Sample Test Data HWB Series HWB030D-15 Ultra-low Noise Power Supply (30 W, Dual-Output) General Description Sample Test Conditions The HWB series employs proprietary LLC type resonantmode circuits. These low price, ultra-low noise (ripple voltage, conducted emissions, and noise electric field strength) power supplies have a built-in propriety resonant-mode hybrid IC and transformer. Input Voltage, VIN Min. (V) Nom. (V) 85 100 Max. (V) 240 264 Load Current, ILOAD Features and Benefits • Ripple noise: less than 5 mVP-P • Conduction noise: lower than Class-B of CISPR by 20 DdB • Radiation noise: Complies with Class-B of CISPR • Leakage current: 50 μA or less for medical use • Safety mark for medical use: EN60601-1 3rd edition • Safety standards: UL1950, CSA950, EN60950, and CE marking • World-wide input range • Parallel operation Output Voltage (V) Min. (A) Nom. (A) Max. (A) 15 0 1.3 1.3 –15 0 1.3 1.3 Model Number Key Table HWB [NNN] [A] –[NN] [–AA] [–A] Appear only if options selected Option 2, C: Cover Option 1 M: (Medical) low leakage R: Remote on/off RM: Remote on/off and low leakage Nominal total rated output voltage Output channels D: Dual S: Single Nominal total rated output wattage Series identifier, for example, “HWB” for HWB series Sample Test Circuit Diagram 4 5 7 A W A V 3 Load Power Supply ... 6 1 8 2 Oscilloscope 7 8 A Load Key Description Remarks – Measuring instrument Output voltage is measured with a digital multimeter 1 Variable autotransformer – 2 Isolation transformer – 3 Circuit breaker – 4, 7 Ammeter – 5 Watt meter – 6 Volt meter – 8 Shunt resistor – CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. http://www.sanken-ele.co.jp/en/ February 27, 2013 HWB030D-15 List of Tables 1. Input Characteristics 3 Input Current Input Power Power Factor Efficiency Inrush Current Leakage Current (Standard Model) Leakage Current (Medical Equipment Model) Minimum Input Voltage for Voltage Output Hold-Up Time 2. Output Characteristics 4. Environment Tests 14 Vibration (Non-Operating) Power-On at High Temperature Power-On at Low Temperature Shock 5. Noise Tolerance Characteristics 7 Output Setting Voltage Input/Output Voltage Change Fluctuation Temperature Drift Warm-Up Drift Total Regulation Ripple Voltage Ripple Noise Voltage Output Voltage Variable Range 3. Protection Characteristics Overvoltage Protection at VIN = 15 V Overvoltage Protection at VIN = –15 V Reset Time 15 AC Line Noise Lightning Surge Electrostatic Discharge 6. Other Characteristics 16 Withstand Voltage (Standard Model) Leakage Current at Withstand Voltage (Standard Model) Withstand Voltage (Medical Equipment Model) Leakage Current at Withstand Voltage (Medical Equipment Model) Insulation Resistance 7. Output under Dynamic Load 11 Overcurrent Protection at VIN = 15 V Overcurrent Protection at VIN = –15 V 17 Output Voltage at TA = –10°C Output Voltage at TA = 60°C List of Figures 1. Input Current 2. Power Factor 3. Efficiency 4. Inrush Current 5. Inrush Current Operation 6. Leakage Current 7. Hold-Up Time 8. Output Voltage Accuracy 9. Output Voltage Rising 10. Output Voltage Falling CHD40001-011B00-TD 3 4 4 5 5 6 6 7 8 8 11. Warm-Up Drift 12. Ripple Voltage 13. Ripple Noise Voltage 14. Overcurrent Protection 15. Overvoltage Protection 16. Overvoltage Protection Operation 17. Start-Up Time 18. Conduction Noise 100 V 19. Conduction Noise 240 V 20. Dynamic Load SANKEN ELECTRIC CO., LTD. 9 9 10 11 12 12 13 15 15 17 2 February 27, 2013 HWB030D-15 Table 1. Input Characteristics (At TA = 25°C) Conditions Test Item Test Results Specification Remarks 0.5 A/0.25 A Figure 1 VIN ILOAD VIN = 100 V VIN = 240 V Input Current Nom Nom 0.68 A 0.33 A Input Power Nom Nom 48.51 W 48 W – – – Power Factor Nom Nom 0.712 0.604 – – Figure 2 – Efficiency Nom Nom 80.32% 81.27% – 75% typ Figure 3 Inrush Current Nom Nom 17.20 A 27.20 A – 30 A/ 60 A Figure 4 Leakage Current (Standard Model) Nom Nom 0.051 mA at 60 Hz 0.120 mA at 60 Hz R = 1.5 kΩ, C = 0.15 μF 0.25 mA Figure 6 Leakage Current (Medical Equipment Model) Nom Nom 0.021 mA at 60 Hz 0.046 mA at 60 Hz R = 1.5 kΩ, C = 0.15 μF 50 μA – – Min – – On = 24.58 V Off = 16.38 V – – – Nom – – On = 41.43 V Off = 37.42 V – – – Nom – – 44 ms at TA = 25°C 20 ms Figure 7 Minimum Input Voltage for Voltage Output Hold-Up Time Figure 1. Input Current (By Load Current) Input Voltage Output Temperature Remarks 85 to 264 VAC 15 V, 40% to 100% TA = 25°C – 0.90 Input Current(A) 0.80 0.70 0.60 0.50 Vin=85V 0.40 Vin=100V 0.30 Vin=240V 0.20 Vin=264V 0.10 0.00 0.52 CHD40001-011B00-TD 0.78 1.04 Load Current(A) SANKEN ELECTRIC CO., LTD. 1.3 3 February 27, 2013 HWB030D-15 Figure 2. Power Factor (By Load Current) Input Voltage Output Temperature Remarks 85 to 264 VAC 15 V, 40% to 100% TA = 25°C – 0.80 0.70 Power Factor 0.60 0.50 Vin=85V 0.40 Vin=100V 0.30 Vin=240V 0.20 Vin=264V 0.10 0.00 0.52 0.78 1.04 Load Current(A) 1.3 Figure 3. Efficiency (By Load Current) Input Voltage Output Temperature Remarks 85 to 264 VAC 15 V, 20% to 100% TA = 25°C – 90 80 Efficiency(%) 70 60 50 Vin=85V 40 Vin=100V 30 Vin=240V 20 Vin=264V 10 0 0.26 CHD40001-011B00-TD 0.52 0.78 Load Current(A) 1.04 SANKEN ELECTRIC CO., LTD. 1.3 4 February 27, 2013 HWB030D-15 Figure 4. Inrush Current (By Input Voltage) Input Voltage Output Temperature 100 to 240 VAC 15 V, 1.3 A TA = 25°C Remarks Cold start 30 Inrush Current(A) 25 20 15 10 5 0 100 240 Input Voltage(V) Figure 5. Inrush Current Operation Input Voltage Output Temperature VIN =240 V ±15 V, ±1.3 A TA = 25°C Remarks Inrush Current: 10 A /div., time = 4 ms /div. 27.2 A 0A CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. 5 February 27, 2013 HWB030D-15 Figure 6. Leakage Current (By Load Current) Input Voltage Output Temperature 120 to 240 VAC 15 V, 1.3 A TA = 25°C Remarks R = 1.5 kΩ, C = 0.15 μF 0.14 Leakage Current(mA) 0.12 0.10 0.08 0.06 0.04 0.02 0.00 120 Input Voltage(V) 240 Figure 7. Hold-Up Time (By Load Current) Input Voltage Output Temperature Remarks 100 to 240 VAC 15 V, 20% to 100% TA = –10°C to 60°C – 1,200 Hold up Time (ms) 1,000 800 Ta=- 10°C Vin=100V Ta=- 10°C Vin=240V 600 Ta=25°C Vin=100V 400 Ta=25°C Vin=240V Ta=60°C Vin=100V 200 Ta=60°C Vin=240V 0 0.26 CHD40001-011B00-TD 0.65 Load Current(A) 1.3 SANKEN ELECTRIC CO., LTD. 6 February 27, 2013 HWB030D-15 Table 2. Output Characteristics (At TA = 25°C) Conditions Test Results VIN ILOAD VIN = 15 V VIN = –15 V Specification Remarks Output Setting Voltage Nom Nom +4 mV +1 mV – – Input/Output Voltage Change Fluctuation Min Min 14.755 V 14.746 V – Max Max 15.367 V 15.372 V – Note 1, Figure 8 Temperature Drift Nom Nom –67 mV to +38 mV –68 mV to +39 mV – Note 1, Figure 8 Warm-Up Drift Nom Nom –20 mV –18 mV – Note 1, Figure 11 – – 14.658 V 14.660 V 14.25 V – – 15.405 V 15.411 V 15.75 V Ripple Voltage Nom Nom 1.3 mV at TA = 25°C 1.2 mV at TA = 25°C 5 mV Note 2, Figure 12 Ripple Noise Voltage Nom Nom 2.44 mV at TA = 25°C 2.7 mV at TA = 25°C 10 mV Note 3, Figure 13 Output Voltage Variable Range Min Min 12.637 V 12.63 V 14.25 V – Max Max 16.939 V 16.965 V 16.5 V – Test Item Total Regulation Note 1 1. Total Regulation (output regulation) is the sum of: Input/Output Voltage Change Fluctuation, Temperature Drift, and Warm-Up Drift. 2. Used probe = Ripple Voltage 1:1. 3. Used probe = Ripple Noise Voltage 1:1. Figure 8. Output Voltage Accuracy (By Load Current) Input Voltage Output Temperature Remarks 100 to 240 VAC 15 V, 0% to 100% TA = –10°C to 60°C – 15.25 Output Voltage (V) 15.20 15.15 15.10 Ta=- 10°C Vin=100V 15.05 Ta=- 10°C Vin=240V 15.00 Ta=25°C Vin=100V 14.95 Ta=25°C Vin=240V 14.90 Ta=60°C Vin=100V 14.85 Ta=60°C Vin=240V 14.80 0 CHD40001-011B00-TD 0.52 0.78 Load Current(A) 1.04 1.3 SANKEN ELECTRIC CO., LTD. 7 February 27, 2013 HWB030D-15 Figure 9. Output Voltage Rising Input Voltage Output VIN =100 V ±15 V, ±1.3 A Temperature TA = 25°C Remarks Input Voltage: 200 V /div., Output Voltage: 5 V /div., time = 100 ms /div. 0V Input Voltage Output Voltage 0V Figure 10. Output Voltage Falling Input Voltage Output VIN =100 V ±15 V, ±1.3 A Temperature TA = 25°C Remarks Input Voltage: 200 V /div., Output Voltage: 5 V /div., time = 20 ms /div. Input Voltage 0V Output Voltage 0V CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. 8 February 27, 2013 HWB030D-15 Figure 11. Warm-Up Drift Input Voltage Output Temperature Remarks 100 VAC 15 V, 1.3 A TA = 25°C – 15.65 Output Voltage (V) 15.45 15.25 15.05 Vo(+15V) 14.85 Vo(- 15V) 14.65 14.45 14.25 0:00 0:01 0:03 0:05 0:10 1:00 Warm- Up Time(Hour) 2:00 8:00 Figure 12. Ripple Voltage (By Load Current) Input Voltage Output Temperature Remarks 100 VAC 15 V, 40% to 100% TA = –10°C to 60°C – 3.0 Ripple Voltage(mV) 2.5 2.0 Ta=- 10°C 1.5 Ta=25°C 1.0 Ta=60°C 0.5 0.0 0.52 CHD40001-011B00-TD 0.78 1.04 Load Current(A) SANKEN ELECTRIC CO., LTD. 1.3 9 February 27, 2013 HWB030D-15 Figure 13. Ripple Noise Voltage (By Load Current) Input Voltage Output Temperature Remarks 100 VAC 15 V, 40% to 100% TA = –10°C to 60°C – Ripple Noise Voltage(mV) 5.0 4.0 3.0 Ta=- 10°C 2.0 Ta=25°C Ta=60°C 1.0 0.0 0.52 CHD40001-011B00-TD 0.78 1.04 Load Current(A) SANKEN ELECTRIC CO., LTD. 1.3 10 February 27, 2013 HWB030D-15 Table 3. Protection Characteristics Conditions Test Results VIN ILOAD TA = –10°C TA = 25°C TA = 60°C Specification Overcurrent Protection at VIN = 15 V Min Max 2.28 A 2.24 A 2.16 A ≥ 1.37 A Figure 14 Overcurrent Protection at VIN = –15 V Min Max 2.62 A 2.57 A 2.45 A ≥ 1.37 A Figure 14 Overvoltage Protection at VIN = 15 V Nom Min 19.5 V 20.2 V 20.9 V ≥ 17.25 V Figure 15 Overvoltage Protection at VIN = –15 V Nom Min 19.5 V 20.2 V 20.9 V ≥ 17.25 V Figure 15 Reset Time Max Min – – Test Item 14.48 s at TA = 25°C Remarks Figure 14. Overcurrent Protection (By Load Current) Input Voltage Output Temperature Remarks 100 VAC 15 V TA = –10°C to 60°C – 16.0 Output Voltage (V) 14.0 12.0 10.0 8.0 Ta=- 10°C 6.0 Ta=25°C Ta=60°C 4.0 2.0 0.0 0 CHD40001-011B00-TD 0.5 1 1.5 Load Current(A) 2 SANKEN ELECTRIC CO., LTD. 2.5 11 February 27, 2013 HWB030D-15 Figure 15. Overvoltage Protection (By Temperature) Input Voltage Output Temperature Remarks 100 VAC 15 V, 0 A TA = –10°C to 60°C – 21.5 Output Voltage (V) 21.0 20.5 20.0 19.5 19.0 18.5 - 10 25 Ambient Temperature(°C ) 60 Figure 16. Overvoltage Protection Operation Input Voltage Output Temperature VIN =100 V ±15 V, ±0 A TA = 25°C Remarks Output Voltage: 5 V /div., time = 100 ms /div. 20.2 V 0V CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. 12 February 27, 2013 HWB030D-15 Figure 17. Start-Up Time (By Input Voltage) Input Voltage Output Temperature Remarks 85 to 264 VAC 15 V, 1.3 A TA = –10°C to 60°C – Start - Up Time(ms) 1,000 900 800 700 600 500 400 300 200 100 0 Ta=- 10°C Ta=25°C Ta=60°C 85 CHD40001-011B00-TD 100 132 180 Input Voltage(V) 240 SANKEN ELECTRIC CO., LTD. 264 13 February 27, 2013 HWB030D-15 Table 4. Environment Tests (At TA = 25° C) Test Item Conditions Specification Remarks Frequency = 10 to 55 Hz, Sweep Cycle = 3 minutes, Acceleration = 19.6 m/s2, Direction = x,y, and z axes at 60 minutes per axis Normal operation – Max Power-off for 1 hour at 65°C, then power-on Normal operation – Nom Max Power-off for 1 hour at –15°C, then power-on Normal operation – – – Product is dropped from a height of 50 mm (98 m/s2 ) onto a flat surface of wood (10 mm or thicker); the test is performed three times on each edge of the bottom side of the product Normal operation – VIN ILOAD – – Power-On at High Temperature Nom Power-On at Low Temperature Vibration (Non-Operating) Shock CHD40001-011B00-TD Test Results SANKEN ELECTRIC CO., LTD. 14 February 27, 2013 HWB030D-15 Table 5. Noise Tolerance Characteristics (At TA = 25° C) Test Item AC Line Noise (50 to 1000 ns) Lightning Surge (1.2 × 50 μs) Electrostatic Discharge Conditions Specification Remarks Line to Line ±1.44 kV OK L–L 1.2 kV – Min to Max Line to Frame Ground ±1.44 kV OK L–FG 1.2 kV – Nom Min to Max Line to Line ±2.88 kV OK L–L 2.4 kV – Nom Min to Max Line to Frame Ground ±2.88 kV OK L–FG 2.4 kV Min to Max Min to Max ±21 kV OK at R = 100 Ω, C = 500 pF 15 kV VIN ILOAD Min to Max Min to Max Min to Max Test Results – Figure 18. Conduction Noise 100 V Output Temperature Remarks VIN =100 V ±15 V, ±1.3 A TA = 25°C – RFI Voltage (dBμV) Input Voltage Frequency (MHz) Figure 19. Conduction Noise 240 V Output Temperature Remarks VIN =240 V ±15 V, ±1.3 A TA = 25°C – RFI Voltage (dBμV) Input Voltage Frequency (MHz) CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. 15 February 27, 2013 HWB030D-15 Table 6. Other Characteristics (At TA = 25° C) Test Item Conditions VIN ILOAD Test Results P–S P–E S–E Withstand Voltage (Standard Model) – – 3.0 kV / 3.6 kV 1.5 kV / 1.8 kV 0.5 kV / 0.6 kV Leakage Current at Withstand Voltage (Standard Model) – – 1.54 mA /1.69 mA 1.18 mA /1.35 mA 1.21 mA /1.32 mA Specification P–S: 3 kV for 1 minute 3.6 kV for 1 second P–E: 1.5 kV for 1 minute 1.8 kV for 1 second S–E: 500 V for 1 minute 600 V for 1 second ≤ 15 mA P–S: 4.0 kV for 1 minute P–E: 1.5 kV for 1 minute 1.8 kV for 1 second S–E: 500 V for 1 minute 600 V for 1 second Remarks – – Withstand Voltage (Medical Equipment Model) – – 4 kV 1.5 kV / 1.8 kV 0.5 kV / 0.6 kV Leakage Current at Withstand Voltage (Medical Equipment Model) – – 4.02 mA 0.44 mA /0.54 mA 1.24 mA /1.34 mA ≤ 15 mA – Insulation Resistance – – ≥ 1000 MΩ ≥ 1000 MΩ ≥ 1000 MΩ ≥ 100 MΩ at 500 VDC Megger – CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. – 16 February 27, 2013 HWB030D-15 Table 7. Output under Dynamic Load Test Item Conditions Test Results VIN ILOAD 15 V –15 V Output Voltage at TA = –10°C Min 0 A to 1.3 A for 10 ms 14.78 V / 15.64 V 14.68 V / 15.74 V Output Voltage at TA = 60°C Min 0 A to 1.3 A for 10 ms 14.42 V / 15.24 V 14.32 V / 15.34 V Specification Remarks – – Figure 20 – – Figure 20 Figure 20. Dynamic Load Input Voltage VIN =100 V Output IOUT = 0 to 1.3 A Temperature TA = 25°C Remarks Output Voltage: 1 V /div., Load Current: 0.5 A /div., time = 10 ms /div. 15.0 V Output Voltage 0A Load Current CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. 17 February 27, 2013 HWB030D-15 Important Information ! • The products described in this document are built-in type DC stabilized power supplies with special structures and are designed for installation in equipment. Be sure to use the products only for installation in equipment. • The products should be handled only by persons who have competent electrical knowledge. • Be sure to read through all safety precaution and operation manuals before installation, operation, or maintenance and to use the products only for the intended use and in accordance with all applicable safety standards and regulations in the location of use. Sanken reserves the right to make, from time to time, such departures from the detail specifications as may be required to permit improvements in the performance, reliability, or manufacturability of its products. Therefore, the user is cautioned to verify that the information in this publication is current before placing any order. When using the products described herein, the applicability and suitability of such products for the intended purpose shall be reviewed at the users' responsibility. Although Sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure and defect of semiconductor products at a certain rate is inevitable. Users of Sanken products are requested to take, at their own risk, preventative measures including safety design of the equipment or systems against any possible injury, death, fires or damages to society due to device failure or malfunction. Sanken products listed in this publication are designed and intended for use as components in general-purpose electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). Their use in any application requiring radiation hardness assurance (e.g., aerospace equipment) is not supported. When considering the use of Sanken products in applications where higher reliability is required (transportation equipment and its control systems or equipment, fire- or burglar-alarm systems, various safety devices, etc.), contact a company sales representative to discuss and obtain written confirmation of your specifications. The use of Sanken products without the written consent of Sanken in applications where extremely high reliability is required (aerospace equipment, nuclear power-control stations, life-support systems, etc.) is strictly prohibited. The information included herein is believed to be accurate and reliable. Application and operation examples described in this publication are given for reference only and Sanken assumes no responsibility for any infringement of industrial property rights, intellectual property rights, or any other rights of Sanken or any third party that may result from its use. The contents in this document must not be transcribed or copied without Sanken’s written consent. CHD40001-011B00-TD SANKEN ELECTRIC CO., LTD. 18 February 27, 2013