Instruction/ maintenance manual of the product 10A Delta Electronics
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DATASHEET DS_DNM04SMD10_07 162008 FEATURES High efficiency: 96%@5.0V in, 3.3V/10A out Small size and low profile: (SMD) 33.0x 13.5x8.8mm (1.30” x 0.
DS_DNM04SMD10_07 162008 2 TECHNICAL SPECIFICA TIONS (T A = 25°C, airfl ow rate = 300 LFM, V in = 2.8Vdc and 5.5V dc, nominal V out unle ss otherwise noted.) P ARAMETER NOTES and CONDITIONS DNM04S0A0S10PFD Min. T yp. Max. Units ABSOLUTE MAXIMUM RA TINGS Input V oltage (Continuous) 0 5.
DS_DNM04SMD10_07 162008 3 ELECTRICAL CHARACTERISTICS CUR VES Figure 1: Converter Efficiency vs. Output C urrent (3.3V out) Figure 2: Converter Efficiency vs. Output Current (2.5V out) Figure 3: Converter Efficiency vs. Output C urrent (1.8V out) Figure 4: Converter Efficiency vs.
DS_DNM04SMD10_07 162008 4 ELECTRICAL CHARACTERISTICS CUR VES Figure 7: Output ripple & noise at 3.3V in, 2.5V/10A out Figure 8: Output ripple & noise at 3.3V in, 1.8V/10A out Figure 9: Output ripple & noise at 5V in, 3.3V/10A out Figure 10: Output ripple & noise at 5Vin, 1.
DS_DNM04SMD10_07 162008 5 ELECTRICAL CHARACTERISTICS CUR VES Figure 13: T urn on delay time at 5Vin, 3.3V/10A out Figure 14: T urn on delay time at 5Vin, 1.8V/10A out Figure 15: T urn on delay time at remote turn on 5Vin, 3.3V/16A out Figure 16: T urn on delay time at remote turn on 3.
DS_DNM04SMD10_07 162008 6 ELECTRICAL CHARACTERISTICS CUR VES Figure 19: T ypical T r ansient Response to Step Load Change at 2.5A/ μ S from 100% to 50% of Io, max at 5Vin, 3.3V out (Cout = 1uF ceramic, 10 μ F T antalum) Figure 20: T ypical T r ansient Response to Step Load Change at 2.
DS_DNM04SMD10_07 162008 7 ELECTRICAL CHARACTERISTICS CUR VES Figure 25: T ypical T r ansient Response to Step Load Change at 2.5A/ μ S from 100% to 50% of Io, max at 3.3Vin,1.8V out (Cout=1uF ceramic, 10 μ F T antalum) Figure 26: T ypical T rans ient Response to Step Load Chan ge at 2.
DS_DNM04SMD10_07 162008 8 TEST CONFIGURA TIONS V I (+) V I (-) BATTERY 2 100uF Tantalum L TO OSCILLOSCOPE Note: Input reflected-ripple current is measured with a simulated sour ce inductance.
DS_DNM04SMD10_07 162008 9 DESIGN CONSIDERA TIONS (CON.) The power module sh ould be conne cted to a low ac-impedance input source. Highly in ductive source impedances can af fect the stability of the module.
DS_DNM04SMD10_07 162008 10 FEA TURES DESCRIPTIONS (CON.) Over-T emperature Protection The over-temperature protection consists of circuitry that provides protection from thermal damag e. If the temperature exceeds the ove r-temperature thre shold the module will shut down.
DS_DNM04SMD10_07 162008 11 FEA TURE DESCRIPTIONS (CON.) The amount of power deliv ered by the module is the voltage at the output terminals multiplied by the output current. When using the tr im feature, the output volt age of the module can be in creased, which at the same output current would increase the power outp ut of the module.
DS_DNM04SMD10_07 162008 12 FEA TURE DESCRIPTIONS (CON. ) Sequential St art-up Sequential st art-up (Figure 40) is imple mented by placing an On/Off co ntrol circuit between V o PS1 and the On/Off pin of PS2. Simultaneous Simultaneous tracking (Figure 4 1) is implemented by using the TRACK pin.
DS_DNM04SMD10_07 162008 13 THERMAL CONSIDERA TIONS Thermal management is an importa nt part of the system design. To ensure prop er, reliable operation, suffici ent cooling of the power mod ule is needed over the entire temperature range of the modul e.
DS_DNM04SMD10_07 162008 14 THERMAL CURVES Figure 44: T emperature measurement locati on * The allowed max imum hot spot temperature is defined at 125 ℃ DNM04S0A0S10(Standard) Output Current vs. Ambient Temperature and Air Velocity @ Vin = 5V, Vo = 3.
DS_DNM04SMD10_07 162008 15 PICK AND PLACE LOCA TION SURF ACE-MOUNT T APE & REEL LEAD (Sn/Pb) PROCESS RE COMMEND TEMP . PROFILE Ti m e ( s e c . ) Pre-heat temp. 140~180 ° C 6 0~120 se c. Peak temp. 210~230 ° C 5sec. Ramp-up temp. 0.5~3.0 ° C /sec.
DS_DNM04SMD10_07 162008 16 MECHANICAL DRA WING SMD P ACKAGE SIP P ACKA GE ( OPTIONAL).
DS_DNM04SMD10_07 162008 17 P ART NUMBERING SYSTEM DNM 04 S 0A0 S 10 P F D Product Series Input V olt age Numb ers of Output s Output V oltage Package Ty p e Output Current On/Off logic Option Code DNL - 16A DNM - 10A DNS - 6A 04 - 2.
An important point after buying a device Delta Electronics 10A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Delta Electronics 10A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Delta Electronics 10A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Delta Electronics 10A you will learn all the available features of the product, as well as information on its operation. The information that you get Delta Electronics 10A will certainly help you make a decision on the purchase.
If you already are a holder of Delta Electronics 10A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Delta Electronics 10A.
However, one of the most important roles played by the user manual is to help in solving problems with Delta Electronics 10A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Delta Electronics 10A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
