Data Sheet December 1999 MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Features The MC010-Series Power Modules use advanced, surfacemount technology and deliver high-quality, compact, dc-dc conversion at an economical price. Applications Small size: 50.8 mm x 40.6 mm x 12.7 mm (2.00 in. x 1.60 in. x 0.50 in.) Wide input voltage range: 18 Vdc to 36 Vdc Operating ambient temperature range: -40 C to +85 C High reliability Input-to-output isolation No external filtering required Load regulation: 0.15% max (MC010A, B, C) Line regulation: 0.10% max (MC010A, B, C) Overcurrent protection Output overvoltage protection Input undervoltage lockout PC board mountable Communication equipment Computer equipment Distributed power architectures Options UL* 1950 Recognized, CSA C22.2 No. 950-95 Certified Within FCC Class A requirements * UL is a registered trademark of Underwriters Laboratories, Inc. CSA is a registered trademark of Canadian Standards Association. Remote on/off Description The MC010-Series Power Modules are dc-dc converters that operate over a wide input voltage range of 18 Vdc to 36 Vdc and provide precisely regulated dc outputs. The outputs are fully isolated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have maximum power ratings of 10 W at typical full-load efficiencies of 80% to 83%. The modules are encapsulated in nonconductive cases that mount on PC boards. In a natural convection environment, the modules are rated to full load at 85 C with no heat sinking or external filtering. For applications requiring remote on/off, the MC010A1, B1, C1, BK1, and CL1 Power Modules are available. These modules are equivalent to the previously described modules, except for the addition of the remote on/off and associated terminal. MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameter Input Voltage: Continuous Transient (1 second) Operating Ambient Temperature (At 0.3 ms-1 (60 ft./min.) natural convection; see Thermal Considerations section.) Storage Temperature I/O Isolation Voltage (1 minute) Device Symbol Min Max Unit All All All VI VI, trans TA -- -- -40 36 47 85 Vdc V C All All Tstg -- -40 -- 100 500 C Vdc Electrical Specifications Unless otherwise indicated, specifications apply to all devices over all operating input voltage, resistive load, and temperature conditions. Table 1. Input Specifications Parameter Operating Input Voltage Maximum Input Current (VI = 0 V to 36 V; IO = IO, max) Inrush Transient Input Reflected-ripple Current, Peak-to-peak (5 Hz to 20 MHz, 12 H source impedance; TA = 25 C; see Figure 1 and Design Considerations section.) Input Ripple Rejection (120 Hz) Input Inductance (see Design Considerations section.) Symbol VI II, max Min 18 -- Typ 28 -- Max 36 1.20 Unit Vdc A i2t II -- -- 0.1 25 0.4 -- A2s mAp-p -- -- -- -- 44 -- -- 12 dB H Fusing Considerations CAUTION: This power module is not internally fused. An input line fuse must always be used. This encapsulated power module can be used in a wide variety of applications, ranging from simple stand-alone operation to an integrated part of a sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a normal-blow fuse with a maximum rating of 5 A in series with the input (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. However, for UL recognition, the dc rating of the fuse must not exceed 5 A. Refer to the fuse manufacturer's data for further information. 2 Tyco Electronics Corp. MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Electrical Specifications (continued) Table 2. Output Specifications Parameter Output Voltage Set Point (VI = 28 V; IO = IO, max; TA = 25 C) Device MC010A MC010B MC010C MC010BK Symbol VO, set VO, set VO, set VO1, set VO2, set VO1, set VO2, set VO VO VO VO1 VO2 VO1 VO2 4.80 11.4 14.25 10.08 -10.08 13.5 -13.5 Typ 5.0 12.0 15.0 12.0 -12.0 15.0 -15.0 -- -- -- -- -- -- -- Max 5.20 12.48 15.6 12.6 -12.6 15.75 -15.75 5.25 12.6 15.75 13.2 -13.2 16.5 -16.5 Unit Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc MC010A, B, C MC010A, B, C MC010A MC010B MC010C -- -- -- -- -- -- -- -- -- -- 0.02 0.05 15 35 45 0.10 0.15 70 150 190 %VO %VO mV mV mV MC010A MC010B, C MC010BK, CL MC010A MC010B, C MC010BK, CL MC010A MC010B MC010C MC010BK -- -- -- -- -- -- IO IO IO IO1 IO2 IO1 IO2 -- -- -- -- -- -- 0.1 0.04 0.03 0.04 0.04 0.03 0.03 -- -- -- -- -- -- -- -- -- -- -- -- -- 10 15 20 70 100 100 2.0 0.83 0.67 0.42 0.42 0.33 0.33 mVrms mVrms mVrms mVp-p mVp-p mVp-p A A A A A A A MC010A MC010B MC010C MC010BK MC010CL IO IO IO IO IO -- -- -- -- -- 3.7 1.5 1.3 1.4 1.3 5.5 2.5 2.4 2.5 2.4 A A A A A MC010A MC010B, C MC010BK, CL -- -- -- -- -- -- -- -- -- 6.3 3.0 3.0 A A A MC010CL Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life. See Figures 3 and 4.) MC010A MC010B MC010C MC010BK MC010CL Output Regulation: Line (VI = 18 Vdc to 36 Vdc) Load (IO = IO, min to IO, max) Temperature (TA = -40 C to +85 C) Output Ripple and Noise Voltage (With 0.1 F ceramic bypass capacitor on output; see Figure 2.): RMS Peak-to-peak (5 Hz to 20 MHz) Output Current (At IO < IO, min, the modules may exceed output ripple specifications and dual-output modules may exceed specified output voltages.) MC010CL Output Current-limit Inception: VO = 4.5 V VO = 10.8 V VO = 13.5 V VO1 or VO2 = 10.2 V VO1 or VO2 = 12.75 V Output Current Limit: VO = 1.0 V VO = 1.0 V VO1 or VO2 = 1.0 V Tyco Electronics Corp. Min 4.85 11.52 14.4 11.4 -11.4 14.25 -14.25 3 MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Electrical Specifications (continued) Table 2. Output Specifications (continued) Parameter Output Short-circuit Current (VO = 250 mV) Efficiency (VI = 28 V; IO = IO, max; TA = 25 C; see Figures 3 and 4.) Dynamic Response (IO/t = 1 A/10 s, VI = 28 V, TA = 25 C; for MC010BK and CL, applies to VO1 and VO2 at IO = IO, max): Load Change from IO = 50% to 75% of IO, max: Peak Deviation Settling Time (VO < 10% peak deviation) Load Change from IO = 50% to 25% of IO, max: Peak Deviation Settling Time (VO < 10% of peak deviation) Device MC010A MC010B, C, BK, CL MC010A MC010B, C, BK, CL Symbol -- -- Min -- -- 77 80 Typ 3.5 1.0 80 83 Max -- -- -- -- Unit A A % % MC010A MC010B, BK MC010C, CL All -- -- -- -- -- -- -- -- 140 200 180 3.0 -- -- -- -- mV mV mV ms MC010A MC010B, BK MC010C, CL All -- -- -- -- -- -- -- -- 140 200 180 3.0 -- -- -- -- mV mV mV ms Table 3. Isolation Specifications Parameter Isolation Capacitance Isolation Resistance Device All All Min -- 10 Typ 1200 -- Max -- -- Unit pF M Device Min Typ Max Unit General Specifications Parameter Calculated MTBF (IO = 80% of IO, max; TC = 40 C) Weight 4 All All 8,000,000 -- -- hours 45.4 (1.60) g (oz.) Tyco Electronics Corp. MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for further information. Parameter Remote On/Off (MC010A1, B1, C1, BK1, CL1 only; VI = 0 V to 36 V; open collector or equivalent compatible; signal referenced to VI(-) terminal. See Figure 5 and Feature Descriptions section.): Logic Low--Module On Logic High--Module Off Module Specifications: On/Off Current--Logic Low On/Off Voltage: Logic Low Logic High (Ion/off = 0) Open Collector Switch Specifications: Leakage Current During Logic High (Von/off = 18 V) Output Low Voltage During Logic Low (Ion/off = 1 mA) Turn-on Time (@ 80% of IO, max; TA = 25 C; VO within 1% of steady state) Output Overvoltage Protection (clamp) Device Symbol Min Typ Max Unit All Ion/off -- -- 1.0 mA All All Von/off Von/off 0 -- -- -- 1.2 18 V V All Ion/off -- -- 50 A All Von/off -- -- 1.2 V All -- -- 5 -- ms MC010A MC010B MC010C MC010BK VO, clamp VO, clamp VO, clamp VO1, clamp VO2, clamp VO1, clamp VO2, clamp -- -- -- -- -- -- -- 6 14 17 16 -16 19 -19 7 16 19 18 -18 21 -21 V V V V V V V VUVLO VUVLO -- 12.0 16 15.5 18 -- V V MC010CL Input Undervoltage Lockout: Module On Module Off Tyco Electronics Corp. All All 5 MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Test Configurations CONTACT AND DISTRIBUTION LOSSES V I (+) TO OSCILLOSCOPE II LTEST IO LOAD SUPPLY CURRENT PROBE V I (+) 12 H BATTERY V O (+) V I (-) V O (-) CONTACT RESISTANCE 8-204(C) CS 220 F IMPEDANCE < 0.1 @ 20 C, 100 kHz Note: All measurements are taken at the module terminals. When socketing, place Kelvin connections at module terminals to avoid measurement errors due to socket contact resistance. V I (-) [ V O (+) - V O (-) ] I O = ----------------------------------------------------- x 100 [ V I (+) - V I (-) ] II % 8-489(C) Note: Input reflected-ripple current is measured with a simulated source impedance of 12 H. Capacitor CS offsets possible battery impedance. Current is measured at the input of the module. Figure 3. MC010A, B, C Output Voltage and Efficiency Measurement Test Setup Figure 1. Input Reflected-Ripple Test Setup VO1 VI(+) LOAD II COM SUPPLY COPPER STRIP LOAD V O (+) VI(-) 0.1 F SCOPE RESISTIVE LOAD CONTACT RESISTANCE VO2 CONTACT AND DISTRIBUTION LOSSES 8-506(C) V O (-) 8-513(C) Note: Use a 0.1 F ceramic capacitor. Scope measurement should be made using a BNC socket. Position the load between 50 mm and 75 mm (2 in. and 3 in.) from the module. Figure 2. Peak-to-Peak Output Noise Measurement Test Setup 6 Note: All measurements are taken at the module terminals. When socketing, place Kelvin connections at module terminals to avoid measurement errors due to socket contact resistance. 2 [ V Oj (+) - V COM ] I Oj j=1 = -------------------------------------------------------------------------- x 100 [ V I (+) - V I (-) ] II % Figure 4. MC010BK, CL Output Voltage and Efficiency Measurement Test Setup Tyco Electronics Corp. Data Sheet December 1999 Design Considerations Input Source Impedance The power module should be connected to a low-acimpedance input source. Source impedances greater than 12 H can affect the stability of the power module. When the source impedance exceeds 12 H, mount a 33 F electrolytic capacitor (ESR < 0.7 at 100 kHz) close to the module input pins. This is also recommended to minimize reflected-ripple current as well as conducted and radiated electromagnetic interference (EMI). Output Voltage Reversal CAUTION: Applying a reverse voltage across the module output forward biases an internal diode. Attempting to start the module under this condition can damage the module. Safety Considerations For safety-agency approval of the system in which the power module is used, the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standard, i.e., UL 1950, CSA C22.2 No. 950-95, and VDE 0805 (EN60950, IEC950). For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W current-limit circuit can exhibit either foldback or tailout characteristics (output current decrease or increase). The unit operates normally once the output current is brought back into its specified range. Remote On/Off (MC010A1, B1, C1, BK1, and CL1 only) To turn the power module on and off, the user must supply a switch to control the voltage between the on/off terminal and the VI(-) terminal (Von/off). The switch can be an open collector or equivalent (see Figure 5). A logic low is Von/off = 0 V to 1.2 V, during which the module is on. The maximum Ion/off during a logic low is 1 mA. The switch should maintain a logic-low voltage while sinking 1 mA. During a logic high, the maximum Von/off generated by the power module is 18 V. The maximum allowable leakage current of the switch at Von/off = 18 V is 50 A. Note: A PWB trace between the on/off terminal and the VI(-) terminal can be used to override the remote on/off. Either the user-supplied switch or the override jumper should be wired into the circuit via individual traces not common with the VI(-) power current path. Connect the switch or jumper at the power module terminals (see Figure 5). Configuring the switch connection in this way prevents noise from falsely triggering the remote on/off. V I (+) COMMON CONNECTION POINT V I (-) The power module has extra-low voltage (ELV) outputs when all inputs are ELV. The input to these units is to be provided with a maximum 5 A normal-blow fuse in the ungrounded lead. Feature Descriptions Overcurrent Protection + I on/off V on/off REMOTE ON/OFF - 8-598(C).a Figure 5. Remote On/Off Wiring Configuration, Top View To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting 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. If the output voltage is pulled very low during a severe fault, the Tyco Electronics Corp. 7 MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Feature Descriptions (continued) Thermal Considerations Output Overvoltage Protection Although the power module is designed for an 85 C maximum operating ambient temperature, the characterization of the local thermal environment becomes more critical as temperatures exceed 70 C. The maximum operating ambient temperature for the module is based on the maximum safe operating temperature of the devices contained inside it. Variations in local temperature and airflow, as well as the methods and location of measurement for these parameters, can affect the resulting internal temperature rises for a given ambient temperature. For ambient temperatures exceeding 70 C, call technical support for application assistance. The output overvoltage clamp consists of control circuitry, 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 (see Feature Specifications table). This provides a redundant voltage-control that reduces the risk of output overvoltage. 8 Tyco Electronics Corp. MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Outline Diagrams Dimensions are in millimeters and (inches). Module tolerances, unless otherwise indicated: x.x 0.5 mm (0.02 in.), x.xx 0.25 mm (0.010 in.). Single-Output Module Single-Output Module with Remote On/Off Top View Top View Lucent Lucent + IN - + IN - 40.6 (1.60) MAX MC010A DC-DC Power Module IN:DC 28V, 0.45A ON/OFF 40.6 (1.60) MAX MC010A1 DC-DC Power Module OUT:DC 5V, 2A IN:DC 28V, 0.45A + OUT MADE IN USA U.S. Patent 4903182 - + OUT MADE IN USA U.S. Patent 4903182 R R TUV Rheinland OUT:DC 5V, 2A - R R TUV Rheinland 50.8 (2.00) MAX 50.8 (2.00) MAX Side View Side View 12.7 (0.50) MAX 12.7 (0.50) MAX 0.51 (0.020) 0.51 (0.020) 0.79 (0.031) DIA 2.8 (0.11) 2.8 (0.11) Bottom View 25.4 (1.00) 0.79 (0.031) DIA Bottom View 25.4 (1.00) 20.32 (0.800) 5.08 (0.200) 7.62 (0.300) 20.32 (0.800) 5.08 (0.200) 12.70 (0.500) 5.08 (0.200) 22.9 (0.90) 7.62 (0.300) 8-515(C).b 12.70 (0.500) 22.9 (0.90) 8-522(C).b Tyco Electronics Corp. 9 MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Outline Diagrams (continued) Dimensions are in millimeters and (inches). Module tolerances, unless otherwise indicated: x.x 0.5 mm (0.02 in.), x.xx 0.25 mm (0.010 in.). Dual-Output Module Dual-Output Module with Remote On/Off Top View Top View Lucent Lucent + IN - + IN - 40.6 (1.60) MAX ON/OFF 40.6 (1.60) MAX MC010BK DC-DC Power Module IN:DC 28V, 0.44A + 12V COM MADE IN USA U.S. Patent 4903182 MC010BK1 DC-DC Power Module IN:DC 28V, 0.44A OUT:DC 12V, 0.42A OUT2:DC -12V, 0.42A OUT:DC 12V, 0.42A OUT2:DC-12V, 0.42A + 12V COM - 12V MADE IN USA U.S. Patent 4903182 - 12V R R R R TUV Rheinland TUV Rheinland 50.8 (2.00) MAX 50.8 (2.00) MAX Side View Side View 12.7 (0.50) MAX 12.70 (0.50) MAX 0.51 (0.020) 0.51 (0.020) 0.79 (0.031) DIA 2.8 (0.11) Bottom View 2.8 (0.11) 0.79 (0.031) DIA Bottom View 2.54 (0.100) 2.54 (0.100) 25.4 (1.00) 25.4 (1.00) 20.32 (0.800) 20.32 (0.800) 5.08 (0.200) 5.08 (0.200) 5.08 (0.200) 7.62 (0.300) 12.70 (0.500) 7.62 (0.300) 22.9 (0.90) 12.70 (0.500) 22.9 (0.90) 8-588(C).b 8-589(C).b 10 Tyco Electronics Corp. MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Recommended Hole Patterns Component-side footprint. Dimensions are in millimeters and (inches). Single-Output Module Single-Output Module with Remote On/Off MODULE OUTLINE MODULE OUTLINE 20.32 25.4 (0.800) (1.00) 20.32 25.4 (0.800) (1.00) 7.62 (0.300) 5.08 (0.200) 12.70 (0.500) 5.08 (0.200) 7.62 (0.300) 5.08 (0.200) 22.9 (0.90) 22.9 (0.90) 12.70 (0.500) 8-515(C).b Dual-Output Module Dual-Output Module with Remote On/Off MODULE OUTLINE MODULE OUTLINE 25.4 (1.00) 8-522(C).b 20.32 (0.800) 25.4 (1.00) 20.32 (0.800) 2.54 (0.100) 2.54 (0.100) 5.08 (0.200) 5.08 (0.200) 7.62 (0.300) 5.08 (0.200) 12.70 (0.500) 22.9 (0.90) 22.9 (0.90) 8-589(C).b Tyco Electronics Corp. 7.62 (0.300) 12.70 (0.500) 8-588(C).b 11 MC010-Series Power Modules: 18 Vdc to 36 Vdc Input; 10 W Data Sheet December 1999 Ordering Information Input Voltage 18 V--36 V 18 V--36 V 18 V--36 V 18 V--36 V 18 V--36 V 18 V--36 V 18 V--36 V 18 V--36 V 18 V--36 V 18 V--36 V Output Voltage 5V 5V 12 V 12 V 15 V 15 V +12 V, -12 V +12 V, -12 V +15 V, -15 V +15 V, -15 V Output Power 10 W 10 W 10 W 10 W 10 W 10 W 10 W 10 W 10 W 10 W Remote On/Off Logic No Yes No Yes No Yes No Yes No Yes Device Code MC010A MC010A1 MC010B MC010B1 MC010C MC010C1 MC010BK MC010BK1 MC010CL MC010CL1 Comcode 106464159 106464209 106464167 106464217 106464175 106464282 106464316 106464399 106464365 106464407 Tyco Electronics Power Systems, Inc. 3000 Skyline Drive, Mesquite, TX 75149, USA +1-800-526-7819 FAX: +1-888-315-5182 (Outside U.S.A.: +1-972-284-2626, FAX: +1-972-284-2900) http://power.tycoelectronics.com Tyco Electronics Corporation reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. (c) 2001 Tyco Electronics Corporation, Harrisburg, PA. All International Rights Reserved. Printed in U.S.A. December 1999 DS98-304EPS (Replaces DS91-197EPS) Printed on Recycled Paper