DatasheetsPDF.com

NMH4809D Dataheets PDF



Part Number NMH4809D
Manufacturers Newport Components
Logo Newport Components
Description Isolated 2W Dual Output DC-DC Converters
Datasheet NMH4809D DatasheetNMH4809D Datasheet (PDF)

NMH SERIES Isolated 2W Dual Output DC-DC Converters features p Wide Temperature performance at full 2 Watt load, –40°C to 85°C p Dual Output from a Single Input Rail p Industry Standard Pinout p Power Sharing on Output p 1kVDC Isolation p Efficiency to 86% p Power Density up to 1.44W/cm! p 5V, 12V, 24V & 48V Input p 5V, 9V,12V and 15V Output p Footprint from 1.46cm p UL 94V-0 Package Material p No Heatsink Required p Internal SMD Construction p Toroidal Magnetics p Fully Encapsulated p No Exter.

  NMH4809D   NMH4809D



Document
NMH SERIES Isolated 2W Dual Output DC-DC Converters features p Wide Temperature performance at full 2 Watt load, –40°C to 85°C p Dual Output from a Single Input Rail p Industry Standard Pinout p Power Sharing on Output p 1kVDC Isolation p Efficiency to 86% p Power Density up to 1.44W/cm! p 5V, 12V, 24V & 48V Input p 5V, 9V,12V and 15V Output p Footprint from 1.46cm p UL 94V-0 Package Material p No Heatsink Required p Internal SMD Construction p Toroidal Magnetics p Fully Encapsulated p No External Components Required p MTTF up to 2.0 Million hours p Custom Solutions Available p No Electrolytic or Tantalum Capacitors pin connections 14 Pin DIP (top view) V –V +V 0V IN 14 11 9 8 17 GND NC 7 Pin SIP description The NMH series of industrial temperature range DC-DC converters are the standard building blocks for on-board point-of-use power systems. They are ideally suited for providing dual rail supplies on single rail boards with the added benefit of galvanic isolation to reduce circuit noise. All of the rated power may be drawn from a single pin provided the total load does not exceed 2W. Pin compatibility with the NMA 1 watt series ensures minimal effort in upgrading distributed power systems. 12 456 V GND IN –V 0V +V PRELIMINARY Notice : This is not a final specification. Some parametric limits may be subject to change. Newport Components NMH SERIES 1 NMH SERIES Isolated 2W Dual Output DC-DC Converters absolute maximum ratings Short circuit duration1 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1 second Internal power dissipation · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 300mW Lead temperature 1.5mm from case for 10 seconds · · · · · · · · · · · · · · · · · · · · 300°C Input voltage VIN, NMH05 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 7V Input voltage VIN, NMH12 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 15V Input voltage VIN, NMH24 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 28V Input voltage VIN, NMH48 types · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 54V electrical specifications 5V & 12V input ranges Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. Efficiency Isolation Capacitance Package Style Order Code Nominal Input Voltage Rated Output Voltage Rated Output Current Input Current at Rated Load NMH0505D NMH0509D NMH0512D NMH0515D NMH0505S NMH0509S NMH0512S NMH0515S NMH1205D NMH1209D NMH1212D NMH1215D NMH1205S NMH1209S NMH1212S NMH1215S (V) 5 5 5 5 5 5 5 5 12 12 12 12 12 12 12 12 (V) (mA) (mA) (%) (pF) 5 ±200 500 80 24 9 ±111 494 81 28 1 12 ±83 488 82 30 15 ±67 476 84 33 5 ±200 500 80 24 9 ±111 494 81 28 2 12 ±83 488 82 30 15 ±67 476 84 33 5 ±200 208 80 35 9 ±111 201 83 55 1 12 ±83 198 84 63 15 ±67 198 84 66 5 ±200 208 80 35 9 ±111 201 83 55 2 12 ±83 198 84 63 15 ±67 198 84 66 1 Supply voltage must be discontinued at the end of the short circuit duration. 2 Newport Components NMH SERIES Isolated 2W Dual Output DC-DC Converters electrical specifications 24V & 48V input ranges Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. Efficiency Isolation Capacitance Package Style Order Code Nominal Input Voltage Rated Output Voltage Rated Output Current Input Current at Rated Load NMH2405D NMH2409D NMH2412D NMH2415D NMH2405S NMH2409S NMH2412S NMH2415S NMH4805D NMH4809D NMH4812D NMH4815D NMH4805S NMH4809S NMH4812S NMH4815S (V) 24 24 24 24 24 24 24 24 48 48 48 48 48 48 48 48 (V) (mA) (mA) (%) (pF) 5 ±200 103 81 41 9 ±111 98 85 75 1 12 ±83 97 86 95 15 ±67 97 86 104 5 ±200 103 81 41 9 ±111 98 85 75 2 12 ±83 97 86 95 15 ±67 97 86 104 5 ±200 51 82 45 9 ±111 51 82 74 1 12 ±83 49 85 90 15 ±67 49 85 112 5 ±200 51 82 45 9 ±111 51 82 74 2 12 ±83 49 85 90 15 ±67 49 85 112 Newport Components NMH SERIES 3 NMH SERIES Isolated 2W Dual Output DC-DC Converters family characteristics - input )Specifications typical at T =25°C, nominal input voltage and rated output current unless otherwise specified. Parameter Conditions MIN NOM MAX Units Continuous operation, 5V input types 4.5 5 5.5 Voltage Range Continuous operation, 12V input types 10.8 12 13.2 Continuous operation, 24V input types 21.6 24 26.4 V Continuous operation, 48V input types 43.2 48 52.8 5V input types 50 Reflected Ripple Current 12V input types 24V input types 70 mA p-p 130 48V input types 200 family characteristics - output Specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified. Parameter Conditions MIN TYP MAX Units Rated Power1 Output Voltage Accuracy Line Regulation Load Regulation Ripple and Noise TA = –40°C to 85°C NMH0505 All other types High VIN to low VIN 10% load to rated load, 5V output types 10% load to rated l.


NMH4805D NMH4809D NMH4812D


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)