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DATASHEET 
DS_NE12S06A_06302008 

FEATURES 

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High Efficiency: 94.5% @ 12Vin, 5V/6A out 

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Size: Vertical : 

10.4mm x 16.5mm x 11.0 mm 

      (0.41” × 0.65” × 0.43”) 

Horizontal:  

10.4mm x 16.5mm x 11.5 mm 

      (0.41” × 0.65” × 0.45”)

 

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Wide input range: 3.1V~13.8V 

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Output voltage programmable from        

0.59Vdc to 5.1Vdc via external resistors   

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No minimum load required 

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 Fixed 

frequency 

operation 

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Input UVLO, output OCP 

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Remote ON/OFF (Positive, 5 pin version) 

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ISO 9001, TL 9000, ISO 14001, QS9000, 

OHSAS18001 certified manufacturing facility 

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UL/cUL 60950-1 (US & Canada) 

Recognized, and TUV (EN60950-1) Certified 

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CE mark meets 73/23/EEC and 93/68/EEC 

directives 

APPLICATIONS 

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 DataCom 

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Distributed power architectures 

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 Servers 

and 

workstations 

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 LAN/WAN 

applications 

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Data processing applications

 

OPTIONS

 

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Vertical or horizontal versions 

 

Delphi NE Series Non-Isolated Point of Load 
DC/DC Modules: 

3.1~13.8Vin, 0.59V-5.1Vout, 6Aout

 

 
The Delphi NE 6A Series, 3.1~13.8V wide input, wide trim single 
output, non-isolated point of load (POL) DC/DC converters are the 
latest offering from a world leader in power systems technology and 
manufacturing 

 Delta Electronics, Inc. The NE product family is 

the second generation, non-isolated point-of-load DC/DC power 
modules which cut the module size by almost 50% in most of the 
cases compared to the first generation NC series POL modules. The 
NE 6A product family provides an ultra wide input range to support 
3.3V, 5V, 8V, 9.6V, and 12V bus voltage point-of-load applications and 
it offers up to 6A of output current in a vertically or horizontally 
mounted through-hole miniature package and the output can be 
resistor trimmed from 0.59Vdc to 5.1Vdc. It provides a very cost 
effective, high efficiency, and high density point of load solution. With 
creative design technology and optimization of component 
placement, these converters possess outstanding electrical and 
thermal performance, as well as extremely high reliability under highly 
stressful operating conditions. 

Summary of Contents for Delphi 6A Series

Page 1: ...phi NE 6A Series 3 1 13 8V wide input wide trim single output non isolated point of load POL DC DC converters are the latest offering from a world leader in power systems technology and manufacturing Delta Electronics Inc The NE product family is the second generation non isolated point of load DC DC power modules which cut the module size by almost 50 in most of the cases compared to the first ge...

Page 2: ...0uF Tan cap 12Vin 0 5Vo 15 mV Peak to Peak Full Load 10uF Tan cap 12Vin 0 9Vo 20 mV Peak to Peak Full Load 10uF Tan cap 12Vin 2 5Vo 30 mV Peak to Peak Full Load 10uF Tan cap 12Vin 5Vo 50 mV RMS Full Load 10uF Tan cap 12Vin 5Vo 10 mV Output Current Range 0 6 A Output Voltage Over shoot at Start up Vin 12V Turn ON 0 5 Vo Output Voltage Under shoot at Power Off Vin 12V Turn OFF 100 mV Output DC Curre...

Page 3: ...rrent 0 9V output voltage 12V input voltage Figure 3 Converter efficiency vs output current 1 8V output voltage 12V input voltage Figure 4 Converter efficiency vs output current 2 5V output voltage 12V input voltage Figure 5 Converter efficiency vs output current 3 3V output voltage 12V input voltage Figure 6 Converter efficiency vs output current 5 0V output voltage 12V input voltage ...

Page 4: ...le noise at 12Vin 0 59V 6A out Figure 8 Output ripple noise at 12Vin 0 9V 6A out Figure 9 Output ripple noise at 12Vin 1 8V 6A out Figure 10 Output ripple noise at 12Vin 2 5V 6A out Figure 11 Output ripple noise at 12Vin 3 3V 6A out Figure 12 Output ripple noise at 12Vin 5 0V 6A out ...

Page 5: ... 14 Turn on delay time Remote On Off 1 5V 6A out Ch1 Enable Ch4 Vout Figure 15 Turn on delay time at 12Vin 2 5V 6A out Ch1 Vin Ch4 Vout Figure 16 Turn on delay time at Remote On Off 3 3V 6A out Ch1 Enable Ch4 Vout Figure 17 Typical transient response to step load change at 10A μS from 50 100 load at 12Vin 2 5V out 0 0 0 0 0 0 0 0 0 0 ...

Page 6: ...line for safety The output voltage set point and the output current in the application could define the amperage rating of the fuse FEATURES DESCRIPTIONS Enable On Off The ENABLE on off input allows external circuitry to put the NE converter into a low power dissipation sleep mode Positive ENABLE is available as standard With the active high function the output is guaranteed to turn on if the ENAB...

Page 7: ...cup mode When the over current condition is removed the module will resume normal operation An over current condition is detected by measuring the voltage drop across the MOSFETs The voltage drop across the MOSFET is also a function of the MOSFET s Rds on Rds on is affected by temperature therefore ambient temperature will affect the current limit inception point The detection of the Rds on of MOS...

Page 8: ...ipple capacitor ripple current and output voltage ripple and noise measurement setup for NE06 FEATURES DESCRIPTIONS CON Voltage Margining Adjustment Output voltage margin adjusting can be implemented in the NE modules by connecting a resistor Rmargin up from the Trim pin to the Ground for margining up the output voltage Also the output voltage can be adjusted lower by connecting a resistor Rmargin...

Page 9: ...the module Convection cooling is usually the dominant mode of heat transfer Hence the choice of equipment to characterize the thermal performance of the power module is a wind tunnel Thermal Testing Setup Delta s DC DC power modules are characterized in heated vertical wind tunnels that simulate the thermal environments encountered in most electronics equipment This type of equipment commonly uses...

Page 10: ...rd Output Current vs Ambient Temperature and Air Velocity Vin 5 0V Vout 2 5V Either Orientation 0 1 2 3 4 5 6 25 30 35 40 45 50 55 60 65 70 75 80 85 Ambient Temperature Output Current A Natural Convection Figure 31 Output current vs ambient temperature and air velocity Vin 5V Vout 2 5V Either Orientation NE12S0A0V06 standard Output Current vs Ambient Temperature and Air Velocity Vin 3 3V Vout 0 9V...

Page 11: ...t 2 5V Either Orientation NE12S0A0H06 standard Output Current vs Ambient Temperature and Air Velocity Vin 12V Vout 5 0V Either Orientation 0 1 2 3 4 5 6 25 30 35 40 45 50 55 60 65 70 75 80 85 Natural Convection 300LFM Output Current A Ambient Temperature 400LFM 100LFM 200LFM 500LFM 600LFM Figure 37 Output current vs ambient temperature and air velocity Vin 12V Vout 5 0V Either Orientation NE12S0A0...

Page 12: ...t A Natural Convection Figure 40 Output current vs ambient temperature and air velocity Vin 3 3V Vout 0 9V Either Orientation NE12S0A0H06 standard Output Current vs Ambient Temperature and Air Velocity Vin 3 3V Vout 2 5V Either Orientation 0 1 2 3 4 5 6 25 30 35 40 45 50 55 60 65 70 75 80 85 100LFM Ambient Temperature Output Current A Natural Convection Figure 41 Output current vs ambient temperat...

Page 13: ...DS_NE12S06A_06302008 13 MECHANICAL DRAWING VERTICAL HORIZONTAL ...

Page 14: ... year limited warranty Complete warranty information is listed on our web site or is available upon request from Delta Information furnished by Delta is believed to be accurate and reliable However no responsibility is assumed by Delta for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise un...

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