Datasheet

NMK Series
3kVDC Isolated 2W Single & Dual Output DC/DC Converters
KDC_NMK.E05 Page 2 of 6
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OUTPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Rated Power
T
A=-40°C to 85°C
2W
Voltage Set Point Accuracy See tolerance envelope
Line regulation High V
IN to low VIN 1.05 1.2 %/%
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds 260°C
Input voltage V
IN, NMK05 types 7V
Input voltage V
IN, NMK12 types 15V
Input voltage V
IN, NMK15 types 18V
Input voltage V
IN, NMK24 types 28V
ISOLATION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Isolation test voltage Flash tested for 1 minute 3000 VDC
Resistance Viso= 1000VDC 10 GΩ
GENERAL CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Switching frequency 60 kHz
TEMPERATURE CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Specification All output types -40 85
°C
Storage -50 125
Case Temperature above ambient
5V output types & NMK1509SAC (Except NMK1505S(A)C & NMK2405S(A) 28
NMK1505S(A)C & NMK2405S(A)C 32
All other output types 25
Cooling Free air convection
TEMPERATURE DERATING GRAPH TOLERANCE ENVELOPE
Output Load Current (%)
egatloV tuptuO
VNOM
5%
0%
-4%
2%
Typical Load Line
100
75
50
25
10
Output Load Current (%)
egatloV tuptuO
VNOM
5%
0%
-3%
1%
Typical Load Line
100
75
50
25
10
150100
50
0
-40
0
1
2
3
Safe Operating Area
85°C
Ambient Temperature (°C)
Output Power (W)
NMKXXXXSAC NMKXXXXSC