MA01H SERIES DC/DC CONVERTER 1W, SIP-Package FEATURES ►Standard SIP-7 Package ►Semi-regulated Output Voltage ►High 3000VDC I/O-isolation ►High Efficiency to 88% ►Operating Temp. Range –40°C to +85°C ►CSA/IEC/EN 60950-1 Safety Approval ►Industry Standard Pinout ►3 Years Product Warranty PRODUCT OVERVIEW The MA01H series is a new range of isolated 1W DC/DC converter modules in a small SIP-package. There are 24 models available with 5V, 12V or 24VDC input. These products provide have a typical load regulation of 3.5% to 5.5% depending on model. The MA01H DC/DC converters are a compromise between a more expensive fully regulated converter and a non-regulated converter. They offer the designer a new solution for many cost critical applications where the output voltage variation has to be kept in a certain limit under all load conditions. Model Selection Guide Model Number Input Voltage (Range) VDC MA01-05S05H MA01-05S09H MA01-05S12H MA01-05S15H MA01-12S05H MA01-12S09H MA01-12S12H MA01-12S15H MA01-24S05H MA01-24S09H MA01-24S12H MA01-24S15H 5 (4.5 ~ 5.5) 12 (10.8 ~ 13.2) 24 (21.6 ~ 26.4) Output Voltage VDC 5 9 12 15 5 9 12 15 5 9 12 15 Input Specifications Parameter Input Surge Voltage (1 sec. max.) Input Voltage Range Reverse Polarity Input Current Internal Filter Type Internal Power Dissipation Output Specifications Line Regulation Parameter Load Regulation Ripple & Noise (20MHz) Temperature Coefficient Short Circuit Protection In Total Power International, Inc Output Current Max. mA 200 110 84 67 200 110 84 67 200 110 84 67 Min. mA 4 2 1.5 1 4 2 1.5 1 4 2 1.5 1 Input Current @Max. Load mA(typ.) 238 229 231 230 99 96 95 95 50 48 48 48 @No Load mA(typ.) 30 12 11 Load Regulation Reflected Ripple Max. capacitive Load % (max.) 6.2 5.5 5.5 5 5 3.3 3.6 2.9 5 3.5 3.5 3 mA(typ.) µF 11 220 5 220 4.7 220 Model Min. Typ. Max. 12V Input Models -0.7 --- 18 5V Input Models 24V Input Models 5V Input Models 12V Input Models 24V Input Models All Models Conditions For Vin Change of 1% Io=20% to 100% -0.7 --- -0.7 --- 4.5 5 10.8 12 21.6 24 --- --- 9 30 5.5 Efficiency (typ.) @Max. Load % 84 86.5 87 87.5 84 86 88 88 84 86.5 87.5 87.5 Unit VDC 13.2 26.4 0.3 A Internal Capacitor --- --- 450 mW Min. Typ. Max. Unit --- --- --- ±1.05 ±1.2 See Model Selection Guide 30 ±0.01 0.5 Second Max. Toll Free: 877-646-0900 60 ±0.02 www.total-power.com % mV P-P %/℃ MA01H SERIES Tota Total Power International, Inc. General Specifications Parameter DC/DC CONVERTER 1W, SIP-Package Conditions I/O Isolation Voltage (rated) Min. 60 Seconds I/O Isolation Test Voltage Flash tested for 1 Second 3300 I/O Isolation Capacitance 100KHz, 1V 30 I/O Isolation Resistance 1000 VDC Switching Frequency MTBF (calculated) Input Fuse 5V Input Models 50 2,000,000 Parameter --- VPK pF Hours Min. Max. Unit --- +95 ℃ +85 Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) ℃ +125 --- Cooling --- ℃ 95 % rel. H 260 ℃ Output Voltage Tolerance 80 60 +20% +20% Natural Convection 20LFM +15% +15% 100LFM +10% Output Voltage(%) 100 200LFM 400LFM 40 20 60 70 80 90 100 +10% Max. +5% +5% Typ. Vnom Vnom Min. -5% -5% -10% 0% 50 KHz --- -50 Humidity (non condensing) ~ 120 120 -40 Storage Temperature Range Power Derating Curve GΩ 24V Input Models Natural Convection Case Temperature --- 100mA Slow-Blow Type Conditions Operating Ambient Temperature Range (See Power Derating Curve) VDC 60 12V Input Models Unit --- --- 100 200mA Slow-Blow Type Environmental Specifications -40 --- --- CSA 60950-1 recognition,IEC/EN 60950-1(CB-scheme) 500mA Slow-Blow Type 0 Max. --- 10 MIL-HDBK-217F@25℃, Ground Benign Safety Approvals Typ. 3000 110 20% 40% 60% 80% -10% 100% Output Load Current (%) Ambient Temperature C 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. In Total Power International, Inc Toll Free: 877-646-0900 www.total-power.com MA01H SERIES Total Power International, Inc. Tota DC/DC CONVERTER 1W, SIP-Package Package Specifications Mechanical Dimensions Pin Connections Pin 19.5 [0.77] 1 2 -Vin 5 10.2 [0.40] 0.5 [0.02] 3.2 2.54 [0.10] 2.4 [0.09] +Vin -Vout 7 +Vout [0.13] 0.50 [0.02] Function 5.08 [0.20] 7.62 [0.30] T=6.1[0.24] for 5V & 12V Input Models T=7.1[0.28] for 24V Input Models 18.5 [0.73] T Bottom View 0.50 [0.02] Physical Characteristics 5 Case Size (5&12V Input) Case Size (24V Input) : : 19.5x6.1x10.2mm (0.77x0.24x0.40 inches) 19.5x7.1x10.2mm (0.77x0.28x0.40 inches) Case Material : Non-Conductive Black Plastic (flammability to UL 94V-0 rated) Pin Material : Alloy 42 Weight (5&12V Input) Weight (24V Input) : : 2.2g 2.6g In Total Power International, Inc ►All dimensions in mm (inches) ►Tolerance: X.X±0.25 (X.XX±0.01) 7 1.3 [0.05] 2 0.25 [0.01] 1 Toll Free: 877-646-0900 X.XX±0.13 ( X.XXX±0.005) ►Pins ±0.05(±0.002) www.total-power.com Tota Total Power International, Inc. MA01H SERIES DC/DC CONVERTER 1W, SIP-Package Test Setup Input Reflected-Ripple Current Test Setup Input reflected-ripple current is measured with a inductor Lin (10µH) and Cin (1µF, ESR < 1.0Ω at 100 KHz) to simulate source impedance. Capacitor Cin, offsets possible battery impedance. Current ripple is measured at the input terminals of the module, measurement bandwidth is 0-500 KHz. To Oscilloscope + + Battery +Vin Lin DC / DC Converter Current Probe Cin +Out -Vin Load -Out 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 Technical Notes Maximum Capacitive Load The MA01H 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 devices. 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 commended 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 1.0µF capacitors at the output. + +Vin DC Power Source - +Out Single Output DC / DC Converter -Vin Cout Load -Out 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 95℃. The derating curves are determined from measurements obtained in a test setup. Position of air velocity probe and thermocouple 50mm / 2in 15mm / 0.6in In Total Power International, Inc Air Flow DUT Toll Free: 877-646-0900 www.total-power.com