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) Input Specifications Parameter Max. Min. 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 Input Current @Max. Load 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 All Models 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% max. 20MHz Bandwidth E-mail:[email protected] 2013/01/24 REV:10 Output Current Tel:886-6-2923150 Page 1 of 4 @No Load 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 Min. 4.5 10.8 -0.7 -0.7 --- Typ. 5 12 ------- --- --- Min. ----------- 680 220# 680 220# # For each output LC Filter Efficiency (typ.) @Max. Load % 66 66 66 66 72 73 66 66 66 66 74 75 Max. 5.5 13.2 9 29 0.3 VDC 650 mW Typ. Max. ±1.0 ±3.0 ±0.1 ±1.0 ±1.2 ±1.5 See Model Selection Guide 100 150 ±0.01 ±0.02 0.5 Second Max. Unit A Unit % % % mV P-P %/℃ MAU400 SERIES DC/DC CONVERTER 1W, Reinforced Insulation, Medical Safety Isolation, Safety Standards Parameter Conditions I/O Isolation Voltage (rated) 60 Seconds I/O Isolation Test Voltage Flash tested for 1 Second I/O Isolation Capacitance 100KHz, 1V I/O Isolation Resistance 500 VDC Safety Standards Approvals General Specifications Parameter Switching Frequency MTBF (calculated) Input Fuse Min. Typ. Max. 4500 --- --- 3000 10 --- --- --15 cUL/UL60950-1, CSA C22.2 No. 60950-1-03 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 UL60601-1 UL certificate VACrms --- GΩ 20 Conditions Min. Typ. Max. MIL-HDBK-217F@25℃, Ground Benign 2,000,000 --- --- 5V Input Models Parameter Operating Ambient Temperature Range (See Power Derating Curve) Case Temperature Storage Temperature Range 80 Conditions Ambient Hours Max. Unit --- +90 ℃ -25 Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) Unit KHz Min. --- Cooling pF 200mA Slow-Blow Type -50 Humidity (non condensing) 100 VPK 12V Input Models 500mA Slow-Blow Type Environmental Specifications 50 Unit --- --- +85 +125 ℃ ℃ 95 % rel. H 260 ℃ Output Power (%) Power Derating Curve Notes 1 2 3 4 5 6 7 Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted. Ripple & Noise measurement bandwidth is 0-20MHz. 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. All DC/DC converters should be externally fused at the front end for protection. 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] 2013/01/24 REV:10 Tel:886-6-2923150 Page 2 of 4 MAU400 SERIES DC/DC CONVERTER 1W, Reinforced Insulation, Medical Safety Package Specifications Mechanical Dimensions Pin Connections 22.0 [0.87] Pin Single Output Dual Output 2 -Vin -Vin 1 6 [0.13] 3.2 0.5 [0.02] 12.5 [0.49] 5 7 +Vin -Vout No Pin +Vout +Vin -Vout Common +Vout 0.5 [0.02] 3.5 [0.14] 2.54 2X2.54 7.62 [0.30] [0.10] [2X0.10] 21.0 [0.83] 5 6 7 0.50 [0.02] 0.25 [0.01] 2 2.0 [0.08] 1 7.5 [0.30] Bottom View 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] 2013/01/24 REV:10 Tel:886-6-2923150 Page 3 of 4 ►All dimensions in mm (inches) ►Tolerance: X.X±0.25 (X.XX±0.01) 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. + 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 1.5µF capacitors at the output. + +Vin DC Power Source - +Out Single Output DC / DC Converter -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. 2013/01/24 REV:10 Page 4 of 4