MAU400 SERIES DC/DC CONVERTER 1W, Reinforced Insulation, Medical Safety FEATURES ►Small SIP Package ►Reinforced Insulation rated for 300VAC Working Voltage ►I/O–isolation 3000VACrms ►Industrial & Medical Safety Approval ►Operating Temp. Range -25°C to +85°C ►Low Coupling Capacity ►3 Years Product Warranty PRODUCT OVERVIEW The MINMAX MAU400 series is a range of 1W DC/DC converter modules providing a high I/O-isolation voltage of 3000VAC in a small SIP-package. There are 12 models available for 5VDC or 12VDC input voltage and single- or dual-output voltage. This product offers an economical solution for many applications in industrial controls and Instrumentation, consumer electronics and everywhere where a certified supplementary or reinforced insulation system is required to comply with relative safety standards. Model Selection Guide Model Number MAU401 MAU402 MAU403 MAU404 MAU405 MAU406 MAU411 MAU412 MAU413 MAU414 MAU415 MAU416 Input Voltage (Range) Output Voltage VDC VDC 5 12 15 ±5 ±12 ±15 5 12 15 ±5 ±12 ±15 5 (4.5 ~ 5.5) 12 (10.8 ~ 13.2) Output Current Input Current Max. Min. @Max. Load @No Load mA 200 80 65 ±100 ±40 ±35 200 80 65 ±100 ±40 ±35 mA 4 2 1 ±2 ±1 ±1 4 2 1 ±2 ±1 ±1 mA(typ.) 303 291 295 303 267 287 126 121 123 126 108 117 mA(typ.) 55 30 Load Regulation Max. capacitive Load % (max.) 10 8 8 10 8 8 10 8 8 10 8 8 μF Efficiency (typ.) @Max. Load 680 220# 680 220# % 66 66 66 66 72 73 66 66 66 66 74 75 # For each output Input Specifications Parameter Model 5V Input Models 12V Input Models 5V Input Models 12V Input Models Input Voltage Range Input Surge Voltage (1 sec. max.) Reverse Polarity Input Current Internal Filter Type Internal Power Dissipation Min. 4.5 10.8 -0.7 -0.7 --- Typ. 5 12 ------- All Models Max. 5.5 13.2 9 29 0.3 Unit VDC 650 mW A LC Filter --- --- Output Specifications Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise Temperature Coefficient Short Circuit Protection Conditions Dual Output, Balanced Loads For Vin Change of 1% Io=20% to 100% 0-20MHz bandwith E-mail:[email protected] 2014/09/15 REV:14 Tel:886-6-2923150 Page 1 of 4 Min. ----------- Typ. Max. ±1.0 ±3.0 ±0.1 ±1.0 ±1.2 ±1.5 See Model Selection Guide --150 ±0.01 ±0.02 0.5 Second Max. Unit % % % mV P-P %/℃ MAU400 SERIES DC/DC CONVERTER 1W, Reinforced Insulation, Medical Safety Isolation, Safety Standards Parameter Conditions Min. Typ. Max. Unit 60 Seconds 3000 --- --- VACrms I/O Isolation Resistance 500 VDC 10 --- --- GΩ I/O Isolation Capacitance 100KHz, 1V --15 20 cUL/UL 60950-1 ANSI/AAMI ES60601-1, CAN/CSA-C22.2 No. 60601-1 IEC/EN 60950-1, IEC/EN 60601-1 3rd Edition 2xMOOP IEC 60950-1 CB Report, cUL/UL 60950-1 certificate IEC 60601-1 CB Report, ANSI/AAMI ES60601-1 2xMOOP certificate pF I/O Isolation Voltage (rated) Safety Standards Approvals General Specifications Parameter Conditions Switching Frequency MTBF (calculated) Min. Typ. Max. Unit 50 80 100 KHz MIL-HDBK-217F@25℃, Ground Benign 2,000,000 Hours Environmental Specifications Parameter Operating Ambient Temperature Range (See Power Derating Curve) Conditions Min. Max. Unit Ambient -25 +85 ℃ ℃ Case Temperature --- +90 Storage Temperature Range -50 +125 ℃ Humidity (non condensing) --- 95 % rel. H 260 ℃ Cooling Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) --- Power Derating Curve 100 Natural Convection 20LFM Output Power (%) 80 100LFM 60 200LFM 400LFM 40 20 0 ~ -25 0 20 40 60 80 100 110 Ambient Temperature C Notes 1 2 3 4 5 6 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these modules; however they may not meet all specifications listed. We recommend to protect the converter by a slow blow fuse in the input supply line. Other input and output voltage may be available, please contact factory. That “natural convection” is about 20LFM but is not equal to still air (0 LFM). Specifications are subject to change without notice. E-mail:[email protected] 2014/09/15 REV:14 Tel:886-6-2923150 Page 2 of 4 MAU400 SERIES DC/DC CONVERTER 1W, Reinforced Insulation, Medical Safety Package Specifications Mechanical Dimensions Pin Connections [0.13] 3.2 0.5 [0.02] 12.5 [0.49] 22.0 [0.87] Pin Single Output Dual Output 1 +Vin +Vin 2 -Vin -Vin 5 -Vout -Vout 6 No Pin Common 7 +Vout +Vout 0.5 [0.02] 3.5 [0.14] 2.54 7.62 2X2.54 [0.10] [0.30] [2X0.10] 21.0 [0.83] 6 7 0.50 [0.02] 0.25 [0.01] 5 2.0 [0.08] 2 7.5 [0.30] Bottom View 1 Physical Characteristics Case Size : 22.0x7.5x12.5mm (0.87x0.30x0.49 inches) Case Material : Non-Conductive Black Plastic (flammability to UL 94V-0 rated) Pin Material : Alloy 42 Weight : 3.9g E-mail:[email protected] 2014/09/15 REV:14 Tel:886-6-2923150 Page 3 of 4 ►All dimensions in mm (inches) ►Tolerance: X.X±0.5 (X.XX±0.02) X.XX±0.13 ( X.XXX±0.005) ►Pins ±0.05 (±0.002) MAU400 SERIES DC/DC CONVERTER 1W, Reinforced Insulation, Medical Safety Test Setup Peak-to-Peak Output Noise Measurement Test Use a Cout 0.33μF 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 Technical Notes Maximum Capacitive Load The MAU400 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 220μF maximum capacitive load for dual outputs and 680μF 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 < 1.0 Ω at 100 KHz) capacitor of a 2.2μF for the 5V input devices, a 1.0μF for the 12V input devices. +Vin + DC Power Source + +Out DC / DC Converter Cin -Vin - Load -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 1.5μF capacitors at the output. + +Vin - +Out Single Output DC / DC Converter DC Power Source -Vin -Out + Cout Load +Vin DC Power Source - +Out Dual Output Com. DC / DC Converter -Vin -Out Cout Cout Load Load 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. 2014/09/15 REV:14 Page 4 of 4