MPDRX104S

MPDRX104S DATA Sheet 1 DC-DC Converter DATA Sheet MPDRX104S 1. Features Ultra high-speed response is realized by using original ripple detecting control. Up to 12A output current, non-isolated POL. Wide adjustable output voltage range by connecting external resistance (1.5V to 3.3V).o o Wide operating temperature（-40 C to +85 C）. UVLO function, ON/OFF function, Output voltage sense function, Over-current function and Over-temperature function are built in. 2. Appearance, Dimensions FrontView Side View 5.8MAX 50.8 2.7MAX MPDRX 104S ①②③ 14.0 1 2 3 4 5 6 7 8 10 11 4.0±0.4 1.27 2.4±0.4 P P P P 10P P=2.54mm Marking P P 2P □0.64±0.03 P unit : mm Tolerance : 0.25mm (1) MFG ID (2) Part No. MPDRX104S (3) Lot No. ①②③ ①Production factory Mark ②Production Year ③Production Month（1,2,3,…9,O,N,D） Pin Number and Function Pin No. Symbol 1,2,4 Vout 3 SENSE 5,6 GND 7,8 Vin Function Output terminal of this DC-DC Converter Output + sense GND Input terminal of this DC-DC Converter 10 TRIM Output voltage adjust terminal. Output voltage can be adjusted by connecting a resistor between TRIM pin and GND pin. 11 ON/OFF Remote ON/OFF terminal. This DC-DC Converter is shut down when this pin is connected to GND. This DC-DC Converter operates if this pin left open. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 MPDRX104S DATA Sheet 2 2010.12.16 3. Block Diagram 7,8 Vout Vin 1,2,4 SENSE 3 5,6 GND 11 ON/OFF Control Circuit 10 TRIM 4. Environmental Conditions 4 .1 Operating Temperature Range 4 .2 Storage Temperature Range 4 .3 Operating Humidity Range 4 .4 Storage Humidity Range 4 .5 Maximum Wet Bulb -40 to +85 °C （Temperature gradient ≦10°C /H） -40 to +85 °C （Temperature gradient ≦25°C /H） 20% ~ 85%（No water condenses in any cases.） 10% ~ 90% (Unpacked condition. No water condenses in any cases.) 39°C 5. Absolute Maximum Rating 5 .1 Input Voltage Range 5 .2 ON/OFF Pin InputVoltage Range 10.8V – 13.2V -0.3V to Vin+0.3V Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 3 2010.12.16 6. Characteristics o 6.1 Electrical Characteristics (Ta=25 C) Value Item Condition Unit Symbol Min. Typ. Max. Input Voltage Range Vin 10.8 - 13.2 V Rising UVLO Threshold UVLO Vin Increasing 9.3 10.0 10.8 V Falling UVLO Threshold UVLOf Vin Decreasing 9.0 9.5 10.3 V Output Voltage Adjustable Range Vout ON/OFF= Open 1.5 - 3.3 V Output Current Iout See the thermal derating curve in clause 6.2. 0 - 12 A Output Voltage Accuracy Vo tol Over Vin, Io, temperature range Rset=0.5% tolerance -3 - +3 %Vo Ripple Voltage Vrpl Ttr Transient Response ΔVtr Efficiency EFF Operating Frequency Frq ON/OFF pin High Voltage VIH ON/OFF pin Low Voltage VIL Short Circuit Protection SCP Over Temperature Protection External Output Capacitor Vin=12V, Iout=12ABW=20MHz, Cout=100μF Vout=3.3V - 15 - Vout=1.5V, - 25 - Vin=12V, Vout=1.8V Iout=6⇔12A, di/dt=2A/μs, Cout=100μF Recovery Time - 30 - μsec Vout Deviation - 50 - mV Vin =12.0V, Vout=3.3V, Iout=12A - 88 - % Vin =12.0V, Vout=3.3V - 600 - Vin =12.0V, Vout=1.5V - 300 - mV(p_p) kHz ON/OFF pin is pulled up to Vin inside of the DC-DC Converter. If ON/OFF pin is left open, the DC-DC Converter shall be “ON”. This pin will be pulled down to GND inside the DC-DC Converter when OCP or OTP events occur. Please do NOT connect this pin to Vin with low impedance line, so as not to damage the converter.. Vin-0.3 - 0.7 V Reset, Followed by Auto-Recovery 13 19 - A OTP Reset, Followed by Auto-Recovery - 115 - Cout When input voltage is ideal voltage source 47 100 1000 o C μF ※Caution The above electrical characteristics are guaranteed with the condition that the impedance of the input voltage source is sufficiently low as shown in section 9. Connecting an input inductance or using an input power supply with output inductance may cause an unstable operation of this device. Please check the proper operation of this device with the peripheral circuits on your system. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 4 2010.12.16 6.2 Thermal Derating MPDRX104S Thermal Derating [ Vin=12V , Vout=2.5V ] 18 16 Output Current [A] 14 12 10 8 6 4 2 0 0 10 20 30 40 50 60 70 80 90 80 90 Ta [℃] 0m/s 0.5m/s 1.0m/s 2.0m/s MPDRX104S Thermal Derating [ Vin=12V , Vout=3.3V ] 18 16 Output Current [A] 14 12 10 8 6 4 2 0 0 10 20 30 40 50 60 70 Ta [℃] 0m/s 0.5m/s 1.0m/s 2.0m/s The above derating limits apply to this product soldered directly to 101.6*180mm*1.6mm PCB (double-sided, with 70um copper). Any adjacent parts of high temperature may cause overheating. For reliable operation, please ensure that the FET temperature of this product is maintained below 120°C and the inductor t emperature is below 106°C. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 5 2010.12.16 7. Operation in information 7.1 Adjusting the Output Voltage The output voltage can be adjusted ranging from 1.5V to 3.3V by connecting resistors between TRIM-pin (10Pin) to GND-pin (5Pin). The following equation gives the required external-resistance value to adjust the output voltage to the required Vout. Internal circuit MPDRX104S Vout R trim ＝ 12k Ω TRIM pin Rtrim 11280 Vo ut - 1.5 － 5100 [ohm] 5.1k Ω Error amp 20k Ω ＜Rtrim calculation example＞ Vout [V] Calculated Rtrim[Ω] Applied Rtrim (example) [Ω] 3.3 1.17k 1.0k+160 2.5 6.18k 5.6k+560 2.0 17.5k 16k＋1.5k 1.8 32.5k 30k+2.4k 1.5 ∞ Open 7.2 ON/OFF Control ON/OFF function By using ON/OFF function, the operation of this product can be disabled without disconnection of input voltage. Sequence of a power supply system and power-saving control can be easily achieved using this function. ON/OFF control usage When ON/OFF-pins(11pin) are left open When ON/OFF-pins(11pin) are connected to GND …… …… Output Voltage =ON Output Voltage=OFF MPDRX104S 11 5,6 example GND on/off or Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 6 7.3 Output Voltage Sensing By connecting SENSE-pin to the load, output voltage drop in wiring shall be compensated. Vout MPDRX104S SENSE Load GND Please do NOT connect SENSE-pin to the output of LC filter that is set to the Vout line. When using this way, this product will not operate properly. Vout MPDRX104S SENSE Load GND 7.4 Input External capacitor It is recommended to connect a ceramic capacitor or a low-impedance electrolytic capacitor of 22μF or more at Vin terminal. Smaller input capacitor may leads to an unstable operation of this product caused by input voltage fluctuation. Please check the proper operation of it on your product when smaller input capacitor is used. 7.5 Output External capacitor Ceramic capacitors are recommended as output external capacitor. Using ceramic capacitors, small output variation and small ripple voltage are realized. Output capacitor should be within 47μF to 1000μF. Output capacitor shall be placed near the output terminal. When using plural capacitors, please make sure to place a capacitor of at least 47μF near the output terminal, and place other capacitors near the load. When using LC output filter, please make sure to place a capacitor of at least 47μF near the output terminal. 8. Reliability 8.1 Humidity According to JIS-C-0022. 40 土2°C, 90 to 95%RH, 100 hours. Leave for 4 hours at room temperature. No damage in appearance and no deviation from electrical characteristics (section 6.1.). 8.2 Temperature Cycles Repeat cycle 5 times. Leave 2 hours at room temp. No damage in appearance and no deviation from electrical characteristics (section 6.1.). Step Condition Time 1 -40°C±3°C˚C 30 minutes 2 Room Temp. 5-10 minutes 3 +85°C±2°C 30 minutes 4 Room Temp. 5-10 minutes 8.3 Vibration 10 to 55Hz, 1.5mm amplitude (1minute cycle), 1 hour for each of X, Y, Z directions. No damage in appearance and no deviation from electrical characteristics (section 6.1.). 8.4 Mechanical Shock 20G, 1 time for each X, Y, Z directions. No damage in appearance and no deviation from electrical characteristics (section 6.1.). Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 2010.12.16 MPDRX104S DATA Sheet 7 2010.12.16 9. Test Circuit In the following test circuit, the initial values under item 6.1. should be met. Vout Vin 1,2,4 7,8 SENSE + Vin MPDRX104S 3 RL ON/OFF Cin: 100μF TRIM Rset 5,6 GND Open=ON Short=OFF Cin ： Cout ： Cout: 100μF 10 11 100uF／16V (16ZL120MMRKTA6.3X11,Rubycon) （Low-impedance Electrolytic Capacitor） 100uF／6.3V (GRM32EB30J107ME16L, Murata) （Ceramic Capacitor） 9.2. Ripple Voltage Measurement Circuit Cout:100uF Coaxial cable :1.5D-2V, L=1.5m Oscilloscope BW：20MHz Vout DC-DC Converter GND Terminator （Keisokugiken TRC-50F) Equivalent circuit R：50Ω C：0.01uF A A：Output Ripple Voltage Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 8 10. Packaging Specification ①Like the figure below, put the product on the conductive mat in a row. (5lines×4columns) ②Pile and pack the 3 above–mentioned units at maximum. 4 columns Conductive mat Product 5 lines Fig1-1. Top View Corrugated Paper Sponge Product Conductive Mat Cushion Corrugated Paper Fig1-2.Side View Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 2010.12.16 MPDRX104S DATA Sheet 9 Corrugated Box Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 2010.12.16 MPDRX104S DATA Sheet 10 Item Specification Packaging form typical classification Box Dimensions of packaging form(typ.) W = 245 ( mm ) D = 78 ( mm ) H = 104 ( mm ) H D W The number of products in packaging form 60 ( pcs ) Mass of one product 5 (g) Remark ・The number of the product in one box may be less than 60, if needed. ※On the packing box, the following is indicated. Murata Part No. Quantity Stamp No. 11. Production factory Komatsu Murata Mfg.Co.,Ltd. Kanazu Murata Mfg.Co.,Ltd. Wakura Murata Mfg. Co., Ltd. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 2010.12.16 MPDRX104S DATA Sheet 11 12. Typical Characteristics Data 12.1 Load Transient Response Our original ripple-detective control method achieves better load transient responses. Vin=12V, Vo=3.3V, Io=6A ->12A, di/dt=2A/μs, Cout=100μF(Ceramic) Io(4A/div) Io(3A/div) Vo(50mV/div) Vo(50mV/div) 10μs/div Fig. 12-1. Load Transient Response 12.2 Output Impedance characteristics Our original ripple-detective control method achieves very low output impedance in wide frequency range. (Fig. 12 shows the output impedance characteristics of MPDRX003S, which uses the same control method) MPDRX003S　Output Impedance Vo=1.8V， Io=612A Conventional PMW Product's Output Impedance Io=4.5A 6.0A 100 100 80 Zo [mohm] Zo [mohm] 80 60 40 40 20 20 0 0.01 60 0.1 1 10 100 Frequency [kHz] Fig. 12.2.1 Output Impedance of MPDRX003S 0 0.01 0.1 1 10 100 Frequency [kHz] Fig. 12.2.2 Output Impedance of conventional product Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 2010.12.16 MPDRX104S DATA Sheet 12 2010.12.16 12.3 Other electrical characteristics 12.3.1 Vout=3.3V (Ta=25°C,Cin= 100μF Low-impedance Electrolytic Capacitor,Cout=GRM32EB30J107ME16L,Rtrim=1.17Ω) 92 3.320 90 88 3.310 Efficiency (%) Output Voltage(V) 3.315 3.305 3.300 86 84 82 80 3.295 78 3.290 76 0 2 4 6 8 10 12 0 2 Io(A) Vin=10.8V Vin=12.0V 4 6 8 10 12 Io(A) Vin=13.2V Fig. 12.3.1 Output Voltage v.s. Output Current Vin=10.8V Vin=12.0V Vin=13.2V Fig. 12.3.2 Efficiency v.s. Output Current 30 Ripple Voltage (V) 25 20 15 10 5 0 0 2 4 6 8 10 12 Io(A) Vin=10.8V Vin=12.0V Vin=13.2V Fig. 12.3.3 Ripple Voltage v.s. Output Current Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 13 2010.12.16 2.530 92 2.525 90 2.520 88 Efficiency (%) Output Voltage(V) 12.3.2 Vout=2.5V (Ta=25°C,Cin= 100μF Low-impedance Electrolytic Capacitor,Cout=GRM32EB30J107ME16L,Rtrim=6.18kΩ) 2.515 2.510 2.505 86 84 82 2.500 80 2.495 78 2.490 76 0 2 4 6 8 10 12 0 2 6 8 10 12 Io(A) Io(A) Vin=10.8V 4 Vin=12.0V Vin=13.2V Fig. 12.3.4 Output Voltage v.s. Output Current Vin=10.8V Vin=12.0V Vin=13.2V Fig. 12.3.5 Efficiency v.s. Output Current 30 Ripple Voltage (V) 25 20 15 10 5 0 0 2 4 6 8 10 12 Io(A) Vin=10.8V Vin=12.0V Vin=13.2V Fig. 12.3.6 Ripple Voltage v.s. Output Current Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 14 2010.12.16 13. Mounting Condition 13.1 Recommendable Solder Land Pattern Pin Size Hole diameter Land diameter 0.64mm φ0.9mm φ2.0mm As for the position of holes, refer to the appearance figure. 13.2 Solder 13.2.1 Solder Lead Free Solder Please use the solder Sn-3Ag-0.5Cu. 13.2.2 Eutectic Solder Please use the solder H60, H63 (in JIS Z 3282) or the equivalent type . 13.3 Recommended Soldering Conditions 13.3.1 Lead Free Solder Please solder under the following condition : Flow soldering Preheating :120±10°C 60～120 seconds Soldering :260°C +0°C /-5°C Time :not more than 10seconds Condition of iron soldering :350°C MAX, 3 seconds at maximum (Soldering iron of less than 30W should be used.) 13.3.2 Eutectic Solder Please solder under the following condition : Flow soldering Preheating :120±10°C 60～120 seconds Soldering :230°C +0°C /-5°C Time :not more than 10 seconds Condition of iron soldering :300°C MAX, 3 seconds at maximum (Soldering iron of less than 30W should be used.) 14. Notice 14. 1 Both input-side and output side, please make the wiring loop between plus and minus as small as possible. The influence of a leakage inductance can be reduced. 14. 2 Please make the power line pattern as wide and short as possible. The Following figure is an example of recommendable PCB design. Product Lead Vout GND Vin Output capacitor Input capacitor Top View 14. 3 This product should not be operated in parallel nor in series. 14. 4 Please do not use a connector or a socket to connect this product to your product. The electric characteristics may be deteriorated by the influence of contact resistance. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 15 2010.12.16 14. 5 Be sure to provide an appropriate fail-safe function on your product to prevent secondary damage that may be caused by the functional trouble or the failure of this product. 14. 6 Inrush current protection is not a feature of this product. 14. 7 Please connect the input terminals with the correct polarity. If an error in polarity connection is made this product may be damaged. If this product is damaged internally, an elevated input current may flow, and so this product may exhibit an abnormal temperature rise, or your product may be damaged. Please add a diode and fuse per the following diagram to protect them. fuse diode + + IN OUT - - + Load ※Please select diode and fuse after confirming the operation of your product. 14. 8 Cleaning 14.8.1Please clean the products to remove flux from them using the dipping, and vapor methods in isopropyl alcohol for up to 5 minutes. Please inform us if you are to use aqueous or semi-aqueous cleaning or another methods. Do not use ultrasonic cleaning as semiconductor devices on the products, may be damaged by resonance. 14.8.2 After cleaning, please dry the products thoroughly. If you touch the products that have not been dried enough, you must take care because the products markings may thin or blur. Do not measure electrical characteristics, until the products are completely dry. 14. 9 Storage 14.9.1 Please avoid dampness and heat or locations where temperatures may vary widely to avoid Possible water condensation on the product. Exposure to such environments may degrade the performance and/or the reliability of the product. If the product must be stored for a longer time than 1 year it is recommend that solderability be tested regularly to confirm material degradation has not occurred. 14. 10 Please do not store the products in the places such as in a dusty place, in a place exposed directly to sea breeze, in an atmosphere containing corrosive gas (Cl2,NH3,SO2,NOX and so on). Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. 2010.12.16 エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 MPDRX104S DATA Sheet 16 14. 11 Operational Environment and Operational Conditions 14.11.1 Operational Environment The products are not waterproof, chemical-proof or rust-proof. In order to prevent leakage of electricity and abnormal temperature increase of the products, do not use the products under the following circumstances: (1) in an atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX and so on). (2) in a dusty place. (3) in a place exposed to direct sunlight. (4) in such a place where water splashes or in such a humid place where water condenses. (5) in a place exposed to sea breeze. (6) in any other places similar to the above (1)through (5). 14.11.2 Operational Conditions Please use the products within specified values (power supply, temperature, input, output and load condition, and so on). Input voltage drop for line impedance, so please make sure that input voltage is included in specified values. If you use the products over the specified values, it may break the products, reduce the quality, and even if the products can endure the condition for short time, it may cause degradation of the reliability. Also please take care that the external voltage over output voltage of DC-DC Converter does not applies to output of this DC-DC Converter. 14.11.3 Note prior to use If you apply high static electricity, over rated voltage or reverse voltage to the products, it may cause defects in the products or degrade the reliability. Please avoid the following items: (1) over rating power supply, reverse power supply or not-enough connection of 0 V(DC) line. (2) electrostatic discharge by production line and/or operator. (3) electrified product by electrostatic induction. Do not give an excessive mechanical shock.. If you drop the products on the floor, etc., it may occur a crack to the core of inductors and monolithic ceramic capacitors. Do not give a strong shock such as a drop in handling. 14. 12 Transportation If you transport the products, please pack them so that the package will not be damaged by mechanical vibration or mechanical shock, and please educate and guide a carrier to prevent rough handling. If you transport the products to overseas (in particular, by sea), it is expected that the transportation environment will be the worst, so please pack the products, in the package designed on the consideration of mechanical strength, vibration-resistant and humidity-resistant. The package of the products which Murata sells in Japan, may not resist over seas transport. Please consult us if you are to use the Murata package of the products sold in Japan for transport to overseas. ! Note １. Murata recommends that customers ensure that the evaluation and testing of these devices are completed withthis product actually assembled on their product. ２. Please contact our main sales office or nearby sales office before using our products for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party’s life, body or property or this products for any other applications that described in the above. ①Aircraft equipment ②Aerospace equipment ③Undersea equipment ④Power plant control equipment ⑤Medical equipment ⑥Transportation equipment (vehicles, trains, ships, etc.) ⑦Traffic signal equipment ⑧Disaster prevention /crime prevention equipment ⑨Data-processing equipment ⑩Application of similar complexity and/or reliability requirements to the applications listed in the above. This DATA Sheet is indicated in Apr. 2006. About the written contents, since changing without a preliminary announcement for improvement and supply are sometimes stopped, please confirm in case of ordering. If written contents are unknown, please ask to our main sales office or nearby sales office. Note: 1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. エ ラ ー ! 連 番 が 指 定 さ れ て い ま せ ん 。 2010.12.16