2 A Non-isolated Buck Converter Module MPM80 Series Data Sheet Description Package MPM series is hybrid module ICs that include a nonisolated buck converter circuit with an inductor in a fullmold package. These features achieve simple circuit using few components, and reduce design cost and PCB space. TO220F-8L Features ● Few external components realize reducing design and assembly cost. (Built-in inductor and phase compensation circuit) ● Easy to mount heatsink by full-molded package ● Two types of lead forming Upright angle for realizing mount area saving: Right angle for low profile monting ● PWM synchronous rectification ● Wide input voltage range and high efficiency ● Protection: Overcurrent Protection: Pulse-by-pulse Overvoltage Protection: Latch Thermal Shutdown: Auto-restart Typical Application (Upright angle) (Right angle) Not to scale. MPM80 Series Products VO (V) MPM80 3V to 16V MPM81 MPM82 3.3V (Fixedoutput) 5.0V (Fixedoutput) MPM80 Lead Formings Upright angle MPM80-R Right angle MPM81 Upright angle MPM81-R Right angle MPM82 Upright angle MPM82-R Right angle Order No. Specifications ● Input voltage, VIN = 8V to 30V ● Maximum output current, IO = 2A ● Operating frequency, 630kHz Applications ● ● ● ● Factory automation equipment Communication equipment Consumer equipment Another DC/DC power supply circuit MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 1 MPM80 Series Contents Description ------------------------------------------------------------------------------------------------------ 1 Contents --------------------------------------------------------------------------------------------------------- 2 1. Absolute Maximum Ratings ----------------------------------------------------------------------------- 3 2. Recommended Operating Condition ------------------------------------------------------------------ 3 3. Electrical Characteristics -------------------------------------------------------------------------------- 4 4. Block Diagram --------------------------------------------------------------------------------------------- 5 5. Pin Configuration Definitions --------------------------------------------------------------------------- 6 6. Typical Application --------------------------------------------------------------------------------------- 8 7. External Dimensions ------------------------------------------------------------------------------------ 10 8. Marking Diagram --------------------------------------------------------------------------------------- 12 9. Operational Description ------------------------------------------------------------------------------- 13 9.1 Startup and Stop ---------------------------------------------------------------------------------- 13 9.2 Overcurrent Protection -------------------------------------------------------------------------- 13 9.3 Overvoltage Protection --------------------------------------------------------------------------- 13 9.4 Thermal Shutdown -------------------------------------------------------------------------------- 13 10. Design Notes ---------------------------------------------------------------------------------------------- 13 10.1 Derating Curve ------------------------------------------------------------------------------------ 13 10.2 External Components ---------------------------------------------------------------------------- 14 10.2.1 Input Smoothing Capacitor CIN ---------------------------------------------------------- 14 10.2.2 Output Smoothing Capacitor COUT ------------------------------------------------------ 14 10.2.3 Output Voltage Setup Resistor (for MPM80) ------------------------------------------ 14 10.3 PCB Layout----------------------------------------------------------------------------------------- 15 11. Pattern Layout ------------------------------------------------------------------------------------------- 16 12. Electrical Characteristics ------------------------------------------------------------------------------ 17 12.1 MPM80 ---------------------------------------------------------------------------------------------- 17 12.2 MPM81 ---------------------------------------------------------------------------------------------- 18 12.3 MPM82 ---------------------------------------------------------------------------------------------- 19 IMPORTANT NOTES ------------------------------------------------------------------------------------- 20 MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 2 MPM80 Series 1. Absolute Maximum Ratings Unless otherwise specified, TA = 25 °C Parameter Symbol Test Conditions Rating Units Voltage Between VIN and GND Pins VIN Short between P-GND and S-GND. 35 V Voltage Between FB and GND Pins VFB Short between P-GND and S-GND 5 V Voltage Between VO and GND Pins VO Short between P-GND and S-GND 20 V Without a heatsink 2 W MIC Capacity Loss PLOSS Junction Temperature Tj −20 to 125 °C Storage Temperature Tstg −20 to 125 °C Thermal Resistance* θj-A 50 °C／W ＊ Without a heatsink Between MIC junction and ambient. 2. Recommended Operating Condition Recommended operating conditions refer to operating conditions to maintain normal circuit functions specified in the Electrical Characteristics table in this document and they must be followed in actual use. See Typical Application for circuit connection. Characteristic Symbol Min. Max. Unit Conditions Input Voltage Range Output Voltage Range Output Current Range (2) Operating Junction Temperature Operating Temperature Range (1) (2) (2) VIN 8 (1) 30 V VO 3 16 V IO 0 2 A Tj_OP −20 125 °C TA −20 85 °C MPM80 only Derating is required Minimum value must be either 8 V or VO + 3 V, whichever is larger. Derating is required (see Section 10.1). MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 3 MPM80 Series 3. Electrical Characteristics Unless otherwise specified, TA = 25 °C, VIN = 12 V The Electrical Characteristics refer to characteristics value specification in the typical circuit shown in Section 6 when the IC operates under conditions in this document. Parameter Output Voltage Setting Reference Voltage Setup Output Voltage Output Voltage Setting Reference Voltage Temperature Coefficient Line Regulation (1) Symbol Test Conditions VFB_REF IO = 1 A VO_REF VIN = 8 V to 30 V IO = 1 A VIN = 8 V to 30V IO = 1 A ΔVFB_REF/ΔT Min. Typ. Max. Units 0.792 0.800 0.808 V MPM80 3.230 3.300 3.370 V MPM81 4.900 5.000 5.100 V MPM82 mV/°C MPM80 TA= −20 to 85 °C VIN = 8 V to 30 V IO = 1 A VO = 5.0 V (MPM80) ±0.05 Notes −2 − 2 % 567 630 693 kHz −3 − 3 % 2.4 − 4.0 A − 2.5 − mA − 1.1 ×VFB_REF 1.1 ×VO_REF − V MPM80 − V MPM81 MPM82 135 150 － °C UVLO 6.0 7.0 7.5 V UVLO Release Threshold UVLO(OFF) 5.5 6.5 7.0 V UVLO Hysteresis Voltage (3) UVLO(HYS) − 0.5 − V Operating Frequency Load Regulation (1) VLINE f VLOAD Overcurrent Protection Starting Current (2) IS Supply Current IIN Overvoltage Protection Starting Voltage (3) MIC Thermal Shut-down Stating Temperature (4) Under Voltage Lockout (UVLO) Voltage Minimum Input-Output Difference Minimum Settable Output Voltage Internal Soft-Start Timer (3) VOVP Tj_TSD IO = 0 to 2 A VO = 5.0 V (MPM80) Drooping, Auto restart VO = 5.0 V (MPM80) IO = 0 A VFB = 1 V VIN = 8 V to 35 V VIN = 8 V to 35 V − VIN-VO(MIN) VO = 12 V 3 － − V VO(MIN) VIN = 30 V − 3 − V tSS VIN = 12 V IO = 1 A − 6.4 − ms Maximum ON Duty (3) DMAX − 90 − % Minimum ON Time (3) tMIN − 160 − ns L 4.48 5.6 6.72 μH Inductance Value MPM80 (1) In the MPM80, line regulation and load regulation do not include the setup deviation of output voltage. The output voltage setup deviation is influenced by the resistance variation of external R1 and R2. See Section 6 Typical Application Circuit for details. (2) In the MPM80, if the output voltage ,VO, is set to any value other than 5.0 V, OCP operating point may vary significantly because the internal inductor's inductance and the operating frequency are fixed. (3) Determined by design. (4) Thermal shutdown is auto-restart. MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 4 MPM80 Series 4. Block Diagram VIN VO Figure 4-1 MPM80 block diagram VIN VO Figure 4-2 MPM81 and MPM82 block diagram MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 5 MPM80 Series 5. Pin Configuration Definitions Figure 5-1 MPM80 Pin Name Descriptions 1 － Lead has been cut (1) 2 NC 3 VIN 4 P-GND No connection Input pin for power source Connect the input smoothing capacitor CIN Power ground pin 5 S-GND 6 VO 7 FB 8 － Signal ground pin Output pin Connect the output smoothing capacitor COUT Output voltage feedback pin Connect the dividing resistors R1, R2 in Typical Application Pin was pulled out (2) Figure 5-2 MPM81, MPM82 Pin Name Descriptions (1) 1 － Lead has been cut 2 NC 3 VIN 4 P-GND No connection Input pin for power source Connect the input smoothing capacitor CIN Power ground pin 5 S-GND 6 VO 7 FF 8 － Signal ground pin Output pin Connect the output smoothing capacitor COUT Feed forward pin Phase compensation capacitor, CP, is connceted between VO and FF when a ceramic capacitor is used for COUT. Pin was pulled out (2) (1) 1 pin is not the function pin but the test pin to measure the oscillation frequency. Therefore 1mm of pin remains though it is cut off at the root of pin after test. Since the remained pin is live part, please pay attention to avoid the connection of the remained pin and the other live part pattern.( Figure 5-1) (2) 8 pin is pulled out for this product. The burr sticks out in the 8 pin position. MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 6 MPM80 Series VIN VO Figure 5-1 Internal connection of 1 pin MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 7 MPM80 Series 6. Typical Application Figure 6-1 and Figure 6-2 show the typical circuit of the MPM80, MPM81 and MPM82. Table 6-1 shows the recommended circuit parameter. VO VIN Figure 6-1 MPM80 VO VIN Figure 6-2 MPM81 and MPM82 MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 8 MPM80 Series Table 6-1 Recommended circuit parameter Symbol Parameters Constant Information EIN Source of input 8 V to 30 V voltage CIN Input smoothing 100 μF to 1000 μF capacitor COUT R1 R2 CP RL Notes CIN is not required if the input voltage is stable. If operation is unstable, add a bypass capacitor (about 1 μF, ceramic) as near as possible to the device, between VIN and GND pins. Electrolytic capacitor is 220 μF to 1000 μF. A low-impedance capacitor should be used for switching Ceramic capacitor is power supply when using an electrolytic capacitor 47 μF to 100 μF. Output voltage It is required only for MPM80. It is not necessary for 680 Ω to 1.5 kΩ MPM81 and MPM82. setup resistor Resistance value is set according to the desired output Output voltage voltage. R2 is calculated by the Equation (1). It is required only for MPM80. It is not required for setup resistor MPM81 and MPM82. Output smoothing capacitor Phase compensation capacitor Load 100 pF to 470 pF CP is required when using a ceramic capacitor for COUT. Load is connected to the subsequent COUT. (1) where VO: Target output voltage (V) VFB_REF: FB pin reference voltage (0.8V typ.) MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 9 MPM80 Series 7. External Dimensions ● TO220F-8L (Upright angle lead forming, MPM8x) Gate burr Marking surface Dimensions from root Note Dimensions from root Note Dimensions between tips Front view Side view Notes: 1) Unit: mm 2) The arrows “Note” show the pin has been cut. Since the remained pin is live part, please pay attention to avoid the connection of the remained pin and the other live part pattarn. 3) ”Gate burr” shows the position the gate burr with the hight of 0.3mm (max.) is generated. 4) Pb free (Device composition compliant with the RoHS directive.) 5) Screw tightening torque: 6 to 8 kgf∙cm MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 10 MPM80 Series ● TO-220F-8L (Right angle lead forming, MPM8x-R) Dimensions between tips Gate burr Marking surface Dimensions between tips Dimensions from root Note Note Dimensions from root (5°) Notes: * This figure shows the exaggeration of the lead condition. It may differ from the actual bending shape. 1) Unit: mm 2) The arrows “Note” show the pin has been cut. Since the remained pin is live part, please pay attention to avoid the connection of the remained pin and the other live part pattarn. 3) ”Gate burr” shows the position the gate burr with the hight of 0.3mm (max.) is generated. 4) Pb free(Device composition compliant with the RoHS directive.) 5) Screw tightening torque: 6 to 8 kgf･cm MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 11 MPM80 Series 8. Marking Diagram SK MPM x x Part Number (MPM80, MPM81, MPM82) 2 YMDDX 1 7 Lot Number Y is the last digit of the year of manufacture (0 to 9) M is the month of the year (1 to 9, O, N or D) DD is the day of the month (01 to 31) X is the control number MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 12 MPM80 Series 9. Operational Description MPM80 series is the simple switching regulator module with incorporated inductor. This product can be used just by inserting a capacitor for input/output like conventional three pin regulator IC. 9.1 The thermal shutdown of the module is the protection circuit for IC against heat generation such as transient short circuit. The operation comprising reliability of the situation where a heat generation continues such as a short circuit for long period is not guaranteed. Startup and Stop The module starts operation when the applied voltage exceeds the UVLO release voltage (6.5 V typ.). The output voltage of VO pin, VO , becomes the setting value when VIN pin voltage increases to the minimum difference of input/output (3 V min.) or more. It stops operation similarly when the VIN pin voltage decreases to the UVLO voltage (7 V typ.). Since the module does not have ON/OFF function by external signal, VO turns ON/OFF according to the ON/OFF of power supply. The module has soft start function. VO rises if the VIN pin voltage increases to the UVLO release voltage or more. The soft start function is activated for 6.4 ms (typ.). The soft start time is fixed in the module and cannot be adjusted externally. 10. Design Notes 9.2 Where, PLOSS: Internal loss (W) θj-H: Thermal resistance between junction and heatsink (°C/W) Overcurrent Protection The module has drooping type overcurrent protection. The peak current is detected by pulse-by-pulse while the high-side MOSFET in the incorporated IC chip is on status. When the peak current exceeds the set value, the output voltage of VO pin, VO, is decreased by forcibly shortening the on time of MOSFET. Furthermore, when VO decreases, the switching frequency decreases in order to reduce power dissipation in the range of low VO. VO is automatically recovers when the factors of overcurrent are removed. 9.3 Overvoltage Protection 10.1 Derating Curve Figure10-1 shows the derating curve of MPM82. For MPM80 series, it is necessary to reduce the rate according to the actual ambient temperature, TA. The module must be used within the range of the curve in Figure10-1. The heatsink may be required in order to use the module within the absolute maximum ratings that the junction temperature, Tj, is 125 °C or lower. The junction temperature, T,j is calculated from the Equation (2). (2) Internal loss, PLOSS, is expressed by the Equation (3). , (3) where, IIN is input current (A), VIN is input voltage (V), IO is output current (A) and VO is output voltage (V). The overvoltage protection of the module is the protection for the output voltage. This protection is not for the input overvoltage. If the applied voltage of VO pin or FB pin (in MPM80) becomes 1.1 times in set value for some reason, the switching operation stops in latch status. The IC turns to normal operation when the factors of overvoltage are removed and the IC is restarted. 9.4 Thermal Shutdown Thermal shutdown circuit detects junction temperature of internal MIC. When the temperature exceeds the MIC shutdown start temperature (150 °C typ.), MOSFET switching operation is stopped. It automatically restarts when the junction temperature decreases to MIC shutdown start temperature by stopping switching operation. MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 13 MPM80 Series Thermal resistance between junction and heatsink θj-H is expressed by the Equation (4). , (4) where, θj-c is thermal resistance between junction and case 8 °C/W and θH is thermal resistance of heatsink (°C/W). , (5) where, ICIN is effective value of the ripple current that flows across CIN (Arms), VOUT is output voltage (V), EIN is power source voltage for VIN pin (V) and IO is output current (A). 10.2.2 Output Smoothing Capacitor COUT IO (A) COUT is the smoothing capacitor of output. The sufficient margin to the breakdown voltage and ripple current is required for COUT like the input smoothing capacitor. The output current is equal to the ripple current ΔIL of inductor, L1, incorporated in the module, and charges and discharges for COUT. The ripple current of COUT, ICOUT, is calculated from the Equation (6) to (8). TA (°C) (6) Figure10-1 MPM80 series derating curve 10.2 External Components (7) Each component should meet the conditions of use. The symbol of using in following description is shown in Figure 6-1 and Figure 6-2. (8) 10.2.1 Input Smoothing Capacitor CIN The input capacitor, CIN, is the bypass capacitor of input circuit. CIN supplies short current pulses to the regulator, and compensates the input voltage drop. CIN should be connected close to the module. If the rectifying capacitor of secondary rectifier circuit such as flyback converter is input side of the module and is not close to the module, CIN must be connected close to the module. Not only the lifetime reduction of capacitor, but also the abnormal oscillation may be caused if CIN is used under the following conditions:. Over the breakdown voltage of CIN. Over the allowable ripple current of CIN. Without derating for the breakdown voltage and allowable ripple current. The sufficient margin to the ripple current is required for CIN. The ripple current, ICIN, is calculated by Equation (5). It should be noted that C2 shown in Block Diagram of Section 4 is small capacitor for filter, and is included in the module. It is not for input smoothing capacitor. where, ICOUT is effective value of ripple current that flows across COUT (Arms), tON is effective value of on time of internal MOSFET (s), VOUT is output voltage (V), EIN is power source voltage for VIN pin VIN (V), f is operating frequency of 630 kHz (typ.), ΔIL is the ripple current of internal inductor, and IL is internal inductance value of 5.6 μH (typ.). It should be noted that C3 shown in Block Diagram of Section 4is small capacitor for filter, and is included in the module.. It is not for output smoothing capacitor. 10.2.3 Output Voltage Setup Resistor (for MPM80) The carbon film resistor or the metal oxide film resistor should be used for R1 and R2 shown in Figure 6-1. If the wirewound resistor is used in the application, the malfunction might be caused by the inductance of wirewound resistor. MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 14 MPM80 Series are distant.) 10.3 PCB Layout 1) CIN and COUT should be placed as close to the module as possible. 2) R2 and R3 should be placed as close to the module as possible. If the layout connected to FB pin is long, the malfucntion may be caused due to interference such as switching noise. The pattern between R2 and R3, and between R2 and FB pin should be short as possible. (The pattern between output voltage line and R3 shoud be long if the output line and FB pin 3) R1 should be connected to S-GND from FB pin. 4) The switching current flows through P-GND from COUT, and the voltage drop is caused by the common impedance of the GND loop and the switching current. If the GND of output detection resistor, R1, is connected to this pattarn, the load regulation may be deteriorated. VO VIN Figure 10-2 MPM80 Typical Application MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 15 MPM80 Series 11. Pattern Layout Figure11-1 shows the PCB pattern layout as a reference, and Figure11-2 shows a circuit diagram. Figure11-1 Pattern layout 2：NC VIN C21 3 Z1 MPM80 Series VIN VO P-GND 4 S-GND 5 VOUT 6 FB/FF 7 R11 R12 C31 R13 GND GND Figure11-2 Circuit diagram of pattern layout MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 16 MPM80 Series 12. Electrical Characteristics 12.1 MPM80 η (%) VOUT (V) Test conditions: TA = 25 °C, VO = 5 V IO (A) IO (A) Figure 12-2 Load regulation ΔTC (°C) Loss (W) Figure 12-1 Efficiency characteristics IO (A) IO (A) Figure 12-3 Internal loss Figure 12-4 Temperature rise MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 17 MPM80 Series 12.2 MPM81 η (%) VOUT (V) Test conditions: TA = 25 °C IO (A) IO (A) Figure 12-6 Load regulation ΔTC (°C) Loss (W) Figure 12-5 Efficiency characteristics IO (A) IO (A) Figure 12-7 Internal loss Figure 12-8 Temperature rise MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 18 MPM80 Series 12.3 MPM82 η (%) VOUT (V) Test conditions: TA = 25 °C IO (A) IO (A) Figure 12-10 Load regulation ΔTC (°C) Loss (W) Figure 12-9 Efficiency characteristics IO (A) IO (A) Figure 12-11 Internal loss Figure 12-12 Temperature rise MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 19 MPM80 Series IMPORTANT NOTES ● All data, illustrations, graphs, tables and any other information included in this document as to Sanken’s products listed herein (the “Sanken Products”) are current as of the date this document is issued. All contents in this document are subject to any change without notice due to improvement of the Sanken Products, etc. Please make sure to confirm with a Sanken sales representative that the contents set forth in this document reflect the latest revisions before use. ● The Sanken Products are intended for use as components of general purpose electronic equipment or apparatus (such as home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). Prior to use of the Sanken Products, please put your signature, or affix your name and seal, on the specification documents of the Sanken Products and return them to Sanken. When considering use of the Sanken Products for any applications that require higher reliability (such as transportation equipment and its control systems, traffic signal control systems or equipment, disaster/crime alarm systems, various safety devices, etc.), you must contact a Sanken sales representative to discuss the suitability of such use and put your signature, or affix your name and seal, on the specification documents of the Sanken Products and return them to Sanken, prior to the use of the Sanken Products. The Sanken Products are not intended for use in any applications that require extremely high reliability such as: aerospace equipment; nuclear power control systems; and medical equipment or systems, whose failure or malfunction may result in death or serious injury to people, i.e., medical devices in Class III or a higher class as defined by relevant laws of Japan (collectively, the “Specific Applications”). 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You must take, at your own responsibility, preventative measures including using a sufficient safety design and confirming safety of any equipment or systems in/for which the Sanken Products are used, upon due consideration of a failure occurrence rate or derating, etc., in order not to cause any human injury or death, fire accident or social harm which may result from any failure or malfunction of the Sanken Products. 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In the event of exporting the Sanken Products or the Technical Information, or providing them for non-residents, you must comply with all applicable export control laws and regulations in each country including the U.S. Export Administration Regulations (EAR) and the Foreign Exchange and Foreign Trade Act of Japan, and follow the procedures required by such applicable laws and regulations. ● Sanken assumes no responsibility for any troubles, which may occur during the transportation of the Sanken Products including the falling thereof, out of Sanken’s distribution network. ● Although Sanken has prepared this document with its due care to pursue the accuracy thereof, Sanken does not warrant that it is error free and Sanken assumes no liability whatsoever for any and all damages and losses which may be suffered by you resulting from any possible errors or omissions in connection with the contents included herein. ● Please refer to the relevant specification documents in relation to particular precautions when using the Sanken Products, and refer to our official website in relation to general instructions and directions for using the Sanken Products. DSGN-CEZ-16001 MPM80 -DSE Rev.2.1 SANKEN ELCTRIC CO.,LTD. June 2, 2016 http://www.sanken-ele.co.jp/en © SANKEN ELECTRIC CO.,LTD. 2016 20