SELECTION GUIDE

FEATURES

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3kVDC Isolation (1 Minute)

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Wide Temperature Performance at

Full 1 Watt Load, -40°C to 85°C

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Lead Frame Technology

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CECC00802 Reflow (280°C)

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Dual Isolated Output

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Efficiency to 82%

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5V & 12V Input

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5V, 9V, 12V and 15V Output

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UL 94V-0 Package Material

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No Heatsink Required

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Internal SMD Construction

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Toroidal Magnetics

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Plastic Encapsulated

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MTTF up to 2.1 Million Hours

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Custom Solutions Available

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Multi Layer Ceramic Capacitors

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Lead Free Compatibility

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Tape and Reel Option

DESCRIPTION

The NTV series of 3kV isolation miniature

surface mounted DC-DC Converters employ

leadframe technology and transfer moulding

techniques to bring all of the benefits of IC

style packaging to hybrid circuitr y. The

devices are fully compatible with

CECC00802 to 280°C which allows them to

be placed and reflowed with IC’s, thus

reducing time and cost in production. 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.

Nominal

Input

Input

Output

Output

Current at

Isolation

Voltage

Voltage

Current

Rated Load Efficiency

(V)

(V)

(mA)

(mA)

(%)

(pF)

kHrs

NTV0505M

5

5

±100

282

71

33

1697

NTV0509M

5

9

±55

260

77

38

682

NTV0512M

5

12

±42

253

79

44

343

NTV0515M

5

15

±33

250

80

43

188

NTV1205M

12

5

±100

114

73

50

559

NTV1209M

12

9

±55

105

79

72

375

NTV1212M

12

12

±42

104

80

89

243

NTV1215M

12

15

±33

101

82

100

154

When operated with additional external load capacitance the rise time of the input voltage will determine the

maximum external capacitance value for guaranteed start up. The slower the rise time of the input voltage the

greater the maximum value of the additional external capacitance for reliable start up.

1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.

2 See derating curve.

3 12V input types have typically 3% less load regulation change.

4 Supply voltage must be discontinued at the end of the short circuit duration.

5 If components are required in tape and reel format suffix order code with -R, e.g. NTV0505M-R.

Parameter

Conditions

MIN

TYP

MAX

Units

Voltage Range

Continuous operation, 5V input types

4.5

5

5.5

V

Continuous operation, 12V input types 10.8

12

13.2

Reflected Ripple Current

41

47

mA p-p

1second

Internal power dissipation

550mW

Lead temperature 1.5mm from case for 10 seconds

300°C

7V

15V

INPUT CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Parameter

Conditions

MIN

TYP

MAX

Units

T

1.0

W

Voltage Set Point

Accuracy

See tolerance envelope

Line regulation

High V

1.0

1.2

%/%

10% load to rated load, 5V output types

10

12

%

10% load to rated load, 9V output types

6.5

8.0

10% load to rated load, 12V output types

6.0

8.5

10% load to rated load, 15V output types

6.0

7.0

Ripple and Noise

BW=DC to 20MHz, 5V output types

50

75

mV p-p

BW=DC to 20MHz, 9V output types

40

65

BW=DC to 20MHz, 12V output types

40

60

BW=DC to 20MHz, 15V output types

40

60

OUTPUT CHARACTERISTICS

NTV SERIES

3kVDC Isolated 1W Dual Output SM DC-DC Converters

www.dc-dc.com