NME Series

Isolated 1W Single Output DC-DC Converters

KDC_NME.I02 Page 2 of 11

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GENERAL CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Switching frequency

5V input types

110

kHz

12V input types

145

15V input types

100

24V input types

100

Short circuit types

91

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 types1

-40

85

°C

Storage

-50

130

Case Temperature above ambient

Non-short circuit types

5V output types

41

All other output types2

32

Short circuit types (DIP)

23

Short circuit types (SIP)

24

Cooling

Free air convection

TEMPERATURE DERATING GRAPH

150

100

50

0

-40

0

0.5

1.0

1.5

Safe Operating Area

85°C

Ambient Temperature (°C)

120°C

ABSOLUTE MAXIMUM RATINGS

Lead temperature 1.5mm from case for 10 seconds

260°C

Input voltage VIN, NME05 types

7V

Input voltage VIN, NME12 types

15V

Input voltage VIN, NME15 types

18V

Input voltage VIN, NME24 types

28V

OUTPUT CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Rated Power

See derating curves

1.0

W

Voltage Set Point Accuracy

See tolerance envelope

Line regulation

High VIN to low VIN ; All short circuit types

1.15

1.2

%/%

High VIN to low VIN ; All other output types

1.0

1.2

150

100

50

0

-40

0

0.5

1.0

1.5

Safe Operating Area

85°C

Ambient Temperature (°C)

Non-short circuit types1:

Short circuit types:

1. NME1515SC, NME24XXXC prior to date code X1635 have operating temperature range of 0 to 70°C .

2. Excludes 24V input types.