For more information, please visit the product page. date 04/04/2014 page 1 of 8 SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • • • • 1 W isolated output smaller package single/dual unregulated outputs 3,000 Vdc isolation continuous short circuit protection extended temperature range (-40~105°C) antistatic protection up to 8kV high efficiency at light load efficiency up to 82% input voltage MODEL output voltage output current output power ripple and noise1 efficiency typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) max (W) typ (mVp-p) typ (%) PES1-S3-S3-M 3.3 2.97~3.63 3.3 30 303 1 30 73 PES1-S3-S5-M 3.3 2.97~3.63 5 20 200 1 30 78 PES1-S5-S3-M 5 4.5~5.5 3.3 30 303 1 30 76 PES1-S5-S5-M 5 4.5~5.5 5 20 200 1 30 80 PES1-S5-S9-M 5 4.5~5.5 9 12 111 1 30 80 PES1-S5-S12-M 5 4.5~5.5 12 9 84 1 30 80 PES1-S5-S15-M 5 4.5~5.5 15 7 67 1 60 80 PES1-S5-S24-M 5 4.5~5.5 24 4 42 1 60 80 PES1-S5-D5-M 5 4.5~5.5 ±5 ±10 ±100 1 60 80 PES1-S5-D9-M 5 4.5~5.5 ±9 ±6 ±56 1 60 80 PES1-S5-D12-M 5 4.5~5.5 ±12 ±5 ±42 1 60 81 PES1-S5-D15-M 5 4.5~5.5 ±15 ±3 ±33 1 60 81 PES1-S5-D24-M 5 4.5~5.5 ±24 ±2 ±21 1 60 81 PES1-S12-S3-M 12 10.8~13.2 3.3 30 303 1 30 75 PES1-S12-S5-M 12 10.8~13.2 5 20 200 1 30 80 PES1-S12-S9-M 12 10.8~13.2 9 12 111 1 30 80 PES1-S12-S12-M 12 10.8~13.2 12 9 84 1 30 81 PES1-S12-S15-M 12 10.8~13.2 15 7 67 1 60 81 PES1-S12-D5-M 12 10.8~13.2 ±5 ±10 ±100 1 60 80 PES1-S12-D9-M 12 10.8~13.2 ±9 ±6 ±56 1 60 80 PES1-S12-D12-M 12 10.8~13.2 ±12 ±5 ±42 1 60 81 PES1-S12-D15-M 12 10.8~13.2 ±15 ±3 ±33 1 60 81 PES1-S12-D24-M 12 10.8~13.2 ±24 ±2 ±21 1 60 81 PES1-S15-S15-M 15 13.5~16.5 15 7 67 1 60 81 PES1-S24-S5-M 24 21.6~26.4 5 20 200 1 30 80 PES1-S24-S9-M 24 21.6~26.4 9 11 110 1 30 80 PES1-S24-S15-M 24 21.6~26.4 15 7 67 1 60 81 PES1-S24-S24-M 24 21.6~26.4 24 4 42 1 60 81 cui.com For more information, please visit the product page. CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER input voltage MODEL (CONTINUED) date 04/04/2014 │ page 2 of 8 output voltage output current output power ripple and noise1 efficiency max (W) typ (mVp-p) typ (%) typ (Vdc) range (Vdc) (Vdc) min (mA) max (mA) PES1-S24-D5-M 24 21.6~26.4 ±5 ±10 ±100 1 60 82 PES1-S24-D9-M 24 21.6~26.4 ±9 ±6 ±56 1 60 82 PES1-S24-D12-M 24 21.6~26.4 ±12 ±5 ±42 1 60 82 PES1-S24-D15-M 24 21.6~26.4 ±15 ±3 ±33 1 60 82 PES1-S24-D24-M 24 21.6~26.4 ±24 ±2 ±21 1 60 82 Notes: 1. Ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 μF ceramic and 10 μF electrolytic capacitors on the output. PART NUMBER KEY PES1 - SXX - XXX - M - X Base Number Input Voltage Output S = single D = dual Output Voltage Packaging Style "blank" = tube TR = tape & reel INPUT parameter conditions/description min typ max units operating input voltage 3.3 Vdc input models 5 Vdc input models 12 Vdc input models 15 Vdc input models 24 Vdc input models 2.97 4.5 10.8 13.5 21.6 3.3 5 12 15 24 3.63 5.5 13.2 16.5 26.4 Vdc Vdc Vdc Vdc Vdc surge voltage for maximum of 1 second 3.3 Vdc input models 5 Vdc input models 12 Vdc input models 15 Vdc input models 24 Vdc input models -0.7 -0.7 -0.7 -0.7 -0.7 5 9 18 21 30 Vdc Vdc Vdc Vdc Vdc filter capacitance filter max units ±1.5 ±1.2 % % OUTPUT parameter conditions/description line regulation for Vin change of 1% 3.3 Vdc output models all other models min load regulation measured from 10% load to full load 3.3 Vdc output models 5 Vdc output models 9 Vdc output models 12 Vdc output models 15 Vdc output models 24 Vdc output models voltage accuracy see tolerance envelope curve switching frequency 100% load, nominal input voltage temperature coefficient 100% load cui.com typ % % % % % % 18 12 8 7 6 5 100 300 kHz ±0.03 %/°C For more information, please visit the product page. CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER date 04/04/2014 │ page 3 of 8 PROTECTIONS parameter conditions/description short circuit protection continuous, automatic 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 max. 3,000 Vdc isolation resistance at 500 Vdc 1,000 MΩ conducted emissions CISPR22/EN55022 class B (external circuit required, see Figure 1) radiated emissions CISPR22/EN55022 class B (external circuit required, see Figure 1) ESD IEC/EN61000-4-2, class B, contact ± 8kV for single outputs IEC/EN61000-4-2, class B, contact ± 6kV for dual outputs MTBF as per MIL-HDBK-217F @ 25°C RoHS 2011/65/EU 3,500,000 hours ENVIRONMENTAL parameter conditions/description operating temperature see derating curve min storage temperature storage humidity non-condensing temperature rise at full load, Ta = 25°C typ max units -40 105 °C -55 125 °C 95 25 % °C SOLDERABILITY parameter conditions/description max units hand soldering 1.5 mm from case for 10 seconds min 300 °C reflow soldering see reflow soldering profile 245 °C 250 245 Peak.Temp 245ć(Max.) 217 Tem peratur e (đ) 200 typ 60 Sec Max (> 217ć) 150 100 50 0 Ti me (sec.) cui.com For more information, please visit the product page. CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER date 04/04/2014 │ page 4 of 8 MECHANICAL parameter conditions/description dimensions single output models: 12.70 x 8.30 x 7.25 dual output models: 15.24 x 8.30 x 7.25 min case material epoxy resin (UL94-V0) weight single output models dual output models typ max units mm mm 1.5 1.8 g g MECHANICAL DRAWING SINGLE OUTPUT MODELS 12.70± 0.20 [0.500± 0.008] units: mm[inch] tolerance: ±0.25[±0.010] pin section tolerance: ±0.10[±0.004] 0.60± 0.10 [0.020± 0.004] GND 2 Vin 4 0V 5 +Vo 8 NC 8 5 1 2 1.00 [0.039] 2.54± 0.20 [0.100± 0.08] 4 A ° Single Output 1 0~ 5 PIN 8.30± 0.20 [0.327± 0.008] PIN CONNECTIONS 2.54 [0.100] 7.62 [0.300] 9.77± 0.20 [0.385± 0.079] 1 2 4 2.25 [0.089] 7.00 [0.276] 7.25 [0.285] 5 2.10 [0.083] 10.20 [0.402] Top View 8 A 0.10 2.54 [0.100] Grid Size: 2.54mm x 2.54mm 0.25± 0.10 [0.010± 0.004] Front View 7.62 [0.300] 0.88± 0.20 [0.035± 0.008] 1.45± 0.20 [0.057± 0.008] 11.20± 0.30 [0.441± 0.012] Side View PCB Layout Top View cui.com For more information, please visit the product page. CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER date 04/04/2014 │ page 5 of 8 MECHANICAL DRAWING (CONTINUED) DUAL OUTPUT MODELS units: mm[inch] tolerance: ±0.25[±0.010] pin section tolerance: ±0.10[±0.004] PIN CONNECTIONS PIN Dual Output 1 GND 2 Vin 4 0V 5 -Vo 7 +Vo 10 NC Top View Front View Top View PCB Layout cui.com Side View For more information, please visit the product page. CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER date 04/04/2014 │ page 6 of 8 DERATING CURVES Tolerance Envelope Curve Temperature Derating Curve 7.5 100 5 Typica l 2.5 Load Line 2.5 Load (%) Output Voltage Accuracy (%) 10 Rated Output Voltage 0 -2.5 -2.5 80 60 Safe operating area 40 -5 20 -7.5 -7.5 -10 10 20 30 40 50 60 70 80 90 100 -40 -20 Output Current Percentage (%) (Nominal Input Voltage) 0 20 40 EMC RECOMMENDED CIRCUIT Figure 1 Table 1 Single Output Models Recommended External Circuit Components LDM Vi n Vi n +Vo L O AD C0 GND GND 0V Vin (Vdc) C0 LDM 3.3 4.7μF/50V 6.8μH 5 4.7μF/50V 6.8μH 12 4.7μF/50V 6.8μH 15 4.7μF/50V 6.8μH 24 4.7μF/50V 6.8μH Dual Output Models LDM Vin Vin +Vo LOAD C0 GND GND -Vo TEST CONFIGURATION Figure 2 Table 2 Oscilloscope External components Lin Cin Current Probe DC DC 60 Ambient Temperature (°C) Load Lin 4.7μH Cin 220μF, ESR < 1.0Ω at 100 KHz Note: Input reflected-ripple current is measured with an inductor Lin and Capacitor Cin to simulate source impedance. cui.com 100 105 120 For more information, please visit the product page. CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER date 04/04/2014 │ page 7 of 8 APPLICATION NOTES 1. Output load requirement To ensure this module can operate efficiently and reliably, the minimum output load may not be less than 10% of the full load during operation. If the actual output power is low, connect a resistor at the output end in parallel to increase the load. 2. Overload Protection Under normal operating conditions, the output circuit of this product has no protection against overload. The simplest method to add this is to add a circuit breaker to the circuit. 3. Recommended circuit If you want to further decrease the input/output ripple, you can increase the capacitance accordingly or choose capacitors with low ESR(see Figure 3 & Table 3). However, the capacitance of the output filter capacitor must be appropriate. If the capacitance is too high, a startup problem might arise. For every channel of the output, to ensure safe and reliable operation, the maximum capacitance must be less than the maximum capacitive load (see Table 4). Figure 3 Single Output Dual O ut put +Vo Vin Cout DC DC Cin GND +Vo Vin Cout DC DC Cin GND 0V Cout 0V -Vo Table 3 Table 4 Vin (Vdc) Cin (μF) Single Vo (Vdc) Cout (μF) Dual Vo (Vdc) Cout (μF) Single Vout (Vdc) Max. Capacitive Load (μF) Dual Vout (Vdc) Max. Capacitive Load1 (μF) 3.3 4.7 3.3 10 -- -- 3.3 220 -- -- 5 100 5 4.7 5 10 ±5 4.7 5 220 -- -- 9 4.7 ±9 2.2 9 220 9 100 12 2.2 12 2.2 ±12 1 12 220 12 100 15 2.2 15 1 ±15 1 15 220 15 100 24 1 24 0.47 ±24 0.47 24 220 24 100 Note: 4. It’s not recommended to connect any external capacitors in applications with less than 0.5 watt output. Note: 1. For each output. Output Voltage Regulation and Over-voltage Protection Circuit The device for output voltage regulation, over-voltage and over-current protection is a linear regulator and a capacitor filtering network with overheat protection, which can be connected to the input or output end in series (see Figure 4). The recommended capacitance of its filter capacitor (see Table 4), and the linear regulator is based on the actual voltage and current required. Single Output Vin REG REG +Vo DC DC GND 0V Figure 4 Dual Output Vin REG REG 0V DC DC GND Note: 1. 2. 3. 4. +Vo REG -Vo Operation under minimum load will not damage the converter; however, they may not meet all specifications listed. Max. capacitive load tested at input voltage range and full load. It is recommended to use either ceramic capacitors or electrolytic capacitors on the input and the output. Using tantalum capacitors may increase the risk of failure. All specifications measured at: Ta=25°C, humidity<75%, nominal input voltage and rated output load, unless otherwise specified. cui.com For more information, please visit the product page. CUI Inc │ SERIES: PES1-M │ DESCRIPTION: DC-DC CONVERTER date 04/04/2014 │ page 8 of 8 REVISION HISTORY rev. description date 1.0 initial release 03/19/2013 1.01 added models, updated spec 04/04/2014 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 [email protected] 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.