PYBJ3-D5-S24-OD

Additional Resources: Product Page | 3D Model | PCB Footprint date 01/10/2023 page 1 of 8 SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • 3W isolated output ultra-wide input voltage range single regulated output high efficiency up to 82% output short circuit, over current, over voltage protection 1500 Vdc isolation available with or without case designed to meet EN/BS EN 62368 MODEL input voltage output voltage output current output power ripple & noise efficiency2 typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) max (mVp-p) typ (%) PYBJ3-D5-S5 5 4.5~9 5 0 600 3 100 72 PYBJ3-D5-S12 5 4.5~9 12 0 250 3 100 76 PYBJ3-D5-S15 5 4.5~9 15 0 200 3 100 77 PYBJ3-D5-S24 5 4.5~9 24 0 125 3 100 76 PYBJ3-D24-S3 24 9~36 3.3 0 600 2 100 72 PYBJ3-D24-S5 24 9~36 5 0 600 3 100 77 PYBJ3-D24-S12 24 9~36 12 0 250 3 100 81 PYBJ3-D24-S15 24 9~36 15 0 200 3 100 82 PYBJ3-D24-S24 24 9~36 24 0 125 3 100 81 Notes: 1. PYBJ3-Dxx-Sxx-x contains 4 types of products, include DIP package without case, DIP package with case, SMD package without case and SMD package with case. 2. Efficiency is measured In nominal input voltage and rated output load. PART NUMBER KEY PYBJ3 - DXX - SXX - X X Base Number Input Voltage Output Voltage cui.com Case: “blank” = with case O = no case Mounting Style: D = DIP M = SMT Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER date 01/10/2023 │ page 2 of 8 INPUT parameter conditions/description max units operating input voltage1 5 Vdc input models 24 Vdc input models 12 40 Vdc Vdc start-up voltage 5 Vdc input models 24 Vdc input models 4.5 9 Vdc Vdc surge voltage 5 Vdc input models for maximum of 1 second 24 Vdc input models for maximum of 1 second 16 50 Vdc Vdc current 5 Vdc input models, full load 24 Vdc input models, full load 857 169 mA filter 5 Vdc input models - LC filter 24 Vdc input models - C filter CTRL module on: CTRL pin open or pulled low (0~0.3 Vdc) module off: CTRL pin pulled high (2~12 Vdc) input current when switched off 5 10 mA typ max units 470 220 100 47 1000 1000 470 330 100 μF μF μF μF μF μF μF μF μF ±2 % ±0.5 % Notes: min typ -0.7 -0.7 1. Exceeding maximum input voltage may cause permanent damage. OUTPUT parameter conditions/description maximum capacitive load model D5-S5 D5-S12 D5-S15 D5-S24 D24-S3 D24-S5 D24-S12 D24-S15 D24-S24 min voltage accuracy 0% ~ 100% load line regulation input voltage variation from low to high at full load load regulation 5% ~ 100% load switching frequency PWM mode 330 transient recovery time 25% load step change, nominal input voltage 300 500 μs transient response deviation 25% load step change, nominal input voltage 3.3 Vdc output 5 Vdc output other outputs ±5 ±5 ±3 ±10 ±8 ±5 % % % temperature coefficient at full load ±0.03 %/°C ±1 trim ±5 cui.com % kHz % Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER date 01/10/2023 │ page 3 of 8 PROTECTIONS parameter conditions/description min over voltage protection over current protection short circuit protection typ 110 max units 160 % 110 160 250 % min typ max units output shutdown, auto recovery SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output for 1 minute at 5 mA input to case for 1 minute at 5 mA output to case for 1 minute at 5 mA input to output for 1 minute at 1 mA input to case for 1 minute at 1 mA output to case for 1 minute at 1 mA isolation resistance input to output input to case output to case isolation capacitance input to output, 100 kHz / 0.1 V safety approvals designed to meet 62368: EN, BS EN EMI/EMC CISPR32/EN55032 class B (see Fig.3-2 for recommended circuit) ESD IEC/EN61000-4-2 Contact ±6KV perf. criteria B radiated immunity IEC/EN61000-4-3 10V/m perf. criteria A EFT/burst IEC/EN61000-4-4 ±2KV (see Fig.3-1 for recommended circuit) perf. criteria B surge IEC/EN61000-4-5 line to line ±2KV (see Fig.3-1 for recommended circuit) perf. criteria B conducted immunity IEC/EN61000-4-6 3 Vr.m.s perf. criteria A MTBF as per MIL-HDBK-217F, 25°C RoHS yes 500 500 500 1,500 1,500 1,500 Vac Vac Vac Vdc Vdc Vdc 100 100 100 MΩ MΩ MΩ 1,000 pF 1,000 K hours ENVIRONMENTAL parameter conditions/description min max units operating temperature see derating curve -40 85 °C -55 125 °C 5 95 % 5 G storage temperature storage humidity non-condensing vibration 10-55Hz cui.com typ Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER date 01/10/2023 │ page 4 of 8 MECHANICAL parameter conditions/description dimensions DIP without case: 24.00 x 15.10 x 6.19 [0.944 x 0.594 x 0.243 inch] DIP with case: 25.00 x 16.40 x 6.80 [0.984 x 0.645 x 0.267 inch] SMT without case: 26.20 x 15.10 x 6.19 [1.031 x 0.594 x 0.243 inch] SMT with case: 26.20 x 16.40 x 6.80 [1.031 x 0.645 x 0.267 inch] min case material aluminum alloy weight DIP without case, SMT without case DIP with case, SMT with case MECHANICAL DRAWING (DIP WITHOUT CASE) units: mm [inch] tolerance: ±0.50[±0.020] pin diameter tolerance: ±0.10[±0.004] PIN Out PIN Function 1 Vin 2 Ctrl 3 GND 4 0V 5 Trim 6 +Vo MECHANICAL DRAWING (DIP WITH CASE) units: mm [inch] tolerance: ±0.50[±0.020] pin diameter tolerance: ±0.10[±0.004] PIN Out PIN Function 1 Vin 2 Ctrl 3 GND 4 0V 5 Trim 6 +Vo cui.com typ max units mm mm mm mm 2.2 3.5 g g Additional Resources: Product Page | CUI Inc │ SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER MECHANICAL DRAWING (SMT WITHOUT CASE) PIN Out Function 1 Vin 2 Ctrl 3 GND 4 0V 5 Trim 6 +Vo MECHANICAL DRAWING (SMT WITH CASE) units: mm [inch] tolerance: ±0.50[±0.020] pin diameter tolerance: ±0.10[±0.004] PIN Out PIN Function 1 Vin 2 Ctrl 3 GND 4 0V 5 Trim 6 +Vo | PCB Footprint date 01/10/2023 │ page 5 of 8 units: mm [inch] tolerance: ±0.50[±0.020] pin diameter tolerance: ±0.10[±0.004] PIN 3D Model cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER date 01/10/2023 │ page 6 of 8 DERATING CURVES APPLICATION CIRCUIT All the DC-DC converters of this series are tested before delivery using the recommended circuit shown in Fig. 2. Input and/or output ripple can be further reduced by appropriately increasing the input & output capacitor values Cin and Cout and/or by selecting capacitors with a low ESR (equivalent series resistance). Also make sure that the capacitance is not exceeding the max. capacitive load value of the product. Figure 1 Table 1 Vout (Vdc) Cin (μF) Cout (μF) 10 100 3.3 5 12 15 24 EMC RECOMMENDED CIRCUIT Figure 2 Table 2 Recommended External Circuit Components Vin (Vdc) FUSE C0 5 2200µF/35V C1 cui.com 1000µF/50V 4.7µF/50V C2 C4 24 choose according to actual input current 4.7µF/50V 100µF/50V 220µF/50V C3 Refer to the Cout in Fig.2 LCM1 2.2mH CY1/CY2/CY3 2.2nF/2kV Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER date 01/10/2023 │ page 7 of 8 APPLICATION NOTES Figure 3 Table 3 VOUT RTOP RBOTTOM RO VREF (Vdc) (kΩ) (kΩ) (kΩ) (V) 3.3 4.80 2.87 10 1.25 5 2.87 2.87 10 2.5 12 10.91 2.87 15 2.5 15 14.35 2.87 15 2.5 24 24.77 2.87 17.4 2.5 Note: Value for RTOP, RBOTTOM, RO, and VREF refer to Table 3 (fixed internal values). RTRIM: Trim resistance a: User-defined parameter, no actual meanings VOUT: Nominal output voltage cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PYBJ3 │ DESCRIPTION: DC-DC CONVERTER date 01/10/2023 │ page 8 of 8 REVISION HISTORY rev. description date 1.0 initial release 07/16/2020 1.01 derating curves and circuit figures updated, CTRL pin polarity updated 08/09/2021 1.02 product image & application section updated 11/08/2022 1.03 CE certification removed 12/05/2022 temperature coefficient updated 01/10/2023 1.04 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com techsupport@cui.com CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.