® MAW01 SERIES DC/DC CONVERTER 1W, SIP-Package FEATURES ►Compact SIP-6 Package ►Small Footprint:17 x 11 mm (0.67”x0.43”) ►Wide 2:1 lnput Range ►Fully regulated Outputs ►Low Ripple and Noise ►Operating Temp. Range -40°C to +85°C ►I/O-isolation Voltage 1500VDC ►Continuous Short-circuit Protection ►Fully RoHS compliant ►UL/cUL/IEC/EN 60950-1 Safety Approval ►3 Years Product Warranty PRODUCT OVERVIEW The MINMAX MAW01 series is a range of isolated 1W dc/dc-converter modules featuring fully regulated output and wide 2:1 input voltage ranges. This product comes in a very small SIP-6 package occupying only 1.2cm2 (0.2 square inch) on the PCB. A high efficiency allow operating an operating temperature range of -40°C to +85°C without Derating. The very compact dimensions makes these converters an ideal solution for many space critical applications in battery powered instrumentations. Model Selection Guide Model Number MAW01-05S05 MAW01-05S12 MAW01-05S15 MAW01-05S24 MAW01-05D12 MAW01-05D15 MAW01-12S05 MAW01-12S12 MAW01-12S15 MAW01-12S24 MAW01-12D12 MAW01-12D15 MAW01-24S05 MAW01-24S12 MAW01-24S15 MAW01-24S24 MAW01-24D12 MAW01-24D15 MAW01-48S05 MAW01-48S12 MAW01-48S15 MAW01-48S24 MAW01-48D12 MAW01-48D15 Input Voltage (Range) Output Voltage VDC VDC 5 12 15 24 ±12 ±15 5 12 15 24 ±12 ±15 5 12 15 24 ±12 ±15 5 12 15 24 ±12 ±15 5 (4.5 ~ 9) 12 (9 ~ 18) 24 (18 ~ 36) 48 (36 ~ 75) Output Current Input Current Max. capacitive Load Max. @Max. Load @No Load mA 200 83 67 42 ±42 ±33 200 83 67 42 ±42 ±33 200 83 67 42 ±42 ±33 200 83 67 42 ±42 ±33 mA(typ.) 263 259 254 265 262 254 108 108 105 109 106 106 54 52 52 55 53 52 27 27 27 28 27 26 mA(typ.) 40 20 10 7 µF 1680 820 680 470 470# 330# 1680 820 680 470 470# 330# 1680 820 680 470 470# 330# 1680 820 680 470 470# 330# # For each output E-mail:[email protected] 2014/03/14 REV:2 Tel:886-6-2923150 Page 1 of 4 Reflected Ripple current mA (typ.) 80 40 30 20 Efficiency (typ.) @Max. Load % 76 77 79 76 77 78 77 77 80 77 79 78 77 80 80 77 80 80 77 78 78 76 79 79 ® MAW01 SERIES DC/DC CONVERTER 1W, SIP-Package Input Specifications Parameter Input Surge Voltage (1 sec. max.) Start-Up Threshold Voltage Model Min. Typ. Max. 5V Input Models -0.7 --- 15 12V Input Models -0.7 --- 25 24V Input Models -0.7 --- 50 48V Input Models -0.7 --- 100 5V Input Models --- --- 4.5 12V Input Models --- --- 9 24V Input Models --- --- 18 48V Input Models --- --- Internal Filter Type All Models Unit VDC 36 Capacitor Output Specifications Parameter Output Voltage Setting Accuracy Output Voltage Balance Line Regulation Conditions At 50% Load and Nominal Vin Min. --- Dual Output, Balanced Loads ----Vin=Min. to Max. --Single Output Models No Load to Full Load --Dual Output Models --Single Output Models 10% to 90% Load --Dual Output Models No minimum Load Requirement 0-20 MHz Bandwidth ----25% Load Step Change ----Foldback --Continuous Load Regulation Min.Load Ripple & Noise Transient Recovery Time Transient Response Deviation Temperature Coefficient Over Load Protection Short Circuit Protection Typ. --- Max. ±1.0 Unit %Vnom. ------------- ±1.0 ±0.2 ±1.0 ±1.0 ±0.5 ±0.8 % % % % % % --250 110 --- mV P-P µsec ±3 --130 ±5 ±0.02 --- % %/℃ % General Specifications Parameter Conditions Min. Typ. Max. Unit 60 Seconds 1500 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- MΩ I/O Isolation Capacitance 100KHz, 1V --- --- 50 pF --- 220 --- KHz I/O Isolation Voltage (rated) Switching Frequency MTBF(calculated) Safety Approvals MIL-HDBK-217F@25℃, Ground Benign 2,800,000 ----UL/cUL 60950-1 recognition (CSA certificate), IEC/EN 60950-1(CB-scheme) Hours Environmental Specifications Parameter Conditions Min. Max. Unit Natural Convection -40 +85 ℃ Case Temperature --- +105 ℃ Storage Temperature -55 +125 ℃ Humidity (non condensing) --- 95 % rel. H Lead Temperature (1.5mm from case for 10Sec.) --- 260 ℃ Operating Ambient Temperature Range (See Power Derating Curve) E-mail:[email protected] 2014/03/14 REV:2 Tel:886-6-2923150 Page 2 of 4 ® MAW01 SERIES DC/DC CONVERTER 1W, SIP-Package Power Derating Curve 100 Natural Convection 20LFM 80 100LFM 200LFM 60 400LFM 40 20 0 ~ -40 0 20 40 60 80 100 110 Ambient Temperature C Notes 1 2 3 4 5 Specifications typical at Ta=+25℃, resistive load, nominal input voltage, rated output current unless otherwise noted. 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. Package Specifications Mechanical Dimensions Pin Connections Pin Single Output 1 -Vin Dual Output -Vin 2 +Vin +Vin 4 +Vout +Vout 5 No Pin Common 6 -Vout -Vout 3.2 [0.13] 0.5 [0.02] 11.0 [0.43] 17.0 [0.67] 0.5 [0.02] 2.15 [0.08] 2.54 5.08 2X2.54 [0.10] [0.20] [2X0.10] 7.62 [0.30] 16.0 [0.63] Bottom View 4 5 6 0.50 [0.02] 2.5 [0.10] 2 0.25 [0.01] 1 Physical Characteristics Case Size : 17.0x7.62x11.0mm (0.67x0.30x0.43 inches) Case Material : Non-Conductive Black Plastic (flammability to UL 94V-0 rated) Pin Material : Alloy 42 Weight : 12.9g E-mail:[email protected] 2014/03/14 REV:2 Tel:886-6-2923150 Page 3 of 4 ►All dimensions in mm ►Tolerance: X.X±0.5 (inches) (X.XX±0.02) X.XX±0.25 ( X.XXX±0.01) ►Pins ±0.05(±0.002) ® MAW01 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 (4.7µH) and Cin (220µF, 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 Current Probe Cin +Out DC / DC Converter -Vin Load -Out Peak-to-Peak Output Noise Measurement Test Use a Cout 0.47µF 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 +Vin Resistive Scope Load Cout -Out Copper Strip +Out Copper Strip Scope Cout Dual Output DC / DC Converter Com. -Vin -Out Resistive Load Copper Strip Cout Scope Copper Strip Technical Notes Maximum Capacitive Load The MAW01 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. 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 8.2µF for the 5V input device, a 3.3µF for the 12V input devices and a 1.5µF for the 24V and 48V 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 3.3µF 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 105℃. 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. 2014/03/14 REV:2 Page 4 of 4