voltage 24 Vdc input models 18 24 36 Vdc 12 Vdc input models 9 Vdc start-up voltage 24 Vdc input models 18 Vdc 12 Vdc input models for 1 second max -0.7 25 Vdc surge voltage 24 Vdc input models for 1 second max -0.7 50 Vdc 12 Vdc input models 5.5 6.5 Vdc under voltage shutdown 24 Vdc input models 13 15 Vdc 5 Vdc output models 633 mA 12 Vdc input models 12 Vdc output models 610 mA 15 Vdc output models 603 mA current 3.3 Vdc output models 268 mA 5 Vdc output models 308 mA 24 Vdc input models 12 Vdc output models 302 mA 15 Vdc output models 298 mA turn on (CTRL pin pulled low to GND (0~0.3 Vdc)) 4 remote on/off (CTRL) turn off (CTRL pin open or pulled high (2.0~12 Vdc)) input current when switched off 5 10 mA filter Pi filter no load power consumption 0.12 W Notes: 4. The voltage of the CTRL pin is referenced to input GND pin. OUTPUT parameter conditions/description min typ max units 3.3 Vdc output models 1,800 F 5 Vdc output models 1,000 F 5 maximum capacitive load 12 Vdc output models 680 F 15 Vdc output models 470 F voltage accuracy from 0% to full load 1 3 % line regulation from low line to high line, full load 0.2 0.5 % 6 load regulation from 5% to full load 0.5 1 % adjustability see application notes 5 % 7 switching frequency PWM mode 330 kHz transient recovery time 25% load step change, nominal input voltage 300 500 s 25% load step change, nominal input voltage transient response deviation 3.3, 5 Vdc output models 5 8 % all other output models 3 5 % temperature coefficient at full load 0.03 %/C Note: 5. Tested at input voltage range and full load. 6. At 0~100% load, the max load regulation is 5%. 7. Value is based on full load. At loads <50%, the switching frequency decreases with decreasing load for efficiency improvement. cui.com