Datasheet

NMA 5V, 12V & 15V Series
Isolated 1W Dual Output DC/DC Converters
KDC_NMA.G02 Page 2 of 6
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TEMPERATURE DERATING GRAPH
GENERAL CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Switching frequency
5V input types 110
kHz
12V input types 140
15V input types 90
ISOLATION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Isolation test voltage Flash tested for 1 second 1000 VDC
Resistance Viso= 1000VDC 10 GΩ
TEMPERATURE CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Specification All output types -40 85
°C
Storage -50 130
Case Temperature above ambient
0505, 1205 33
0509, 0512, 0515, 1209, 1212, 1215 28
1505 26
1512, 1515
17
Cooling Free air convection
150100
50
0
-40
0
0.5
1.0
1.5
Safe Operating Area
85°C
Ambient Temperature (°C)
Output Power (W)
120°C
TOLERANCE ENVELOPE
+10%
Output Load Current (%)
Output Voltage
+5%
-7.5%
-2.5%
+2.5%
Typical Load Line
V
NOM
100
75
50
25
10
OUTPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Rated Power
1
TA=-40°C to 120°C
1 W
Voltage Set Point Accuracy See tolerance envelope
Line regulation High V
IN to low VIN 1.0 1.2 %/%
Load Regulation
10% load to rated load
5V & 12V input
5V output types 10 12.5
%
9V output types 9 10
12V output types 6.5 7.5
15V output types 6 7.0
15V input
5V output types 5.5 10
12V output types 2.6 3.0
15V output types 2.3 3.0
Ripple and Noise
2
BW=DC to 20MHz, 5V output types 10 20
mV p-p
BW=DC to 20MHz, 9V output types 7 15
BW=DC to 20MHz, 12V output types 7.5 15
BW=DC to 20MHz, 15V output types 8 15
1. See derating graph.
2. See Ripple & Noise characterisation method.
The voltage tolerance envelope shows typical load regulation characteristics for this
product series. The tolerance envelope is the maximum output voltage variation due to
changes in output loading.