MYLPW3R34EAFN Specification 1 DC-DC Converter Specification MYLPW3R34EAFN 1. Application This specification applies to DC-DC Converter MYLPW3R34EAFN for telecommunication / data-communication equipment.For any other application, please contact us before using this product. 2. Customer Reference Customer Spec. Number Customer Part Number 3. Murata Part Number MYLPW3R34EAFN 2 P Y 17 16 15 P 3 MYLPW 3R34EAFN 1 P=2.54±0.2 誤差は累積しない Tolerance is not accumulated. 品番 Product Number P 1番端子ﾏｰｸ Marking of No.1 pin 3.6±0.5 4. Appearance, Dimensions 14 6 P 13 12 8 P US 9 (3.6) P 7 10 C 1 2 3 (4P) P 11 P 5 P 10.3±0.2 30.05±0.5 4 37.3±0.5 4.2max [単位：mm] [Unit:mm] ※ 39.9±0.6 ｺﾌﾟﾗﾅﾘﾃｨ0.1以下 Coplanarity Max0.1 ※製品下部ｸﾘｱﾗﾝｽ受入検査規格 0.08min Clearance of product bottom 0.08min Marking (1) MFG ID (2) Product Number MYLPW3R34EAFN (3) Lot No. ①②③ ①Production factory Mark ②Production Year ③Production Month（1,2,3,…9,O,N,D） θ 0∼10° 1.3±0.3 +0.1 0.55 -0.15 リード部詳細 Lead in detail 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 2 5. Pin Number and Function Pin No. 1,7,8,17 Symbol NCo 2 3 4 5 6 9 10 11 12 13 14 15 16 +Vout +Vout +Vout -Vout -Vout ALM RC PO NC +Vin +Vin -Vin -Vin Function Each pin of four corners of PWB. For dipping resin to glue on backside of motherboard. (+)Output (+)Output (+)Output (-)Output (-)Output Alarm output to stop all in abnormality. Remote ON/OFF Parallel operation. (+)Input (+)Input (-)Input (-)Input 6. Block Diagram 6.1. Entire Product +Vout Filter +Vin フィルタ部 13 14 DRIVE DRIVE -Vout 15 16 11 10 9 2 3 4 5 6 -Vin PO 制御回路部 RC Controller ALM 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 3 6.2. Input Filter +Vin 13 14 15 16 -Vin 6.3. Output Filter +Vou t 2 3 4 5 6 -Vou t 6.4. Remote ON/OFF control RC 10 15 16 -Vin 7. Environmental Conditions 7.1. Operating Temperature Range 7.2. Operating Humidity Range 7.3. Storage Temperature Range 7.4. Storage Humidity Range -40℃ - +85℃ (Natural Air Convection : 0.2m/s with Vin=18 to 62V) 20% - 85% （No water condenses.） -45℃ - +85℃ 10% - 90%（No water condenses.） 8. Absolute Rating Item Minimum Input Voltage Maximum Input Voltage ALM Applied Voltage RC Applied Voltage Continuous Unit Absolute Rating V 0 V 62 V 100 V mA 8 10 Remarks Time 100ms PO Applied Voltage Maximum ALM Sink Current Slew rate 52V/10μs ※No voltage, no matter how instantaneous, shall be applied beyond the absolute maximum voltage rating to this product. If you apply any voltage over this limit the product characteristics will deteriorate or the product itself will be destroyed. Even though it may continue operating for a while after the over-voltage event, its life will likely be shortened significantly. Reliability and life of the module may degrade similarly if the maximum operating voltage rating is continuously exceeded. This product is designed to operate within the maximum operating voltage rating specification. 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 4 9. Characteristics 9.1. Electrical Characteristics (Ta=25℃) 9.1.1. General Characteristics Unless otherwise specified, (Ta= -40 to +85℃ with Natural Air Convection 0.2m/s) Value Item Unit Min. Typ. Max.. Natural Air Convection Min 0.2m/s) 18 48 62 V Turn-on Input Voltage Vin=increasing 16 - 18 V Input Voltage difference of Turn-on and Turn-off PO pin : Open or Connected to PO pin of other DC-DC Converters 1.0 - - V Galvanic Isolation Voltage Input time : 1 minute 1500 - - Vdc Input Voltage Range Symbol Condition Vin Item Standard Noise (Radiation, Conduction) In accordance with VCCI Class A Safety Standard Note Recognized UL60950(UL/C-UL), Complied IEC 60950 UL file No.E190503 CE Marking CE Mark is shown on a package 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 5 9.1.2. Output Characteristics (Ta= -40 to +85℃ with Natural Air Convection 0.2m/s) Part Number MYLPW3R34EAFN 特性 Item Symbol Nominal Output Voltage Vo Output Voltage Variation Δregtot Output Current Io Condition Unit Min. Typ. Max. - 3.3 - V +5 % - 4.5 A 87.0 - % - - 40 - - 50 4.63 - A 3.96 - V - - Vin=18 to 62V, Io=0 to 4.5A Ta=-40 to +85℃ -3 Natural Air Convection 0.2m/s 0 (Vin=18∼62V) Efficiency η at rated Vin, Io, Ta=25℃ Vr Refer to Test Circuit Ripple Voltage mVpp Ripple Voltage & Noise Over Current Protection ! Iocp Over Voltage Protection Vovp Low Voltage Protection Vlvp Output halts in latch-up mode after mask time 0.5msec (typ) to avoid malfunction by nose and transient change. Input turn off and on to reset. Output halts in latch-up mode after mask time 500msec (typ) to avoid malfunction by nose and transient change. Input turn off and on to reset. 2.97 V Caution The above electrical characteristics are guaranteed in the condition that the impedance of the input power supply is sufficiently low as shown in clause 10. Connecting an input inductance or using an input power supply with output inductance may cause an unstable operation of this product. Please check the proper operation of this product with the peripheral circuits on your 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 6 9.2. Operation information 9.2.1. Reset Condition In order to reset all function, the input Voltage is set under 5V for Min.1 second. 入力電圧 18∼62V Input Voltage リセット条件 Reset Condition 5V 以下 Max. 5V 1sec.以上 Min. 1 second 9.2.2. Over Voltage Protection Output halts in latch-up mode after 0.5msec(typ) mask time while Output Voltage is over the value of over voltage protection specified in 9.1. clause with failure of controller circuit. Output will re-start after input turns off for Min. 1 second with input voltage less than 5V. Output voltage might exceed the point at over voltage protection under the specific condition of transient change of input voltage or output load, in this condition over voltage protection wait its start until the mask time. It is recommended to evaluate your appliance installed with DC-DC converter.。 入力電圧 18∼62V Input Voltage 復帰条件 Re-Start Condition 5V 以下 Max. 5V 1sec.以上 Min. 1 second 9.2.3. Low Voltage Protection Output halts in latch-up mode after 500msec(typ) mask time while output voltage is below the value of low voltage protection specified in 9.1.clause with failure of controller circuit or over load condition. Output will re-start after input turns off for Min.1 second with input voltage less than 5V. 入力電圧 18∼62V Input Voltage 復帰条件 Re-Start Condition 5V 以下 Max. 5V Note: 1sec.以上 Min. 1 second 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 7 9.2.4. Remote On/Off Control Start and halt is possible with a control signal. While the control signal stops output from DC-DC converter, alarm output does not send any signal. Start : RC is open or connected to-Vin. Halt : RC is connected to +Vin. 9.2.5. Alarm Output ALM pin is down to the same voltage level of-Vin pin and sends an alarm signal. (open-drain output) Sink current in ALM pin is Max.10mA. It is possible to halt all of the connected DC-DC converters when any one is halted with over voltage protection or low voltage protection, with connecting all ALM pins for the application of parallel/multiple operation with plural DC-DC converters. The maximum number connecting DC-DC converters is 10pcs for the purpose of halting all DC-DC converters connected with ALM pin each other. Please contact us when more than 10pcs. 9.2.6. Synchronous Turn-on/off It is possible to avoid the unevenness of turn-on timing with unifying the various Turn-on input voltage to a certain voltage which one DC-DC converter has, and with connecting PO pins each other for the application of parallel/multiple operation of plural DC-DC converters. It is necessary to connect PO pins for parallel operation. The maximum number connecting DC-DC converters is 10pcs for the purpose of synchronous turn-on/off with connecting PO pins. Please contact us when more than 10pcs. 9.3. Reliability 9.3.1. Reliability Test Items. Item Humidity Temperature Cycles Mechanical Vibration Mechanical Shock 9.3.2. Test Condition According to JIS-C-0022 +40±2℃, 90 to 95%RH, 100 hours. Leave 4 hours at room temperature. Repeat cycle 5 times. Leave 2 hours at room temperature. 1. –40±3℃/30minutes 2. Room Temp./5-10minutes 3. 85±2℃/30minutes 4. Room Temp./5-10minutes 10 to 55Hz, max. 1.5mm amplitude, 1 hour for each of X, Y, Z directions. Criteria No damage in appearance and no deviation of electrical characteristics before and after the test. 20G, 1 time for each of X, Y, Z directions. Reliability Prediction (For reference only) MTBF is 2.81 million hours = 321 years at 50% nominal output current and Ta=40℃, calculated by Telcordia SR-332. 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 8 10. Test Circuit In the following test circuit, the measured values should meet those of clause 9. オシロスコープ Oscilloscope 10.1. General Measure Circuit A A1 絶縁型 DC - DC コンバータ V Ein 直流安定化電源 Stabilized DC power supply V1 Isolated DC-DC Converter A V RL 負荷抵抗 Load マルチメータ Multimater 10.1.1. Output Ripple & Noise 同軸ケーブル:1.5D- 2V(JIS C 3501規定)、長さ1.5m Coaxial cable : 1.5D-2V, (JISC3501), Length is 1.5m +I N オシロスコープ +O UT Oscilloscope fBW :500M Hz C1=10μF Ein -IN -O UT (セラミックコンデンサ) (Ceramic Capacitor) フィードスルーターミネータ使用 with Feed thru-Termination 計測技研製 Keisokugiken 等価回路 TR C-50F Equivalent circuit 入力側 Input 出力側 Output コンデンサ : C1 R: 50Ω C:0.01μF Capacitor : C1 ( 出力端子先端に実装 ) (Connect to tip of output pins.) 同軸ケーブル Coaxial cable A B A: 出力リプル & ノイズ Output Ripple Voltage&Noise B: 出力リプル Output Ripple Voltage C: スイッチング周期 Switching Period 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 9 10.1.2. Radiation Noise Isolated DC-DC Converter Clamper Resistive Load ZCAT3035-1330(TDK) 3pcs in series 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 10 11. Packaging Information 11. 1. Tray Dimensions DC-DC converters are put in the trays. (See Fig.1) 135.9 A' 57.9 A−A’断面図 A-A' Cross Section B B' A 42.77×6＝256.6 322.6 33.0 39.0 Ｂ−Ｂ’断面図 B-B' Cross Section 単位：ｍｍ 一般公差：±１．５ Unit : mm General Tolerance Fig.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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 11 11. 2. Contained pieces of products per corrugated box. Maximum Contained products pieces 84 pcs/corrugated box. Further plural sheets of corrugated cardboard are placed on the top of the dummy tray according to number of contained trays in order to full up the space in a corrugated box. 11. 3. Packaging Form Trays with products are lidded and packed in a corrugated box. (See Fig.2) ダンボール台紙 Corrugated cardboard 製品は入りません Dummy tray 製品が入ります Containning products トレイ Tray 最大6トレイ 6 tray max. ダンボール台紙 Corrugated cardboard （330） （68） MURATA PRODUCTS （155） 梱包箱 Corrugated box 表示 Lebel 梱包箱寸法[単位:mm]は参考値 Dimension [unit : mm]of Corrugated box is reference only. 図2 Fig.2 ※ Marking on the box 1.MURATA Parts Number 2.Quantity 3.Inspection No. 4. CE Mark 5. ROHS−Y 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 12 12. Production factory Wakura Murata Mfg. Co., Ltd. Kanazu Murata Mfg. Co., Ltd. Komatsu Murata Mfg. Co., Ltd. ! Caution 1 . 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. 2 . Please contact us before using this product for the applications listed below which require especially high reliability for the prevention of defects and failure , which might directly cause damage to the third party’s life, body or property. 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 ⑨Any other application of similar complexity and/or reliability requirements to the applications listed above. ! Note 1. Please make sure that the evaluation and testing are completed with this product actually assembled on your product. 2. All the items and parameters in this product specification have been prescribed on the premise that our product is used for the purpose, under the condition and in the environment mutually agreed upon. Please do not to use this product deviating from such agreement. 3. We consider it not appropriate to include other terms and conditions for transaction warranty in product specifications, drawings or other technical documents. Therefore, if your technical documents include such terms and conditions as warranty clause, product liability clause, or intellectual property infringement liability clause, we will not be able to accept such terms and conditions unless they are based on the governmental regulation or they are stated in a separate contract agreement. 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 13 13. Notice 13.1. Soldering 13.1. 1. Flux Please solder the products with no-cleaning type Rosin Flux which leaves little residue and low activity. Do not use cleaning type flux, in case that you wash the products after using cleaning type flux, they may damage mounting parts on the products and may cause defective or low quality products. 13.1.2. Solder Please use the solder or the solder paste Sn96.5/Ag3/Cu0.5 or an equivalent type. 13.1.3. Recommended Soldering Conditions This product is RoHS compatible. The following profile is recommended for the reflow of the SMD product using Pb-free solder paste (Sn-Ag-Cu). Method ：Full convection reflow soldering Reflow Soldering Profile JEDEC IPC/JEDEC J-STD-020D Table 5-2 Classification Reflow Profile Pb-Free Assembly Large Body Soldering temperature Soldering time Heating time Preheating time Descending rate Total soldering time Times ： ： ： ： ： ： ： 245degC+0/-5degC 30seconds, 240 to 245degC 60 to 150 seconds, over217degC 60 to 120 seconds,150 to 200degC 6degC/ sec. Max. 8 minutes Max., 25 to 245degC 1time ※ Do not vibrate for the products on reflow. Please take care of temperature control because mounted parts may come off if the products are left under the high temperature. Do not reflow DC-DC Converter as follows, because DC-DC Converter may fall down from a substrate during reflowing.The solder used to this product is melted in reflow process. 実装基板 Mother board Note: 絶縁型DC-DCコンバータ Isolated DC-DC Converter 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8 MYLPW3R34EAFN Specification 14 13.2. Cleaning Please don’t clean the products. 13.3. Storage 13.3.1. Please store the products in room where the temperature/humidity is stable and direct sunlight cannot come in, and use the products within 6 months after delivery. Please avoid damp and heat or such places where the temperature greatly changes, as water may condense on this product, and the quality of characteristics may be reduced, and/or be the solderability may be degraded. If this product needs to be stored for a long time (more than 1 year), this product may be degraded in solderability and/or corroded. Please test the solderability of this product regularly. 13.3.2. Please do not store this product in the conditions such as a dusty place, a place exposed directly to sea breeze, or in an atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX and so on). 13.4. Operational Environment and Operational Conditions 13.4.1. Operational Environment This product is not water-, chemical- or corrosion-proof. In order to prevent leakage of electricity and abnormal temperature rise of this product, do not use this product in the following conditions: (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 13.4.2. Operational Conditions Please use this product within specified values (power supply, temperature, input, output, load condition, and so on). If not used within the specified values, defectiveness and deterioration of this product may be caused. Even if this product can endure the condition for short time, it may cause degradation of reliability. It is recommended that a fuse is inserted in input line (Vin) to secure safety in any abnormality such as internal circuit of Isolated DC-DC Converter broken down. Also please take care that the external voltage over output voltage of DC-DC Converter does not applies to output of this Isolated DC-DC Converter. 13.4.3. Note prior to use Defectiveness and reliability degradation may be caused if high static electricity, over rated voltage or reverse voltage are applied to this product. Please be sure to avoid the followings: (1) over rating power supply, reverse power supply or inadequate connection of 0 V(DC)line (2) electrostatic discharge from production line and/or operator (3) electrified product from electrostatic induction Please avoid an excessive mechanical shock. If this product is dropped on the floor, etc., a crack to the core of inductors and monolithic ceramic capacitors may occur. Please handle with care to avoid a strong shock to this product. Do not give excessive mechanical stress to the product with your handling. Please control to bend in a maximum of 0.2mm in your application. 13.5. Transportation When transporting this product, please pack it in order to avoid damage by mechanical vibration or mechanical shock, and please give instructions and set guidelines to the carriers to prevent rough handling. When transporting this product overseas (in particular, by sea), bad environment of transportation may be expected, therefore please pack this product considering mechanical strength, vibration-resistance and humidity-resistance. The packaging designed for domestic sales may not suitable for overseas transportation. Please contact us if this product with domestic packing is transported overseas. 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. 株式会社 村田製作所 http://murata.co.j 2010.4.8