MA01 SERIES DC/DC CONVERTER 1W, SIP-Package FEATURES ►Standard SIP-7 Package ►Semi-regulated Output Voltage ►High Effiency to 88.5% ►I/O-isolation 1000VDC ►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 MINMAX MA01 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 and single-or dual-output voltages. These products provide have a typical load regulation of 2.5% to 5.0% depending on model. The MA01 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 MA01-05S05 MA01-05S09 MA01-05S12 MA01-05S15 MA01-05D05 MA01-05D09 MA01-05D12 MA01-05D15 MA01-12S05 MA01-12S09 MA01-12S12 MA01-12S15 MA01-12D05 MA01-12D09 MA01-12D12 MA01-12D15 MA04-24S05 MA01-24S09 MA01-24S12 MA01-24S15 MA01-24D05 MA01-24D09 MA01-24D12 MA01-24D15 Input Voltage (Range) Output Voltage VDC 5 (4.5 ~ 5.5) 12 (10.8 ~ 13.2) 24 (21.6 ~ 26.4) VDC 5 9 12 15 ±5 ±9 ±12 ±15 5 9 12 15 ±5 ±9 ±12 ±15 5 9 12 15 ±5 ±9 ±12 ±15 Input Specifications Parameter Input Voltage Range Reverse Polarity Input Current Internal Filter Type Internal Power Dissipation 2013/01/21 REV:5 Max. mA 200 110 84 67 ±100 ±56 ±42 ±34 200 110 84 67 ±100 ±56 ±42 ±34 200 110 84 67 ±100 ±56 ±42 ±34 Min. mA 4 2 1.5 1 ±2 ±1 ±0.8 ±0.7 4 2 1.5 1 ±2 ±1 ±0.8 ±0.7 4 2 1.5 1 ±2 ±1 ±0.8 ±0.7 Input Current @Max. Load mA(typ.) 238 228 232 230 237 234 233 236 99 95 95 95 99 98 95 94 50 48 48 48 50 49 48 49 Model 5V Input Models 12V Input Models 24V Input Models 5V Input Models 12V Input Models 24V Input Models Input Surge Voltage (1 sec. max.) E-mail:[email protected] Output Current All Models Tel:886-6-2923150 Page 1 of 4 @No Load mA(typ.) 30 12 11 Min. -0.7 -0.7 -0.7 4.5 10.8 21.6 ----- Load Regulation Reflected Ripple Max. capacitive Load % (max.) 6.5 5 5.2 5 5.2 4.2 4.6 4.5 5 3.4 3.4 2.7 3.9 2.8 2.9 2.6 3.7 2.5 2.4 2.3 3.7 2.5 2.4 2.3 mA(typ.) µF 220 7 100# 220 4 100# 220 8 100# # For each output Typ. Max. --9 --18 --30 5 5.5 12 13.2 24 26.4 --0.3 Internal Capacitor --450 Efficiency (typ.) @Max. Load % 84 87 87 87.5 84.5 86 86.5 86.5 84 86.5 88.5 88 84.5 86 88.5 87.5 84 86.5 87.5 87.5 83.5 86 87 87 Unit VDC A mW MA01 SERIES DC/DC CONVERTER 1W, SIP-Package Output Specifications Parameter Output Voltage Balance Conditions Min. For Vin Change of 1% --- Dual Output, Balanced Loads Line Regulation Load Regulation --- Io=20% to 100% Ripple & Noise (20MHz) --- Short Circuit Protection General Specifications Parameter I/O Isolation Capacitance 100KHz, 1V 40 Input Fuse % % 60 500 VDC Typ. %/℃ Max. --- 1000 VDC 60 120 pF --- --- --- 100 2,000,000 5V Input Models 12V Input Models Parameter Operating Ambient Temperature Range (See Power Derating Curve) Case Temperature 100mA Slow-Blow Type Conditions Natural Convection Min. Max. Unit --- +95 ℃ -40 Storage Temperature Range +85 -50 Humidity (non condensing) Cooling Free-Air convection Lead Temperature (1.5mm from case for 10Sec.) ℃ +125 --- --- ℃ 95 % rel. H 260 ℃ Output Voltage Tolerance Output Voltage(%) Output Power (%) Power Derating Curve KHz Hours 24V Input Models 200mA Slow-Blow Type Environmental Specifications MΩ 120 CSA 60950-1 recognition,IEC/EN 60950-1(CB-scheme) 500mA Slow-Blow Type Unit --- --- 50 MIL-HDBK-217F@25℃, Ground Benign mV P-P ±0.02 Min. 1000 Safety Approvals ±1.2 0.5 Second Max. Conditions MTBF (calculated) ±1.05 30 60 Seconds Switching Frequency Unit ±1.0 ±0.01 I/O Isolation Voltage (rated) I/O Isolation Resistance Max. See Model Selection Guide --- Temperature Coefficient Typ. ±0.1 +20% +20% +15% +15% +10% +10% Max. +5% +5% Typ. Vnom Vnom Min. -5% -5% -10% 0% 20% 40% 60% 80% -10% 100% Output Load Current (%) 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] 2013/01/21 REV:5 Tel:886-6-2923150 Page 2 of 4 MA01 SERIES DC/DC CONVERTER 1W, SIP-Package Package Specifications Mechanical Dimensions Pin Connections 19.5 [0.77] Single Output Dual Output 2 -Vin -Vin 5.08 2X2.54 [0.20] [2X0.10] 5 6 +Vin -Vout No Pin +Vout +Vin -Vout Common +Vout [0.13] 3.2 2.54 [0.10] 4 10.2 [0.40] 0.5 [0.02] 1 0.5 [0.02] 2.4 [0.09] Pin 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 4 5 6 0.50 [0.02] Physical Characteristics 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 E-mail:[email protected] 2013/01/21 REV:5 Tel:886-6-2923150 Page 3 of 4 ►All dimensions in mm (inches) ►Tolerance: X.X±0.25 (X.XX±0.01) 0.25 [0.01] 2 1.3 [0.05] 1 X.XX±0.13 ( X.XXX±0.005) ► Pins ±0.05(±0.002) MA01 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 Scope Resistive Load Copper Strip -Out Copper Strip +Vin +Out Dual Output DC / DC Converter Com. -Vin -Out Scope Cout Resistive Load Copper Strip Cout Scope Copper Strip Technical Notes Maximum Capacitive Load The MA01 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 100µF maximum capacitive load for dual outputs and 220µF 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 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 +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 95℃. 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. 2013/01/21 REV:5 Page 4 of 4