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www.pduke.com

2014/4/30

DU1P0 SERIES

1 WATTS

DC-DC CONVERTER

OUTPUT SPECIFICATIONS

Output power

1 Watt, max.

Voltage accuracy

± 5%

Minimum load (Note 5)

10% of FL

Line regulation

LL to HL at Full Load

1.3% / 1% of Vin

Load regulation

20% to 100% FL

5V output

others

± 10%

± 8%

Ripple and noise

20MHz bandwidth

See table

Temperature coefficient

±0.1% / ºC, max.

Short circuit protection (Note 6)

1 Sec, max.

GENERAL SPECIFICATIONS

Efficiency

See table

Isolation voltage

Input to Output

Standard 1000VDC, min. 1minute

Suffix-N

3000VDC, min. 1minute

Isolation resistance

500VDC

10

9

ohms, min.

Isolation capacitance

30pF, max.

Switching frequency

60kHz, min.

Safety approvals

IEC60950-1, UL60950-1, & EN60950-1

Case material

Non-conductive black plastic

Base material

None

Potting material

Epoxy (UL94 V-0)

Dimensions

0.77 X 0.24 X 0.40 Inch

(19.6 X 6.1 X 10.2 mm)

Weight

2.0g (0.071oz)

MTBF (Note 1)

MIL-HDBK-217F

2.019 x 10

INPUT SPECIFICATIONS

Input voltage range

5VDC nominal input

12VDC nominal input

15VDC nominal input

24VDC nominal input

4.5 ~ 5.5VDC

10.8 ~ 13.2VDC

13.5 ~ 16.5VDC

21.6 ~ 26.4VDC

Input filter

C type

ENVIRONMENTAL SPECIFICATIONS

Operating ambient temperature

-25ºC ~ +85ºC

(with derating)

Storage temperature range

-55ºC ~ +125ºC

Thermal shock

MIL-STD-810F

Vibration

MIL-STD-810F

Relative humidity

5% to 95% RH

FEATURES

13.5VDC TO 16.5VDC AND 21.6VDC TO 26.4VDC

OPTION

3kVDC ISOLATION

DESCRIPTION

The DU1P0 series are the standard building blocks for on-board

distributed power systems. They are ideally suited to provide single and

dual supplies on primarily digital boards with added benefit of galvanic

isolation to reduce switching noise.

APPLICATIONS

Wireless Network

Telecom/Datacom

Industry Control System

Measurement Equipment

Semiconductor Equipment