MSHU100 SERIES DC/DC CONVERTER 2W, Reinforced Insulation, Medical Safety FEATURES ►Ultra-compact SMD-Package ►Reinforced Insulation rated for 300VAC Working Voltage ►I/O-isolation 4000VACrms ►Industrial & Medical Safety Approval ►Operating Temp. Range –25°C to +80°C ►Qualified for leadfree Reflow Solder Process according IPC-J-STD-020D ►Tape & Reel Package available ►3 Years Product Warranty PRODUCT OVERVIEW The MINMAX MSHU100 series is a new range of 2W DC/DC-converter modules providing a very high I/O-isolation voltage of 4000 VAC. The product comes in a small SMD-package. There are 15 models available with 5V, 12V or 24VDC input and single-or dual-output voltages. The MSHU100 DC/DC converters offer an economical solution for many applications in instrumentation, industrial controls, medical equipment and everywhere where a certified supplementary- or reinforced insulation system is required to comply with requested safety standards. Model Selection Guide Model Input Output Number Voltage Voltage Output Current Input Current Load Max. capacitive Regulation Load Max. Min. @Max. Load @No Load VDC mA mA mA(typ.) mA(typ.) 5 400 8 606 12 165 3 600 15 133 2.5 605 ±12 ±83 ±1.5 553 MSHU109 ±15 ±66 ±1 542 10 MSHU112 5 400 8 253 12 12 165 3 250 15 133 2.5 252 ±12 ±83 ±1.5 224 10 ±15 ±66 ±1 220 10 MSHU122 5 400 8 126 12 MSHU124 12 165 3 125 10 15 133 2.5 126 ±12 ±83 ±1.5 112 10 ±15 ±66 ±1 110 10 (Range) VDC MSHU102 MSHU104 MSHU105 MSHU108 5 (4.5 ~ 5.5) MSHU114 MSHU115 MSHU118 12 (10.8 ~ 13.2) MSHU119 MSHU125 MSHU128 24 (21.6 ~ 26.4) MSHU129 Efficiency (typ.) @Max. Load % (max.) uF 12 330 10 90 10 100# 72 73 66 330 10 10 30 66 66 10 40 % 66 66 66 100# 74 75 66 330 10 66 66 100# 74 75 # For each output Input Specifications Parameter Input Voltage Range Input Surge Voltage (1 sec. max.) Model Min. Typ. Max. 5V Input Models 4.5 5 5.5 12V Input Models 10.8 12 13.2 24V Input Models 21.6 24 26.4 5V Input Models -0.7 --- 9 12V Input Models -0.7 --- 18 24V Input Models -0.7 --- 30 --- --- 0.3 --- --- Reverse Polarity Input Current All Models Input Filter Internal Power Dissipation E-mail:[email protected] 2012/02/14 REV:12 Tel:886-6-2923150 Page 1 of 4 Unit VDC A Internal Capacitor 650 mW MSHU100 SERIES DC/DC CONVERTER 2W, Reinforced Insulation, Medical Safety Output Specifications Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20MHz) Ripple & Noise (20MHz) Ripple & Noise (20MHz) Temperature Coefficient Short Circuit Protection Conditions Min. ------- Dual Output, Balanced Loads Vin=Min. to Max. Io=20% to 100% Typ. Max. ±2.0 ±4.0 ±0.1 ±1.0 ±1.2 ±1.5 See Model Selection Guide 100 150 --200 --15 ±0.01 ±0.02 0.5 Second Max. --------- Over Line, Load & Temp. Unit % % % mV P-P mV P-P mV rms %/℃ Isolation, Safety Standards Parameter Conditions Min. Typ. Max. Unit 60 Seconds 4000 --- --- VACrms Flash tested for 1 Second 6000 --- --- VPK 240VAC, 60Hz --- --- 2 uA I/O Isolation Resistance 500 VDC 10 --- --- GΩ I/O Isolation Capacitance 100KHz, 1V --- 15 20 pF I/O Isolation Voltage (rated) I/O Isolation Test Voltage Leakage Current cUL/UL60950-1, CSA C22.2 No. 60950-1-03 Safety Standards UL60601-1,CSA C22.2 No.601-1 IEC/EN 60950-1, IEC/EN 60601-1 IEC60950-1 CB report, cUL/UL 60950-1 certificate Approvals UL60601-1 UL certificate General Specifications Parameter Conditions Switching Frequency MTBF (calculated) MIL-HDBK-217F@25℃, Ground Benign Moisture Sensitivity Level (MSL) Min. Typ. Max. Unit 50 80 100 KHz 2,000,000 --- --- Hours IPC/JEDEC J-STD-020D Level 2 Input Fuse 5V Input Models 1000mA Slow-Blow Type 12V Input Models 500mA Slow-Blow Type 24V Input Models 200mA Slow-Blow Type Environmental Specifications Parameter Operating Temperature Range (with Derating) Case Temperature Storage Temperature Range Humidity (non condensing) Cooling Lead Temperature (1.5mm from case for 10Sec.) Conditions Ambient Min. -25 ---50 --Free-Air convection --- Power Derating Curve 100 Natural convection 80 100LFM 200LFM 60 400LFM 40 20 0 ~ -25 0 20 40 60 Ambient Temperature ] E-mail:[email protected] 2012/02/14 REV:12 Tel:886-6-2923150 Page 2 of 4 80 100 110 Max. +80 +90 +125 95 Unit ℃ ℃ ℃ % rel. H 260 ℃ MSHU100 SERIES DC/DC CONVERTER 2W, Reinforced Insulation, Medical Safety Notes 1 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. 2 Ripple & Noise measurement bandwidth is 0-20MHz. 3 These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules; 4 All DC/DC converters should be externally fused at the front end for protection. however they may not meet all specifications listed. 5 Other input and output voltage may be available, please contact factory. 6 That “natural convection” is about 20LFM but is not equal to still air (0 LFM). 7 Specifications subject to change without notice. 8 It is not recommended to use water-washing process on SMT units. Package Specifications Mechanical Dimensions Connecting Pin Patterns 24.0 [0.94] 15.24 [0.6] 17.78 [0.70] 2.54 [0.1] 10 9 1 7 8 13.7 [0.54] 16 15.24 [0.60] 18.1 [0.71] 3.11 [0.12] 2.54 [0.10] 19.3 [0.76] 1.00 [0.04] 9.0 [0.35] 2.8 [0.11] 1.6 [0.06] ►All dimensions in mm (inches) 0~ 4 0.25 [0.01] 9.25 0.5 [0.36 0.02] S SEATING PLANE ►Tolerance: X.X±0.25 (X.XX±0.01) 0.15 S X.XX±0.13 ( X.XXX±0.005) ►Pins ±0.05 (±0.002) Pin Connections Pin 1 Single Output Dual Output -Vin -Vin 7 NC NC 8 NC Common 9 +Vout +Vout 10 -Vout -Vout 16 +Vin +Vin NC: No Connection E-mail:[email protected] 2012/02/14 REV:12 Tel:886-6-2923150 Page 3 of 4 Physical Characteristics Case Size : 24.0x13.7x9.0mm (0.94x0.54x0.35 Inches) Case Material : Non-Conductive Black Plastic (flammability to UL 94V-0 rated) Weight : 3.75g MSHU100 SERIES DC/DC CONVERTER 2W, Reinforced Insulation, Medical Safety Test Configurations Peak-to-Peak Output Noise Measurement Test Use a Cout 0.47uF ceramic capacitor. Scope measurement should be made by using a BNC socket, measurement bandwidth is 0-20 MHz. Position the load between 50 mm and 75 mm from the DC/DC Converter. +Vin +Out Copper Strip Single Output DC / DC Converter -Vin Cout -Out Scope Resistive Load Copper Strip +Vin +Out Copper Strip Dual Output DC / DC Converter Com. Copper Strip -Vin -Out Scope Cout Resistive Load Cout Scope Copper Strip Design & Feature Considerations Maximum Capacitive Load The MSHU100 series has limitation of maximum connected capacitance at the output. The power module may be operated in current limiting mode during start-up, affecting the ramp-up and the startup time. For optimum performance we recommend 100uF maximum capacitive load for dual outputs and 330uF capacitive load for single outputs. The maximum capacitance can be found in the data sheet. Input Source Impedance The power module should be connected to a low ac-impedance input source. Highly inductive source impedances can affect the stability of the power module. In applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor at the input to ensure startup. Capacitor mounted close to the power module helps ensure stability of the unit, it is recommended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 KHz) capacitor of a 2.2uF for the 5V input devices, a 1.0uF for the 12V input devices and a 0.47uF for the 24V input devices. + DC Power Source +Vin + +Out DC / DC Converter Load Cin - -Vin -Out Output Ripple Reduction A good quality low ESR capacitor placed as close as practicable across the load will give the best ripple and noise performance. To reduce output ripple, it is recommended to use 3.3uF capacitors at the output. + +Vin - +Out Single Output DC / DC Converter DC Power Source -Vin + Cout Load -Out +Vin DC Power Source - +Out Dual Output DC / DC Com. Converter -Vin -Out Cout Load Load Cout Thermal Considerations Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module and board spacing. To avoid exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 90℃. The derating curves are determined from measurements obtained in a test setup. Position of air velocity probe and thermocouple 15mm / 0.6in 50mm / 2in Air Flow DUT 18, Sin Sin Road, An-Ping Industrial District, Tainan 702, Taiwan Tel: 886-6-2923150 Fax: 886-6-2923149 E-mail: [email protected] Minmax Technology Co., Ltd. 2012/02/14 REV:12 Page 4 of 4