® MIW10 SERIES DC/DC CONVERTER 10W, Regulated Output, DIP Package FEATURES ►Industrial Standard DIP-24 Package ►Wide 2:1 Input Voltage Range ►Fully Regulated Output Voltage ►I/O Isolation 1500 VDC ►Operating Temp. Range -40℃ to +88℃ ►Low No Load Power Consumption ►No Min. Load Requirement ►Overload and Short Circuit Protection ►Remote On/Off Control ►Shielded Metal Case with Insulated Baseplate ►Conducted EMI meets EN55022 Class A & FCC Level A ►UL/cUL/IEC/EN 60950-1 Safety Approval (Pending) PRODUCT OVERVIEW The MINMAX MIW10 series is a new range of cost-optimized 10W isolated dc-dc converter within an encapsulated DIP-24 package. There are 21 models available for 12, 24, 48VDC with wide 2:1 input voltage range. The MIW10 series come in a shielded metal package and internal EMI filter to meets EN55022 & FCC Part15 Class A without external components. By state-of-the-art circuit topology and 87% high efficiency could be achieved allowing an operating temperature of -40℃ to +80℃ as well as low standby power comsumption. Further features include remote ON/OFF, over current protection, short circuit protection and no min. load requirement as well. These DC/DC converters offer an economical solution for many cost critical applications in battery-powered equipment, instrumentation, distributed power architectures in communication, industrial electronics, energy facilities and many other critical space applications. Model Selection Guide Model Number MIW10-12S033 MIW10-12S05 MIW10-12S051 MIW10-12S12 MIW10-12S15 MIW10-12D12 MIW10-12D15 MIW10-24S033 MIW10-24S05 MIW10-24S051 MIW10-24S12 MIW10-24S15 MIW10-24D12 MIW10-24D15 MIW10-48S033 MIW10-48S05 MIW10-48S051 MIW10-48S12 MIW10-48S15 MIW10-48D12 MIW10-48D15 Input Voltage (Range) Output Voltage VDC VDC 3.3 5 5.1 12 15 ±12 ±15 3.3 5 5.1 12 15 ±12 ±15 3.3 5 5.1 12 15 ±12 ±15 12 (9 ~ 18) 24 (18 ~ 36) 48 (36 ~ 75) Output Current Input Current Max. capacitive Load Max. @Max. Load @No Load mA 2700 2000 2000 833 666 ±416 ±333 2700 2000 2000 833 666 ±416 ±333 2700 2000 2000 833 666 ±416 ±333 mA(typ.) 863 980 1000 947 935 945 935 432 490 500 468 468 473 468 216 245 250 239 237 244 237 mA(typ.) @Max. Load μF 1000 20 470 330 220# 150# 1000 15 470 330 220# 150# 1000 10 470 330 220# 150# # For each output E-mail:[email protected] 2015/05/22 P2 Tel:886-6-2923150 Page 1 of 4 Efficiency (typ.) % 86 85 85 88 89 88 89 86 85 85 89 89 88 89 86 85 85 87 88 87 88 ® MIW10 SERIES DC/DC CONVERTER 10W, Regulated Output, DIP Package Input Specifications Parameter Input Surge Voltage (1 sec. max.) Start-Up Threshold Voltage Under Voltage Shutdown Input Filter Model 12V Input Models 24V Input Models 48V Input Models 12V Input Models 24V Input Models 48V Input Models 12V Input Models 24V Input Models 48V Input Models All Models Min. -0.7 -0.7 -0.7 ------------- Typ. --- Max. 25 50 --100 ----9 --18 --36 --8.5 --17 --34 Internal Pi Type Conditions Min. Typ. Unit VDC Remote On/Off Control Parameter Converter On 3.5V ~ 12V or Open Circuit Converter Off 0~1.2V or Short Circuit (Pin 1 and Pin 2) Max. Unit Control Input Current (on) Vctrl = 5V --- --- 500 μA Control Input Current (off) Vctrl = 0V --- --- -500 μA --- 10 mA Max. ±2 ±2.0 ±1.0 ±1.2 Unit %Vom. % % % ----600 ±5 ±0.02 --- mV P-P mV P-P μsec % %/℃ % Control Common Referenced to Negative Input Standby Input Current --- Output Specifications Parameter Output Voltage Setting Accuracy Output Voltage Balance Line Regulation Load Regulation Minimum Load Conditions Min. Typ. --±1 Dual Output, Balanced Loads --±1 Vin=Min. to Max. @Full Load --±0.5 Io=0% to 100% --±0.5 No minimum Load Requirement 3.3 & 5V Output --80 0-20 MHz Bandwidth Other Output --100 --300 25% Load Step Change --±3 --±0.01 Hiccup 110 150 Ripple & Noise Transient Recovery Time Transient Response Deviation Temperature Coefficient Over Load Protection Short Circuit Protection Hiccup Mode 0.7Hz typ. Automatic Recovery General Specifications Parameter I/O Isolation Voltage Conditions Min. Typ. Max. Unit 60 Seconds 1500 --- --- VDC 1 Second 1800 --- --- VDC I/O Isolation Resistance 500 VDC 1000 --- --- MΩ I/O Isolation Capacitance 100KHz, 1V --- 1000 1500 pF --- 330 --- KHz 1,000,000 --- --- Hours Switching Frequency MTBF (calculated) MIL-HDBK-217F@25℃, Ground Benign Safety Approvals (Pending) UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1(CB-report) E-mail:[email protected] 2015/05/22 P2 Tel:886-6-2923150 Page 2 of 4 ® MIW10 SERIES DC/DC CONVERTER 10W, Regulated Output, DIP Package Environmental Specifications Parameter Operating Ambient Temperature Range (See Power Derating Curve) Conditions Min. Max. Unit Natural Convection -40 +85 ℃ Case Temperature --- +105 ℃ Storage Temperature Range -50 +125 ℃ Humidity (non condensing) --- 95 % rel. H 260 ℃ Cooling Natural Convection Lead Temperature (1.5mm from case for 10Sec.) --- EMC Specifications Parameter Standards & Level Conduction EN55024 ESD Radiated immunity Fast transient (5) Surge (5) Conducted immunity EMI EMS Performance EN55022, FCC part 15 Class A EN61000-4-2 Air ± 8kV , Contact ± 6kV EN61000-4-3 10V/m EN61000-4-4 ±2kV EN61000-4-5 ±1kV EN61000-4-6 10Vrms A A A A A Power Derating Curve 100 Natural Convection 20LFM Output Power (%) 80 100LFM 60 200LFM 400LFM 40 20 0 ~ -40 0 20 40 60 Ambient Temperature 80 100 110 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. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100% We recommend to protect the converter by a fast blow fuse in the input supply line. Other input and output voltages may be available, please contact factory. To meet EN61000-4-4 & EN61000-4-5 an external capacitor across the input pins is required.Suggested capacitor: 220μF/100V. 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] 2015/05/22 P2 Tel:886-6-2923150 Page 3 of 4 ® MIW10 SERIES DC/DC CONVERTER 10W, Regulated Output, DIP Package Package Specifications 10.2 Bottom View 23 22 -Vin -Vin -Vin 9 No Pin Common 11 NC -Vout 14 +Vout +Vout 16 -Vout Common 22 +Vin +Vin 23 +Vin +Vin NC: No Connection 5.08 4.5 [0.20] [0.18] 2.54 [0.10] ►All dimensions in mm 15.24 [0.60] ►Tolerance: X.X±0.5 ►Pin Physical Characteristics Case Size : 31.8x20.3x10.2mm (1.25x0.80x0.40 inches) Case Material : Metal with Non-Conductive Baseplate Pin Material : Tinned Copper Weight : 17.3g 2015/05/22 P2 Tel:886-6-2923150 Page 4 of 4 (inches) (X.XX±0.02) X.XX±0.25 ( X.XXX±0.01) 31.8 [1.25] E-mail:[email protected] -Vin 14 16 2.54 [0.10] Dual Output Remote On/Off 3 20.3 [0.80] 11 9 3 15.22 [0.60] 2 2 4.1 [0.16] 0.50 [0.02] 1 Pin Connections Pin Single Output 1 Remote On/Off [0.40] Mechanical Dimensions diameter 0.5 ±0.05 (0.02±0.002) ® MIW10 SERIES DC/DC CONVERTER 10W, Regulated Output, DIP Package Test Setup 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 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 Overload Protection To provide protection in a fault (output overload) condition, the unit is equipped with internal current limiting circuitry and can endure current limiting for an unlimited duration. At the point of current-limit inception, the unit shifts from voltage control to current control. The unit operates normally once the output current is brought back into its specified range. Overvoltage Protection The output overvoltage clamp consists of control circuitry, which is independent of the primary regulation loop, that monitors the voltage on the output terminals. The control loop of the clamp has a higher voltage set point than the primary loop. This provides a redundant voltage control that reduces the risk of output overvoltage. 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. By using a good quality low Equivalent Series Resistance (ESR < 1.0Ω at 100 kHz) capacitor of a 12μF for the 12V, 4.7μF for the 24V input devices and a 2.2μF for the 48V devices, capacitor mounted close to the power module helps ensure stability of the unit. + 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 Maximum Capacitive Load The MIW10 series has limitation of maximum connected capacitance on the output. The power module may operate 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. 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. 2015/05/22 P2 Page 5 of 5