NTE Series

Isolated 1W Single Output SM DC/DC Converters

KDC_NTE.K03 Page 1 of 6

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SELECTION GUIDE

Nominal

Input

Voltage

Output

Voltage

Output

Current

Input

Current at

Rated Load

Efficiency

Isolation

Capacitance

V

V

mA

mA

%

pF

kHrs

NTE0303MC

3.3

3.3

303

410

73

30

5348

NTE0305MC

3.3

5

200

390

78

35

3847

NTE0309MC

3.3

9

111

400

77

31

3134

NTE0312MC

3.3

12

83

400

77

28

3473

NTE0315MC

3.3

15

66

400

77

29

2473

NTE0503MC

5

3.3

303

270

74

40

5515

NTE0505MC

5

5

200

294

68

35

6857

NTE0505MEC

5

5

200

260

77

40

3933

NTE0506MC

5

6

167

278

72

39

6677

NTE0509MC

5

9

111

267

75

43

5501

NTE0512MC

5

12

83

260

77

42

3957

NTE0515MC

5

15

66

256

78

44

2747

NTE1205MC

12

5

200

124

67

47

4683

NTE1209MC

12

9

111

114

73

77

4008

NTE1212MC

12

12

83

113

74

88

3121

NTE1215MC

12

15

66

111

75

95

2316

INPUT CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Voltage range

Continuous operation, 3.3V input types

2.97

3.3

3.63

V

Continuous operation, 5V input types

4.5

5.0

5.5

Continuous operation, 12V input types

10.8

12.0

13.2

Reflected ripple current

30

47

mA p-p

ISOLATION CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation voltage

Flash tested for 1 second

1000

VDC

Resistance

Viso= 1000VDC

10

GΩ

GENERAL CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Switching frequency

All output types

110

kHz

ABSOLUTE MAXIMUM RATINGS

Lead temperature 1.5mm from case for 10 seconds

300°C

Internal power dissipation

600mW

5.5V

7V

15V

1. If components are required in tape and reel format suffix order code with -R, e.g. NTE0505MC-R.

2. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load.

PRODUCT OVERVIEW

The NTE series of miniature surface mounted

DC/DC Converters employ leadframe technol-

ogy and transfer moulding techniques to bring

all of the benefits of IC style packaging to hybrid

circuitry. The co-planarity of the pin positions is

based upon IEC 191-6:1990. The devices are

suitable for all applications where high volume

production is envisaged.

FEATURES

RoHS compliant

Lead frame technology

Single isolated output

1kVDC Isolation

Efficiency up to 78%

Wide temperature performance at full

1 Watt load, –40°C to 85°C

UL 94V-0 Package material

3.3V, 5V & 12V Input

3.3V, 5V, 9V, 12V & 15V output

No heatsink required

Internal SMD construction

Toroidal magnetics

MTTF up to 6.8 million hours

Custom solutions available

Multi-layer ceramic capacitors