REC15E-2405SZ/X2

Features • • • • • Regulated Converters 4:1 wide input voltage range Compact size 1“x1“ package Efficiency up to 90% Wide operating temperature from -40°C to +75°C without derating Continuous short circuit protection Description DC/DC Converter REC15E-Z 15 Watt 3 1“ x 1“ Single and Dual Output YEA R The REC15E-Z series are 4:1 wide input voltage range 15W power DC/DC converters in a 1”x1” case. Despite their low cost, the converters are fully specified devices with output currents up to 4 Amps, no minimum load, 1.6kVDC isolation, high efficiency and low ripple/noise figures. The inputs are protected against transients of up to 100V and feature UVLO to allow the primary supply to start up safely. The single or dual outputs are continuously protected against short circuits and overload and can drive high capacitive loads. The REC15E-Z series will find many uses in cost sensitive applications where board space is at a premium. wa rranty Selection Guide Part Number nom. Input Output Output Efficiency max. Capacitive Voltage Range Voltage Current typ. (1) Load (2) [VDC] [VDC] [mA] [%] [µF] REC15E-243.3SZ (3) 9 - 36 3.3 4000 85 12000 REC15E-2405SZ REC15E-2412SZ (3) 9 - 36 5 9 - 36 12 3000 88 6400 1250 88.5 1200 REC15E-2415SZ 9 - 36 15 REC15E-2424SZ (3) 9 - 36 24 1000 89 900 625 89.5 240 REC15E-2412DZ 9 - 36 ±12 ±625 87 ±520 REC15E-2415DZ (3) 9 - 36 ±15 ±500 89 ±330 REC15E-483.3SZ 18 - 75 3.3 4000 85 12000 REC15E-4805SZ (3) 18 - 75 5 3000 88 6400 REC15E-4812SZ (3) 18 - 75 12 1250 89 1200 REC15E-4815SZ (3) 18 - 75 15 1000 89.5 900 (3) (3) (3) (3) REC15E-4824SZ 18 - 75 24 625 90 240 REC15E-4812DZ (3) 18 - 75 ±12 ±625 89.5 ±520 REC15E-4815DZ (3) 18 - 75 ±15 ±500 89.5 ±330 (3) E224736 UL62368-1 certified CAN/CSA-C22.2 No. 62368-1-14 certified UL60950-1 certified CAN/CSA-C22.2 No. 60950-1-0 certified IEC/EN62368-1 certified EN55032 compliant EN55024 compliant CB report Notes: Note1: Efficiency is tested at nominal input and full load at +25°C ambient Note2: Max Cap Load is tested at nominal input and full resistive load Model Numbering REC15E-__ __ _ Z/X2 nom. Input Voltage Pinning (3) Output Voltage 4:1 Input Single or Dual Notes: Note3: “/X2” is without ON/OFF CTRL and without Output Voltage Trimming If the CTRL option is not chosen, pin3 (+ pin5 for single output) will be absent Refer to „Dimension Drawing (mm)“ Ordering Examples: REC15E-2405SZ REC15E-4812DZ REC15E-2412SZ/X2 9-36Vin, 5Vout , Single output, 4:1 input 18-75Vin, ±12Vout, Dual output, 4:1 input 9-36Vin, 12Vout , Single output , 4:1 input, without ON/OFF CTRL and without Output Voltage Trimming www.recom-power.com REV.: 2/2019 ECO-1 REC15E-Z DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter Pi type nom. Vin= 24VDC nom. Vin= 48VDC nom. Vin= 24VDC 100ms max. nom. Vin= 48VDC Input Voltage Range Input Surge Voltage 9VDC 18VDC 24VDC 48VDC 50VDC 100VDC nom. Vin= 24VDC DC-DC ON DC-DC OFF 7.5VDC nom. Vin= 48VDC DC-DC ON DC-DC OFF 16VDC Under Voltage Lockout (UVLO) Input Current nom. Vin= 24VDC nom. Vin= 48VDC Quiescent Current nom. Vin= 24VDC nom. Vin= 48VDC 36VDC 75VDC 9VDC 18VDC 700mA 350mA 7mA 5mA refer to „OUTPUT TRIM“ Output Voltage Trimming ±10% Minimum Load 0% Start-up Time 20ms ON/OFF CTRL DC-DC ON DC-DC OFF Standby Current DC-DC OFF 25ms Open or 3.5VCTRL - 15VDC Short or 0VCTRL - 1.2VDC 2mA Internal Operating Frequency 350kHz nom. Vin= 24VDC nom. Vin= 48VDC 20MHz BW Output Ripple and Noise (4) 60mVp-p 100mVp-p Notes: Note4: Measurements are made with a 1µF MLCC across output. (low ESR) Efficiency vs. Load REC15E-2412SZ 100 100 90 90 80 80 70 70 Efficiency [%] Efficiency [%] REC15E-2405SZ 60 50 40 30 10 0 0 10 20 30 40 50 60 70 80 90 50 40 30 9Vin 12Vin 24Vin 36Vin 20 60 9Vin 12Vin 24Vin 36Vin 20 10 100 Output Load [%] 0 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] continued on next page www.recom-power.com REV.: 2/2019 ECO-2 REC15E-Z DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) REC15E-4824SZ REC15E-4805SZ 100 100 90 90 80 80 70 70 60 50 40 18Vin 24Vin 36Vin 48Vin 54Vin 75Vin 30 20 10 0 0 10 20 30 40 50 60 70 80 90 60 50 40 20 10 0 100 80 80 70 70 60 50 40 30 40 50 60 10 40 50 60 70 80 90 70 80 100 50 40 18Vin 24Vin 36Vin 48Vin 54Vin 75Vin 20 10 0 100 90 60 30 9Vin 12Vin 24Vin 36Vin 20 30 30 REC15E-4812DZ 90 20 20 REC15E-2415DZ 90 10 10 Output Load [%] 100 0 0 Output Load [%] 100 0 18Vin 24Vin 36Vin 48Vin 54Vin 75Vin 30 Efficiency [%] Efficiency [%] Efficiency [%] Efficiency [%] Efficiency vs. Load 0 10 20 30 Output Load [%] 40 50 60 70 80 90 100 Output Load [%] OUTPUT TRIM Output Voltage Trimming It allows the user to increase or decrease the output voltage of the module. This is accomplished by connecting an external resistor between the Trim pin and either the +Vout or -Vout pins. With an external resistor between the -Vout and Trim pin, the output voltage increases. With an external resistor between the Trim and +Vout pin, the output voltage decreases. The values for trim resistors shown in trim tables below are according to standard E96 values; therefore, the specified voltage may slightly vary. Trim up Trim down -Vout Trim Rup Trim Rdown +Vout continued on next page www.recom-power.com REV.: 2/2019 ECO-3 REC15E-Z DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) Voutnom = nominal output voltage [VDC] Voutset = trimmed output voltage [VDC] Vref = reference voltage [VDC] Rup = trim up resistor [W] Rdown = trim down resistor [W] R1, R2, R3 = internal resistors [W] ku = trim up factor [ ] kd = trim down factor [ ] Calculation: ku= kd= Vref Voutset - Vref Voutset - Vref Vref Voutnom R1 3.3VDC 16k6Ω R2 R3 Vref 52k3Ω 1.24VDC 5VDC 10kΩ 12VDC 38k1Ω 15VDC 50k1Ω 51kΩ 24VDC 86k32Ω 73k2Ω x R1 Rup = x R2 Rdown = 35k7Ω 10kΩ ku x R2 R2 - ku kd x R1 R1 - kd 48k7Ω 2.5VDC - R3 - R3 Practical Example REC15-0505SZ trim up 10% ku = 2.5 5.5 - 2.5 Rup = x 10k = 8k33 8k33 x 10k 10k - 8k33 - 35K7 = 14k2W Rup according to E96 ≈ 14k3W Practical Example REC15-0505SZ trim down 10% kd = 4.5 - 2.5 2.5 Rdown = x 10k = 8k 8k x 10k 10k - 8k - 35k7 = 4k3W Rdown according to E96 ≈ 4k32W REGULATIONS Parameter Condition Value Output Accuracy Line Regulation Load Regulation (5) Cross Regulation ±1.0% max. low line to high line, full load Single Dual ±0.2% max. ±0.5% max. 10% to 100% load Single Dual 0.5% max. 1.0% max. dual output only ±5.0% max. Notes: Note5: Operation below 10% load will not harm the converter, but specifications may not be met continued on next page www.recom-power.com REV.: 2/2019 ECO-4 REC15E-Z DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) Deviation vs. Load REC15E-Z 1.0 0.75 Deviation [%] 0.5 0.25 0 -0.25 -0.5 -0.75 -1.0 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] PROTECTIONS Parameter Type Value Short Circuit Protection (SCP) continuous, automatic recovery nom. Vin= 24VDC nom. Vin= 48VDC Over Current Protection (OCP) 170%, hiccup mode 190%, hiccup mode Isolation Capacitance 1200pF typ. Isolation Resistance 2kVDC 1.6kVDC 1GΩ min. Isolation Grade functional Isolation Voltage (6) tested for 1 second tested for 1 minute I/P to O/P Notes: Note6: For repeat Hi-Pot testing, reduce the time and/or the test voltage Note7: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type ENVIRONMENTAL Parameter Operating Temperature Range (8) Condition Value full load @ free air convection refer to „Derating Graph“ -40°C to +75°C -40°C to +105°C Maximum Case Temperature +110°C Temperature Coefficient Thermal Impedance (8) ± 0.02%/K 0.1m/s, horizontal 15.9K/W Operating Altitude Operating Humidity 5000m non-condensing 5% - 95% RH max. Pollution Degree PD2 Vibration MTBF according to MIL-STD-202G standard according to MIL-HDBK-217F, G.B. +25°C +75°C 1400 x 103 hours 354 x 103 hours Notes: Note8: Test PCB:160x100mm105µm (Eurocard), double layer continued on next page www.recom-power.com REV.: 2/2019 ECO-5 REC15E-Z DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) Derating Graph (@ free air convection) 100 90 Output Load [%] 80 70 60 50 40 30 20 10 0 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 75 85 105 Ambient Temperature [°C] SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Audio/video, information and communication technology equipment - Safety requirements E224736 Information Technology Equipment, General Requirements for Safety Audio/video, information and communication technology equipment - Safety requirements (CB Scheme) Audio/video, information and communication technology equipment - Safety requirements Standard UL62368-1, 2nd Edition, 2014 CAN/CSA -C22.2 No. 62368-1-14, 2nd Edition UL60950-1, 2nd Edition, 2014 CAN/CSA C-22.2 No. 60950-1-07, 2nd Edition IEC62368-1:2014, 2nd Edition WD-ITAC-180737-A0 EN62368-1:2014 + A11:2017 RoHS2 RoHS 2011/65/EU + AM2015/863 EMC Compliance (pending) Electromagnetic compatibility of multimedia equipment Emission requirements Condition Standard / Criterion without external filter refer to „EMC Filtering“ EN55032:2015, Class B ESD Electrostatic discharge immunity test Radiated, radio-frequency, electromagnetic field immunity test (9) Contact: ±2, 4kV 3V/m Fast Transient and Burst Immunity (9) Surge Immunity IEC61000-4-2:2009, Criteria A IEC61000-4-3:2006 + A2:2010, Criteria A DC Power Port ±0.5, 1kV (9) IEC61000-4-4:2012, Criteria A DC Power Port ±0.5kV IEC61000-4-5:2014 + A1:2017, Criteria A DC Pwoer Port 3V DC Output Port 3V IEC61000-4-6:2013 + C1:2015, Criteria A Immunity to conducted disturbances, induced by radio-frequency fields (9) Power Magnetic Field Immunity (9) 1A/m (50Hz) IEC61000-4-8:2010, Criteria A Notes: Note9: Measurements are made with E-Cap 220uF/100V at input terminal continued on next page www.recom-power.com REV.: 2/2019 ECO-6 REC15E-Z DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) EMC Filtering Suggestions according to EN55032 Class B Single Output Dual Output C3 C3 L1 L1 +VIN +Vin C1 +VIN +VOUT +Vout +Vin C1 C2 -Vin -VIN -Vout C2 Com -Vout -Vin -VIN -VOUT +Vout +VOUT Com -VOUT C4 C4 Component List Class B MODEL C1 REC15E-24xxS(D)Z C2 C3 2.2µF/100V 2.2µF/100V 1500pF/2kV REC15E-48xxS(D)Z C4 L1 1500pF/2kV 4.7µH DIMENSION AND PHYSICAL CHARACTERISTICS Parameter Type Value Material case potting PCB nickel plated metal silicone, (UL94V-0 FR4, (UL94V-0 Dimension (LxWxH) 25.4 x 25.4 x 10.0mm Weight 17g typ. Dimension Drawing (mm) Pinning information 25.4 5.6 10.0 25.4 2.54 8 x 2.54= 20.32 Ø 1.0±0.1 Recommended Footprint Details 2 Bottom View 3 www.recom-power.com 5 4 3 2 1 4 2.54 2.54 1 12.70 7.62 6 10.2 5.08 2.54 Top View Pin # 1 2 3 4 5 6 Single +Vin -Vin CTRL -Vout Trim +Vout Dual Single/X2 Dual/X2 +Vin +Vin +Vin -Vin -Vin -Vin CTRL no pin no pin -Vout -Vout -Vout Com no pin Com +Vout +Vout +Vout Tolerance: xx.x= ±0.5mm xx.xx= ±0.25mm 5 6 REV.: 2/2019 ECO-7 REC15E-Z DC/DC Converter Series Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) PACKAGING INFORMATION Parameter Type Value Packaging Dimension (LxWxH) tube 260.0 x 28.5 x 20.8mm Packaging Quantity 8pcs Storage Temperature Range -55°C to +125°C Storage Humidity 95% RH max. The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications. www.recom-power.com REV.: 2/2019 ECO-8