nph15s C&D Technologies., nph15s Datasheet

nph15s

Manufacturer Part Number

nph15s

Description

Isolated 15w Single Output Dc/dc Converters

Manufacturer

C&D Technologies.

Datasheet

1.NPH15S.pdf (8 pages)

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

nph15s2405EIC

Manufacturer:

C&DTech

Quantity:

726

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

nph15s2405I

Manufacturer:

C&D

Quantity:

1 000

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Bonase Electronics (HK) Co., Limited

Part Number:

nph15s2405IC

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C&D

Quantity:

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

nph15s2412EIC

Manufacturer:

Murata Power Solutions Inc

Quantity:

135

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

nph15s2412IC

Manufacturer:

C&DTech

Quantity:

228

Company:

Meier Automation Equipment Co., Limited

Part Number:

nph15s2412IC

Manufacturer:

MURATA/村田

Quantity:

20 000

Current page: 1 of 8
Download datasheet (765Kb)

FEATURES

DESCRIPTION

The NPH15S series of DC/DC converters combines

ease of application with versatility. The pin pattern

is based on the popular industry standard, but two

additional pins may optionally be fitted to provide

a variety of features not commonly found on units

of this type. High efficiency enables full rating to

be achieved in a small package without heat-

sinking, and a high surge capability will provide

for start-up and transient loads, whilst being

thermally protected against sustained overload.

Overload protection of the “constant current” type

ensures start-up into complex load conditions. The

copper case achieves efficient heat transfer and

screening. The product range has been recog-

nised by Underwriters Laboratory (UL) to UL 1950

for operational insulation, file number E179522

applies.

www.murata-ps.com

RoHS compliant

High efficiency to 89%

Power density up to 2.4W/cm

UL 94V-0 package material

Industry standard pinout

UL 1950 recognized

Non latching current limit

Constant 350kHz frequency

1.5kV input to output isolation

Versatile control options

Continuous rating to 30W at 40ºC without

Operation to zero load

Protected against load faults

Internal over temperature protection

Uses no electrolytic capacitors

heatsink

www.murata-ps.com/rohs

For full details go to

1. Parts ending with EiC have optional TRIM and SS pins fitted.

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

3. Absolute maximum value for 30 seconds. Prolonged operation may damage the product.

SELECTION GUIDE

Order Code

NPH15S2403EiC

NPH15S2403iC

NPH15S2405EiC

NPH15S2405iC

NPH15S2412EiC

NPH15S2412iC

NPH15S2415EiC

NPH15S2415iC

NPH15S4803EiC

NPH15S4803iC

NPH15S4805EiC

NPH15S4805iC

NPH15S4812EiC

NPH15S4812iC

NPH15S4815EiC

NPH15S4815iC

INPUT CHARACTERISTICS

Parameter

Voltage range

OUTPUT CHARACTERISTICS

Parameter

Voltage set point error

Overall voltage error

Temperature coefficient

of output voltage (slope)

Deviation of output

voltage

Line regulation

Load Regulation

Ripple

ISOLATION CHARACTERISTICS

Parameter

Isolation test voltage

Resistance

ABSOLUTE MAXIMUM RATINGS

Input voltage, 24V input types

Input voltage, 48V input types

Output voltage

Output trim control

Synchronisation/shutdown control

All specifications typical at T

Nominal Input

Voltage

=25°C, nominal input voltage and rated output current unless otherwise specified.

Conditions

Continuous operation, 24V input types

Continuous operation, 48V input types

Conditions

50% load

Case temperature -40ºC to 110ºC

Load 0% - 100%

Input specified range

Temperature MIN-MAX

Operating voltage range, 50% load

0% - 100% rated load

rms

Conditions

Flash tested for 1 second

VISO = 500VDC

Voltage

Output

12.1

15.1

12.1

15.1

3.4

5.1

3.4

5.1

Isolated 15W Single Output DC/DC Converters

Technical enquiries - email: mk@murata-ps.com, tel:

-0.5V to 40V

-0.5V to 80V

-0.3V to regulated voltage

-1V to +30V

±15V relative to input return

Current

Output

4.4

3.0

1.3

1.0

4.4

3.0

1.3

1.0

A (Min.)

7.5

5.0

2.5

2.0

7.5

5.0

2.5

2.0

Current Limit

NPH15S Series

A (Max.)

1500

Min.

11.0

7.5

3.7

3.0

7.5

3.7

3.0

KDC_NPH15SC.F02 Page 1 of 8

Typ.

0.5

Efficiency

+44 (0)1908 615232

Max.

250

0.5

2.5

0.1

0.5

MTTF

kHrs

335

286

281

295

301

302

296

ppmºC

Units

VDC

GΩ

Related parts for nph15s

nph15s Summary of contents

Page 1

... Internal over temperature protection n Uses no electrolytic capacitors n DESCRIPTION The NPH15S series of DC/DC converters combines ease of application with versatility. The pin pattern is based on the popular industry standard, but two additional pins may optionally be fitted to provide a variety of features not commonly found on units of this type. High efficiency enables full rating to ...

Page 2

... Absolute Max. internal temperature Relative humidity Non condensing 85ºC Thermal protection Operates at case temperature THERMAL CHARACTERISTICS UL 1950 recognition: Max. permissable loads for a given ambient temperature for any NPH15S model. Temperature (º Max. power rating with case temperature maintained by external means (e.g. forced air cooling). ...

Page 3

... NPH15S When the output voltage is trimmed up, output current must be derated so that the maximum output power is not exceeded. Example to decrease output voltage of NPH15S4805EiC by 0.1V: SET VOLTAGE The output voltage of all units is set to 100mV above nominal, to offset resistive losses and thus assist with worst case error calculations. For the EiC versions, this allowance can be altered with a single fixed resistor, connected from the trimming pin to one of the output pins ...

Page 4

... A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?” The NPH15S series has been recognized by Underwriters Laboratory, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier ...

Page 5

... MPS 18R104C MPS 18R472C 100µH 1.2A 4.7µH 5.35A MPS 18R104C MPS 18R103C 100µH 1.2A 10µH 3.45A MPS 18R104C MPS 18R333C 100µH 1.2A 33µH 2.00A MPS 18R104C MPS 18R333C 100µH 1.2A 33µH 2.00A +44 (0)1908 615232 KDC_NPH15SC.F02 Page ...

Page 6

... EMC FILTERING AND SPECTRA (continued) NPH15S2403 NPH15S2412 NPH15S4803 www.murata-ps.com NPH15S Series Isolated 15W Single Output DC/DC Converters NPH15S2405 NPH15S2415 NPH15S4805 Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NPH15SC.F02 Page ...

Page 7

... EMC FILTERING AND SPECTRA (continued) NPH15S4812 www.murata-ps.com NPH15S Series Isolated 15W Single Output DC/DC Converters NPH15S4815 Technical enquiries - email: mk@murata-ps.com, tel: +44 (0)1908 615232 KDC_NPH15SC.F02 Page ...

Page 8

... Tokyo, Tel: 3-3779-1031, email: sales_tokyo@murata-ps.com Osaka, Tel: 6-6354-2025, email: sales_osaka@murata-ps.com Website: www.murata-ps.jp Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com Technical enquiries - email: mk@murata-ps.com, tel: KDC_NPH15SC.F02 Page Tube Quantity: 15 +44 (0)1908 615232 ...

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