PRME1-S15-S5-M

Additional Resources: Product Page | 3D Model | PCB Footprint date 12/06/2022 page 1 of 6 SERIES: PRME1-M │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • 1 W isolated output single regulated output 3,000 Vdc isolation continuous short-circuit protection wide operating temperature range -40~85°C efficiency up to 71% designed to meet EN/BS EN 62368-1 MODEL input voltage output voltage output current output power ripple & noise1 efficiency typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) max (mVp-p) typ (%) PRME1-S12-S5-M 12 11.4~12.6 5 20 200 1 100 69 PRME1-S12-S12-M 12 11.4~12.6 12 9 84 1 100 71 PRME1-S12-S15-M 12 11.4~12.6 15 7 67 1 100 71 PRME1-S15-S5-M 15 14.25~15.75 5 20 200 1 100 68 PRME1-S24-S5-M 24 22.8~25.2 5 20 200 1 100 69 PRME1-S24-S12-M 24 22.8~25.2 12 9 84 1 100 71 PRME1-S24-S15-M 24 22.8~25.2 15 7 67 1 100 71 Notes: 1. Measured at nominal input, 20 MHz bandwidth using the “parallel cable”. (see Application circuit). 2. All specifications are measured at Ta=25°C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY PRME1- S XX - S XX - M Base Number Input Voltage Output: Output Voltage S = single cui.com Mounting Style: SMT Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRME1-M │ DESCRIPTION: DC-DC CONVERTER date 12/06/2022 │ page 2 of 6 INPUT parameter conditions/description operating input voltage 12 Vdc input models 15 Vdc input models 24 Vdc input models 12 Vdc input models current3 typ max units 12 15 24 12.6 15.75 25.2 Vdc Vdc Vdc 121/8 117/8 128/124/- mA mA 99/8 105/- mA 60/4 59/4 66/64/- mA mA typ max units 2,400 560 220 μF μF μF ±3 % ±0.25 % ±2 % 5 Vdc output model all other output models 15 Vdc input models 24 Vdc input models filter Note: min 11.4 14.25 22.8 5 Vdc output model all other output models filter capacitor 3. full load/no load OUTPUT parameter conditions/description min maximum capacitive load 5 Vdc output models 12 Vdc output models 15 Vdc output models voltage accuracy at full load line regulation for Vin change of ±1% load regulation from 10% to full load switching frequency 100% load, nominal input voltage temperature coefficient at full load 260 kHz ±0.02 %/°C PROTECTIONS parameter conditions/description short circuit protection continuous, auto recovery min typ max units min typ max units SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output for 1 minute at 1 mA 3,000 Vdc isolation resistance input to output at 500 Vdc 1,000 MΩ isolation capacitance input to output, 100 kHz / 0.1 V safety approvals designed to meet 62368: EN, BS EN conducted emissions CISPR32/EN55032 CLASS B radiated emissions CISPR32/EN55032 CLASS B ESD IEC/EN61000-4-2 Air ±8kV, Contact ±6kV MTBF as per MIL-HDBK-217F, 25°C RoHS yes 20 pF 3,500,000 hours ENVIRONMENTAL parameter conditions/description min operating temperature see derating curve storage temperature storage humidity non-condensing case temperature rise at 25°C typ max units -40 85 °C -55 125 °C 5 95 25 % °C SOLDERABILITY parameter conditions/description min reflow soldering for actual application, refer to IPC/JEDEC J-STD-020D.1 cui.com typ max units 245 °C Additional Resources: Product Page | CUI Inc │ SERIES: PRME1-M │ DESCRIPTION: DC-DC CONVERTER 3D Model | PCB Footprint date 12/06/2022 │ page 3 of 6 DERATING CURVES EFFICIENCY CURVES cui.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRME1-M │ DESCRIPTION: DC-DC CONVERTER date 12/06/2022 │ page 4 of 6 MECHANICAL parameter conditions/description dimensions 15.24 x 11.40 x 7.25 [0.600 x 0.448 x 0.285 inch] min case material black flame-retardant and heat-resistant plastic (UL94V-0) weight typ units: mm [inch] tolerance: ±0.25 [±0.010] pin section tolerance: ±0.10 [±0.004] PIN CONNECTIONS PIN Function 1 GND 2 Vin 4 0V 5 0V 7 +Vo 10 NC NC = Pin to be isolated from circuitry cui.com units mm 1.2 MECHANICAL DRAWING max g Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRME1-M │ DESCRIPTION: DC-DC CONVERTER date 12/06/2022 │ page 5 of 6 APPLICATION CIRCUIT If you want to further reduce the input and output ripple, a filter capacitor may be connected to the input and output terminals (Figure 1) provided that the capacitance is less than the maximum capacitive load of the model, otherwise startup problems may be caused if the capacitance is too large. Figure 1 Table 1 EMC RECOMMENDED CIRCUIT Figure 2 Table 3 Recommended External Circuit Components C1, C2 4.7 µF / 25 V CY 270 pF / 3,000 Vdc C3 refer to the Cout in Table 1 LDM 6.8 μH cui.com Vin (Vdc) Cin (μF) Vo (Vdc) Cout (μF) 12 2.2 5 10 15 1 12 2.2 24 1 15 0.47 Additional Resources: Product Page | 3D Model | PCB Footprint CUI Inc │ SERIES: PRME1-M │ DESCRIPTION: DC-DC CONVERTER date 12/06/2022 │ page 6 of 6 REVISION HISTORY rev. description date 1.0 initial release 09/13/2021 1.01 CE certification updated 12/06/2022 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.