MPDTH03050WAH

MPDTH03050WA* Specification 1 DC-DC Converter Specification(DRAFT) MPDTH03050WA* 1 . Application This specification applies to DC-DC Converter for telecommunication/data-communication equipment, MPDTH03050WAS/WAH. For any other application, please contact us before using this product. 2 . Customer Reference Customer Spec. Number Customer Part Number 3 . Murata Part Number MPDTH03050WAS / MPDTH03050WAH 4 . Appearance, Dimensions [WAS] 22.10 1.52 1.52 19.06 6 2 PPH 3.18 3 3.18 Solder Ball φ1.02 6 Places 12.57 ①②③ 9.5 2 1 3.18 9.09 MAX. 5 4 SIDE VIEW TOP VIEW [WAH] 22.10 1.52 3.55 1.52 19.06 1 3 3.18 12.57 PNS 3.18 6 ①②③ 2 9.5 2 3.18 φ1.02 6 Places Bottom side Clearance 0.25MIN. 5 4 TOP VIEW 8.50 MAX. Host Board SIDE VIEW [unit：mm] Tolerance：0.25mm 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 MPDTH03050WA* Specification 2 Marking (1) MFG ID (2) Parts No. PPH (designates “WAS” P/N series/ SMD packaging) PNS (designates “WAH” P/N series/ TH packaging) (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 Track Vin Inhibit VoAdjust Vout Function GND Tracking signal input Input Remote ON/OFF Vout control Output 6. Block Diagram 3 Vout Vin 6 1 GND 4 Inhibit 5 Control Circuit VoAdjust 2 Track 7.Ambient Condition 7 .1 Operating Temperature Range 7 .2 Storage Temperature Range 8. Absolute Rating 8 .1 Track Pin Input Voltage Range -40 to +85oC -40 to +125oC -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 MPDTH03050WA* Specification 3 9. Characteristics 9 .1 Electrical Characteristics (Ta=25oC) Unless otherwise stated, Ta=25oC，Vin=3.3V，Vo=2.5V，Cin=100µF，Co=0µF，Io=Iomax Value Item Condition Symbol Unit Min. Typ. Max. 0 - 6 A 2.95 (*1) 3.3 3.65 V - - ±2 (*2) %Vo o o -40 C≦Ta≦85 C - ±0.5 - %Vo Output Current Io 0.8V≦Vo≦2.5V 85oC, Natural Convection Input Voltage Range Vin Over Io Range Set-point Voltage Vo tol Temperature Variation ΔRegtemp Line Regulation ΔRegline Over Vin Range - ±10 - mV Load Regulation ΔRegload Over Io Range - ±12 - mV Total Output Variation ΔRegtot Include set-point, line, load -40oC≦Ta≦85oC - - ±3 (*2) %Vo Rset=2.21kΩ Vo=2.5V - 94 - Rset=4.12kΩ Vo=2.0V - 92 - Rset=5.49kΩ Vo=1.8V - 91 - Rset=8.87kΩ Vo=1.5V - 90 - Rset=17.4kΩ Vo=1.2V - 88 - Rset=36.5kΩ Vo=1.0V - 87 - BW=20MHz, Co=10µF Ceramic - 20 (*3) - mVpp Reset, Followed by Auto-Recovery - 12 - A Recovery Time - 70 - µsec Vo Deviation - 100 - mV Pin to GND - - -130 (*4) µA Cout≦Cout(max) - - 1 V/ms Efficiency η Ripple Voltage Vr Short Circuit Protection Io trip ttr Transient Response ΔVtr Io=4A % 1A/µs load step, 50 to 100% Iomax, Co=100µF Track Input Current IILtrack Track Slew Rate Capability dVtrack/dt Rising UVLO Threshold UVLOr Vin = increasing - 2.45 2.8 V Falling UVLO Threshold UVLOf Vin = decreasing 2.2 2.4 - V Inhibit Control VIH Reference to GND Inhibit Control VIL Reference to GND Inhibit Control IIL inhibit Pin to GND This pin should left open to operate (*4) -0.2 - 0.6 V - -130 - µA 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 MPDTH03050WA* Specification 4 Value Item Condition Symbol Inhibit Control Iin inh Operating Frequency Frq External Input Capacitor Cin External Output Capacitor MTBF Typ. Max. Inhibit to GND, Track open - 10 - mA Over Vin and Io ranges - 600 - kHz 100 (*5) - - µF non-ceramic (ESR≧4mΩ) 0 100 (*6) 3300 ceramic 0 - 300 Per Bellcore TR-332, 50% Stress, o Ta=40 C, Ground Benign 6 - - Cout MTBF Unit Min. µF 10６Hrs (*1) The minimum input voltage is equal to 2.95V or Vout+0.65V, whichever is greater. (*2) The set-point voltage tolerance is affected by the tolerance and stability of Rset. The stated limit is unconditionally met if Rset has a tolerance of +/- 1% with 100ppm/oC or better temperature-stability. (*3) The peak-to-peak output ripple voltage is measured with an external 10µF ceramic capacitor. (*4) This control pin has an internal pull-up. If it is left open-circuit the module will operate when input power is applied. (*5) The external input capacitor must have a ripple current rating at or above 300mA rms. (*6) An external output capacitor is not required for basic operation. Adding 100µF of distributed capacitance at the load however improves transient response. 9 .2 Safe Operating Area (SOA) PTH03050W Safe Operating Area (Vout=2.5V) 90 80 Ta - °C 70 60 50 40 30 20 0 1 2 3 Iout - Amps 4 5 6 Nat conv 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 a 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 MPDTH03050WA* Specification 5 10. Adjusting the Output Voltage The output voltage may be adjusted from 0.8V to 2.5V by inserting resistance between Vo Adjust-pin (pin 5) to GND-pin (pin 1). The resistance tolerance should be +/-1%, with 100ppm/oC (or better). The following equation gives the required external-resistance value to adjust the output voltage to the required Vout. Internal circuit MPDTH03050W Vout Rset＝ 10kΩ 10kΩ VoAdjust pin 2.49kΩ 0.8V －2.49kΩ Vout－0.8V Error amp Rset ＜Rset calculation example＞ Vout [V] Calculated Rset[kΩ] 2.5 2.22 2.0 4.18 1.8 5.51 1.5 8.94 1.2 17.5 1.0 37.5 0.8 ∞ Rset example 2kΩ＋220Ω 3.9kΩ＋270Ω 5.1kΩ＋390Ω 8.2kΩ＋750Ω 16kΩ＋1.5kΩ 36kΩ＋1.5kΩ Open 11. Test Circuit Utilizing the following test circuit, the initial values specified in section 9 should be met. Track Vin + 2 3 MPDTH03050W C1: 100µF Inhibit Vin 6 Vout C2: 10µF 4 1 Open=ON Short=OFF C1 ： C2 ： RL Vo Adjust 5 Rset GND 100µF／25V （Aluminum Electrolytic Capacitor） 10µF／6.3V （Ceramic Capacitor） 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 MPDTH03050WA* Specification 6 Ripple Noise Measurement Circuit Coaxial cable :1.5D-2V, L=1.5m C2:10µF Oscilloscope Vout BW ：20MHz 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 MPDTH03050WA* Specification 7 12 . Packaging Information 12. 1 Tray Dimensions DC-DC Converter devices are placed on the trays. (See Fig.1) Fig.1 12. 2 Maximum Devices per Tray 56 pcs/tray 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 MPDTH03050WA* Specification 8 12. 3 Packaging Form Trays with devices have lids placed on top and are packed in a corrugated box. (See Fig.2) Tray lid Tray 260 225 70 Marking ※ Corrugated Box ※ Marking on the box MURATA Parts Number Quantity Inspection No. 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 MPDTH03050WA* Specification 9 13. Production factory Komatsu Murata Mfg.Co.,Ltd. Kanazu Murata Mfg.Co.,Ltd. Wakura Murata Mfg.Co.,Ltd. 14 . ! Caution 1 . Inrush current protection is not a feature of this device. 2 . Correct polarity at the device’s input is critical. If connected incorrectly damage of the device may result. We recommend that customers ensure that a diode/ fuse combination is utilized per the following diagram to prevent a reverse polarity condition from occurring. fuse diode + + IN OUT - - + Load ※Please select a diode/ fuse combination after confirming the operation of your product. 3 . 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. 15 .Notice 15. 1 Soldering 15. 1. 1 Flux Please solder this product with Rosin Flux which contains of 0.2%wt. or less chlorine. Please do not use high activity acid flux or water soluble flux as they may reduce the reliability of this device. 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 MPDTH03050WA* Specification 10 15 1. 2 PCB Land Pattern Recommendation 23.12 WAS 2.03 19.06 2.03 6 1 3 9.52 2 3.18 TOP VIEW 13.59 3.18 3.18 5 4 φ 2.16 Min. 6 Places 2.03 23.12 19.06 2.03 WAH 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 15. 1. 3 Soldering Conditions Recommendation This product is RoHS compatible. The following profile is recommended for the reflow of the SMD product (WAS) 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 : : : : : : : : 245oC+0/-5oC 20 to 40 seconds, 240 to 245oC 60 to 150 seconds, over217oC 60 to 180 seconds,150 to 200oC 3oC/ sec. Max.,217 to 245oC 6oC/ sec. Max. 8 minutes Max., 25 to 245oC 1time ※ Elimination of any additional vibration applied to this device during reflow is highly recommended. Careful regulation of temperature is recommended to avoid the separation of mounted components from this device during reflow. 15. 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 MPDTH03050WA* Specification 11 15. 3 Storage 15. 3. 1 This product should be treated as MSL2 product when it is reflowed according to recommended soldering conditions described in section 15.1.3. . This product can be stored for up to 1 year at below 30oC 60%R.H., without requiring an additional baking process. If stored for over 1 year, baking of this device before soldering is recommended. The recommended baking condition of individual devices is 125±5oC/24hour. If devices are baked in the manufacturer’s tray or in manufacturer’s tape, 60±5oC/168hour is recommended. Please avoid dampness and heat or locations where temperatures may vary widely to avoid possible water condensation on the device. Exposure to such environments may degrade the performance and/ or the reliability of the device. If the device 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. 15. 3. 2 Murata recommends that this device not be stored under conditions such as: a location where surfaces have an accumulation of dust, direct exposure to ocean air, or in an atmosphere containing a corrosive gas (e.g., Cl2, NH3, SO2, NOX, etc.). 15. 4 Operational Environment and Operational Conditions 15. 4. 1 Operational Environment This device is not water-, chemical- or corrosion-proof. In order to prevent leakage of electricity and abnormal temperature rise of the device, do not operate under the following environmental conditions: (1) An atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX, and so on) (2) A high-dust environment (3) Under the exposure of direct sunlight (4) A location where the likelihood of exposure to water or water condensation exists. (5) A location exposed to ocean air (6) Any locations similar to the above 15. 4. 2 Operational Conditions Please use this product within specified values (power supply, temperature, input, output and load condition, and so on). If the device is exposed to conditions outside of the specified values reliability of the device may be adversely affected. 15. 4. 3 Note prior to use Exposure of this device to a high-level static charge, over-rated voltage, or reverse voltage may result in diminished reliability and/ or failure. Murata recommends that the following conditions be avoided prior to use of this device: (1) Supply of power outside of rated value (see section 8), Supply of reverse power or inadequate connection of a 0V (DC) line (2) Electrostatic discharge from production line and/or operator (3) Electrification of the device from electrostatic induction In addition Murata recommends that excessive mechanical shock be avoided. 15. 5 Transportation Murata recommends that when transporting this product, it be packed so as to avoid damage by mechanical vibration or exposure to adverse conditions such as ocean air, high humidity. It is additionally recommended that appropriate instructions and guidelines be communicated to carriers to prevent exposure to these same conditions. 16. ! Note 1. Murata recommends that customers ensure that the evaluation and testing of these devices are completed with this product actually assembled on their product. 2. All the items and parameters in this product specification have been prescribed on the premise that Murata’s product is used for the purpose, under the condition and in the environment mutually agreed upon. This document is subject to revision without prior or subsequent notice. Please contact Murata for latest documentation 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