MPDTH12050YAS

MPDTH12050YA* Specification 1 DC-DC Converter Specification(DRAFT) MPDTH12050YA* 1 . Application This specification applies to DC-DC Converter for telecommunication / data-communication equipment, MPDTH12050YAS/YAH. For any other application, please contact us before using this product. 2 . Customer Reference Customer Spec. Number Customer Part Number 3 . Murata Part Number MPDTH12050YAS / MPDTH12050YAH 4 . Appearance, Dimensions [YAS] 22.10 1.52 6 ①②③ 2 3 4 PQQ 3.18 9.09 MAX. Solder Ball φ 1.02 6 Places 12.57 3.18 1 9.5 2 3.18 1.52 19.06 5 SIDE VIEW TOP VIEW [YAH] 22.10 1.52 6 ①②③ 2 3 4 PQF 3.18 1 φ 1.02 6 Places 12.57 3.18 1.52 19.06 9.5 2 3.18 3.55 5 TOP VIEW 8.50 MAX. Host Board SIDE VIEW Note: [unit：mm] Tolerance：0.25mm 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. 2006.10.2 MPDTH12050YA* Specification 2 Marking (1) MFG ID (2) Parts No. YAS → PQQ YAH → PQF (3) Lot No. ①②③ ①Production factory Mark ②Production Year ③Production Month（1,2,3,…9,O,N,D） 5. Pin Number and Function Pin No. 1 2 3 4 5 6 Symbol GND Vref Vin Inhibit No Connect VTT Function GND Reference Voltage input Input Remote ON/OFF VTT Output 6. Block Diagram 3 1 4 2 VTT Vin 6 GND Inhibit Control Circuit 5 No Connect Vref 7. Ambient Condition 7 .1 Operating Temperature Range 7 .2 Storage Temperature Range -40 to +85 oC -40 to +125 oC 8. Absolute Rating 8 .1 Vref Pin Input Voltage Range -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. 2006.10.2 MPDTH12050YA* Specification 3 9. Characteristics 9 .1 Electrical Characteristics (Ta=25oC) Unless otherwise stated, Ta=25 oC, Vin=12V, Vref=1.25V, Cin=560µF, Co1=940µF, Co2=400µF, Io=Iomax Item Output Current Value Condition Symbol Io Unit Min. Typ. Max. Continuous 0 - ±6(*1) A Repetitive pulse 0 - ±8(*2) A 10.8 12 13.2 V 0.55 - 1.8 V Io=0A - - ±10 mV Over Io Range - ±10 - mV Over ∆Vref Range Over Io Range Input Voltage Range Vin Tracking Range for Vref ∆Vref Tracking Tolerance to Vref | VTT -Vref | Load Regulation ∆Regload Efficiency η Io=4A - 84 - % Ripple Voltage Vr BW=20MHz, - 20 - mVpp Short Circuit Protection Io trip Reset, Followed by Auto-Recovery - 12 - A Recovery Time - 80 - µsec Vo Deviation - 25 40 mV ttr Transient Response ∆Vtr 15A/µs load step, from -1.5A to +1.5A Rising UVLO Threshold UVLOr Vin Increasing - 9.5 10.4 V Falling UVLO Threshold UVLOf Vin Decreasing 8.1 9 - V Input High Voltage VIH Input Low Voltage VIL -0.2 - 0.6 V Input Low Current IIL inhibit - 130 - µA Input Standby Current Iin inh - 10 - mA Operating Frequency Frq - 250 - kHz External Input Capacitor Cin - - µF - 3300 µF External Output Capacitor Cout This pin should left open to operate (*3) Inhibit to GND Non-Ceramic (ESR≧4mΩ) MTBF MTBF 560 (*4) 940 (*5) Ceramic 0 400 (*5) 600 µF Per Bellcore TR-332, 50% stress, Ta=40°C, Ground Benign 6 - - 10６ Hrs 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. 2006.10.2 MPDTH12050YA* Specification 4 (*1) Rating is conditional on the module being directly soldered to a 4-layer PCB with 1 oz. copper. (*2) Up to 10 ms pulse period at 10 % maximum duty. (*3) This control pin has an internal pull-up. If it is left open-circuit the module will operate when input power is applied. (*4) The external input capacitor must be rated at or above 300mA rms of ripple current. (*5) The typical value of external output capacitance value ensures that VTT meets the specified transient performance requirements for the memory bus. ! Caution The above electrical characteristics are guaranteed in the condition that the impedance of the input voltage source 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. 9 .2 Safe Operating Area (SOA) Ambient Temperature (°C) MPDTH12050YAS Safe Operating Area (Vout=1.25V) 90 80 400LFM 200LFM 100LFM Nat Conv 70 60 50 40 30 20 0 1 2 3 4 5 6 Iout (A) The above SOA represents the condition at which internal components are at or below the manufacturer’s maximum operating temperatures. Derating limits apply to modules soldered directly to 4 in.×4in. 4 layer PCB with 1 oz. copper. For more reliable operation, appropriate derating is desirable. 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. 2006.10.2 MPDTH12050YA* Specification 5 9 .3 Power Supply On/OFF Sequence (1) Start-up by Vin input ( Inhibit pin is left open ) 10.8V Vin 10msec MIN. 0msec MIN. Vref VTT (2) Start-up using Inhibit pin 10.8V Vin 0msec MIN. 0msec MIN. Inhibit 10msec MIN. 0msec MIN. Vref VTT 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. 2006.10.2 MPDTH12050YA* Specification 6 10. Test Circuit In the following test circuit, the initial values under item 9 should be met. R1: 1kΩ VDDQ Vref Vin 2 3 Cin: + 560uF MPDTH12050Y Inhibit Vin R2: 1kΩ + 5 RL Co1: 940uF 4 1 Open=ON Short=OFF Cin Co1 Co2 VTT 6 Co2: 400uF GND ： 560µF／25V （Low-ESR Electrolytic Capacitor） ： 940µF／10V （Low-ESR Electrolytic Capacitor） ： 400µF／6.3V （Ceramic Capacitor） Ripple Noise Measurement Circuit Coaxial cable :1.5D-2V, L=1.5m Co2:200µF Oscilloscope BW：20MHz Vout DC-DC Converter GND Terminator （Keisokugiken TRC-50F) Equivalent circuit R：50Ω C：0.01µF 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. 2006.10.2 MPDTH12050YA* Specification 7 11 . Packaging Information 11. 1 Tray Dimensions DC-DC Converter devices are placed on the trays. (See Fig.1) Fig.1 11. 2 Maximum Pieces per a Tray 56 pcs/ tray (except when less than 56 ) 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. 2006.10.2 MPDTH12050YA* Specification 8 11. 3 Packaging Form Trays with products are lidded and packed in a corrugated box. (See Fig.2) Tray lid Tray 260 220 68 Marking ※Marking on the box MURATA Parts Number Quantity Inspection No. Corrugated Box Fig.2 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. 2006.10.2 MPDTH12050YA* Specification 9 12. Production factory Komatsu Murata Mfg.Co.,Ltd. Kanazu Murata Mfg.Co.,Ltd. Wakura Murata Mfg.Co.,Ltd. 13 . ! 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 . This product has no inrush protection circuit. If any inrush current is applied to this product (ex. using mechanical switch), it may be damaged by surge voltage. 3 . Please connect the input terminal with the correct polarity. If connected incorrectly, this product may be damaged. If this product is damaged internally, an elevated input current may flow, and an abnormal temperature rise of this product or the damage of your product may be caused. Please add a diode and fuse per the following diagram to prevent these problems. fuse diode + + IN OUT - + Load - ※Please select a diode/ fuse combination after confirming the operation of your product. 4 . Limitation of Application Please contact us before using this product 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. 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. 14 . Notice 14. 1 Soldering 14. 1. 1 Flux Please solder this product with Rosin Flux which contains of 0.2wt%. or less chlorine. Please do not use high activity acid flux or water soluble flux because they may erode metal or glass portion of this product and may cause defectiveness or deterioration of this 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. 2006.10.2 MPDTH12050YA* Specification 10 14. 1. 2 Recommended PCB Land Pattern 23.12 YAS 2.03 19.06 2.03 6 1 3 9.52 2 3.18 TOP VIEW 13.59 3.18 3.18 5 4 φ2.16 Min. 6 Places 2.03 23.12 19.06 2.03 YAH 6 1 3 9.52 2 3.18 TOP VIEW 13.59 3.18 3.18 5 4 φ 1.40 Min. 6 Places Plated through holes 14. 1. 3 Recommended Soldering Conditions This product is RoHS compatible. The following profile is recommended for the reflow of the SMD product (YAS) using Pb-free solder paste (Sn-Ag-Cu). Method : Full convection reflow soldering Reflow Soldering Profile JEDEC IPC/JEDEC J-STD-020C Table 5-2 Classification Reflow Profile Pb-Free Assembly Large Body Profile details Soldering temperature Soldering time Heating time Preheating time Programming rate Descending rate Total soldering time Times ※ : : : : : : : : 245°C +0/-5°C 20 to 40 seconds, 240 to 245°C 60 to 150 seconds, over217°C 60 to 180 seconds,150 to 200°C 3°C / sec. Max.,217 to 245°C 6°C / sec. Max. 8 minutes Max., 25 to 245°C 1time Do not add vibration to this product during reflow. Please carefully regulate temperature control as mounted parts may come off from this product if left under the high temperature for an extended time. 14. 2 Cleaning Please use no-clean type flux and do not wash this 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. 2006.10.2 MPDTH12050YA* Specification 11 14. 3 Storage 14. 3. 1 This product should be treated as MSL2 product when it is reflowed according to the recommended soldering condition, which is described at 14.1.3. . At below 30°C 60%R.H., this product can be stored 1 year without baking. If stored over 1 year, please bake this product before soldering. The recommendable baking condition is at 125±5°C /24hour. If baked in a tray of in a tape, 60±5°C /168hour is recommended. 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. 14. 3. 2 Please do not store this product in the conditons 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). 14. 4 Operational Environment and Operational Conditions 14. 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 14. 4. 2 Operational Conditions Please use this product within specified values (power supply, temperature, input, output and load condition, and so on). As the input voltage may drop due to line impedance, please make sure that the input voltage is within the specified values. 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. 14. 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. 14. 5 Transportation When transporting this product, please pack it in order to avoid damage by mechanical vibration or echanical 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. 15. ! 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. 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. 2006.10.2