MAU300 SERIES DC/DC CONVERTER 2W, SIP-Package FEATURES ►SIP Package with Industry Standard Pinout ►Package Dimension: 19.5 x 10.2 x 7.6 mm (0.77”x 0.4”x 0.3”) ►Single and Dual Output Models ►I/O-Isolation 1000 VDC ►Operating Temp. Range -40°C to +85°C ►3 Years Product Warranty PRODUCT OVERVIEW The MINMAX MAU300 series is a range of 2W DC/DC converters in a small SIP Package featuring an I/O-isolation of 1000VDC. An excellent efficiency allows an operating temperature range of –40°C to +85°C. These converters offer an economical solution for many applications where a voltage has to be isolated i.e for noise reduction, ground loop elimination, digital interfaces or for board level power distribution with isolated voltages. Model Selection Guide Model Number MAU301 MAU302 MAU303 MAU304 MAU305 MAU306 MAU307 MAU311 MAU312 MAU313 MAU314 MAU315 MAU316 MAU317 MAU321 MAU322 MAU323 MAU324 MAU325 MAU326 MAU327 Input Voltage (Range) VDC 5 (4.5 ~ 5.5) 12 (10.8 ~ 13.2) 24 (21.6 ~ 26.4) Output Voltage VDC 3.3 5 12 15 ±5 ±12 ±15 3.3 5 12 15 ±5 ±12 ±15 3.3 5 12 15 ±5 ±12 ±15 Input Specifications Parameter Input Surge Voltage (1 sec. max.) Reverse Polarity Input Current Internal Filter Type Internal Power Dissipation 2013/01/23 REV:4 Max. Min. mA 500 400 165 133 ±200 ±83 ±66 500 400 165 133 ±200 ±83 ±66 500 400 165 133 ±200 ±83 ±66 mA 10 8 3 2.5 ±4 ±1.5 ±1 10 8 3 2.5 ±4 ±1.5 ±1 10 8 3 2.5 ±4 ±1.5 ±1 Model 5V Input Models 12V Input Models 24V Input Models 5V Input Models 12V Input Models 24V Input Models Input Voltage Range E-mail:[email protected] Output Current All Models Tel:886-6-2923150 Page 1 of 4 Input Current @Max. Load @No Load mA(typ.) 452 526 495 499 519 504 501 185 212 200 200 210 201 200 92 108 101 101 105 102 100 mA(typ.) 60 30 15 Load Regulation Max. capacitive Load % (max.) 11 11 7 7 10 7 7 8 8 5 5 8 5 5 8 8 5 5 8 5 5 µF Min. 4.5 10.8 21.6 -0.7 -0.7 -0.7 --- Typ. 5 12 24 --------- --- --- 470 390# 470 390# 470 390# # For each output Pi Filter Efficiency (typ.) @Max. Load % 73 76 80 80 77 79 79 74 78 82 83 79 82 82 74 77 81 82 79 81 82 Max. 5.5 13.2 26.4 9 18 30 0.3 Unit VDC 650 mW A MAU300 SERIES DC/DC CONVERTER 2W, SIP-Package 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 General Specifications Parameter Conditions I/O Isolation Voltage (rated) 60 Seconds I/O Isolation Capacitance 100KHz, 1V I/O Isolation Resistance MTBF (calculated) Input Fuse Min. Typ. --- Parameter Operating Ambient Temperature Range (See Power Derating Curve) Case Temperature Storage Temperature Range Conditions Natural Convection --- 80 120 2,000,000 --- --- 50 80 100 MΩ pF KHz Hours Max. Unit --- +90 ℃ -40 Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) Unit VDC Min. --- Cooling mV P-P %/℃ 200mA Slow-Blow Type -50 Humidity (non condensing) Unit % % % 24V Input Models 500mA Slow-Blow Type Environmental Specifications --- --- 12V Input Models 1000mA Slow-Blow Type Max. --- 1000 MIL-HDBK-217F@25℃, Ground Benign 5V Input Models ----- 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. 1000 500 VDC Switching Frequency Min. ------- --- +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] 2013/01/23 REV:4 Tel:886-6-2923150 Page 2 of 4 MAU300 SERIES DC/DC CONVERTER 2W, SIP-Package Package Specifications Mechanical Dimensions Pin Connections 19.5 [0.77] Pin Single Output 2 -Vin 1 5 [0.13] 3.2 0.5 [0.02] 10.2 [0.40] 4 6 +Vin Dual Output -Vout No Pin +Vout +Vin -Vin -Vout Common +Vout 0.5 [0.02] 2.4 [0.09] 2.54 [0.10] 5.08 2X2.54 [0.20] [2X0.10] 18.5 [0.73] 4 5 6 0.50 [0.02] 0.25 [0.01] 2 1.3 [0.05] 1 7.6 [0.30] Bottom View Physical Characteristics Case Size : 19.5x7.6x10.2mm (0.77x0.30x0.40 inches) Case Material : Non-Conductive Black Plastic (flammability to UL 94V-0 rated) Pin Material : Alloy 42 Weight : 2.7g E-mail:[email protected] 2013/01/23 REV:4 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) MAU300 SERIES DC/DC CONVERTER 2W, SIP-Package 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 MAU300 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 390µF maximum capacitive load for dual outputs and 470µF 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 comended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 KHz) capacitor of a 2.2µF for the 5V input devices, a 1.0µF for the 12V input devices and a 0.47µF for the 24V 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. 2013/01/23 REV:4 Page 4 of 4