NMA1205D

Mounting Style :
Product : Isolated
Number of Outputs : 2
Package / Case Size : DIP
Input Voltage Range : 10.8 V to 13.2 V
Input Voltage (nominal) : 12 V
Output Voltage (Channel 2) : 5 V
Output Voltage (Channel 1) : +/- 5 V
Output Power : 0.5 W
Output Current (Channel 2) : +/- 100 mA
Output Current (Channel 1) : +/- 100 mA


Features:

` Wide Temperature performance at full 1 Watt load, 40°C to 85°C
` Dual Output from a Single Input Rail
` Industry Standard Pinout
` Power Sharing on Output
` 1kVDC Isolation
` Efficiency to 78%
` Power Density up to 0.85W/cm3
` 5V & 12V Input
` 5V, 9V, 12V and 15V Output
` Footprint from 1.17cm2
` UL 94V-0 Package Material
` No Heatsink Required
` Internal SMD Construction
` Toroidal Magnetics
` Fully Encapsulated
` No External Components Required
` MTTF up to 2.1 Million hours
` Custom Solutions Available
` No Electrolytic or Tantalum Capacitors


Specifications

Short-circuit duration3  . . . . . . . . . . . . . . . . . . . . . . . .1 second
Internal power dissipation . . . . . . . . . . . . . . . . . . . . . . 450mW
Lead temperature 1.5mm from case for 10 seconds  . . 300°C
Input voltage V_IN, NMA05 types  . . . . . . . . . . . . . . . . . . . . . 7V
Input voltage V_IN, NMA12 types  . . . . . . . . . . . . . . . . . . . . 15V
1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.
2 See derating curve
3 Supply voltage must be discontinued at the end of the short circuit duration.
All specifications typical at T_A=25°C, nominal input voltage and rated output current unless otherwise specified.


Description

The NMA series of industrial temperature range DC-DC converters NMA1205D are the standard building blocks for on-board distributed power systems. NMA1205D are ideally suited for providing dual rail supplies on primarily digital boards with the added benefit of galvanic isolation to reduce switching noise. All of the rated power may be drawn from a single pin provided the total load does not exceed 1watt.