NPH25S2415EIC Murata Power Solutions Inc, NPH25S2415EIC Datasheet

NPH25S2415EIC

Manufacturer Part Number

NPH25S2415EIC

Description

CONV DC/DC 25W24VIN 15.1VOUT DIP

Manufacturer

Murata Power Solutions Inc

Series

NPH25Sr

Type

Isolatedr

Datasheet

1.NPH25S2405EIC.pdf (8 pages)

Specifications of NPH25S2415EIC

Number Of Outputs

Output

15.1V

Power (watts)

25W

Mounting Type

Through Hole

Voltage - Input

18 ~ 36V

Package / Case

6-DIP Module

1st Output

15.1 VDC @ 1.7A

Size / Dimension

1.97" L x 1.38" W x 0.39" H (50mm x 35.1mm x 9.9mm)

Power (watts) - Rated

25W

Operating Temperature

-40°C ~ 110°C

Efficiency

87%

Approvals

cUL, UL

Output Power

26 W

Input Voltage Range

18 V to 36 V

Input Voltage (nominal)

24 V

Output Voltage (channel 1)

15.1 V

Output Current (channel 1)

1.7 A

Isolation Voltage

1.5 KV

Package / Case Size

DIP

Product

Isolated

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

4th Output

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

811-1649-5

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

NPH25S2415EIC

Manufacturer:

MURATA

Quantity:

340

Current page: 1 of 8
Download datasheet (174Kb)

FEATURES

DESCRIPTION

The NPH25S 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 ﬁ tted to provide

a variety of features not commonly found on units

of this type. High efﬁ ciency 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 efﬁ cient heat transfer and

screening. The product range has been recogn-

ised by Underwriters Laboratory (UL) to UL 1950

for operational insulation, ﬁ le number E179522

applies.

www.murata-ps.com

RoHS compliant

High efﬁ ciency to 89%

Power density up to 1.78W/cm

UL94 V-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 60ºC 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 ﬁ tted.

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

NPH25S2403EiC

NPH25S2403iC

NPH25S2405EiC

NPH25S2405iC

NPH25S2412EiC

NPH25S2412iC

NPH25S2415EiC

NPH25S2415iC

NPH25S4803EiC

NPH25S4803iC

NPH25S4805EiC

NPH25S4805iC

NPH25S4812EiC

NPH25S4812iC

NPH25S4815EiC

NPH25S4815iC

INPUT CHARACTERISTICS

Parameter

Voltage range

OUTPUT CHARACTERISTICS

Parameter

Voltage set point error

Overall voltage error

Temperature coefﬁ cient

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 speciﬁ cations typical at T

Nominal Input

Voltage

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

Conditions

Continuous operation, 24V input types

Continuous operation, 48V input types

Conditions

50% load

Case temperature -40ºC to 110ºC

Load 0% - 100%

Input speciﬁ ed range

Temperature MIN-MAX

Operating voltage range, 50% load

0% - 100% rated load

rms

Conditions

Flash tested for 1 second

VISO = 500VDC

Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232

Voltage

Output

12.1

15.1

12.1

15.1

3.4

5.1

3.4

5.1

Isolated 25W Single Output DC/DC Converters

-0.5V to 40V

-0.5V to 80V

-0.3V to regulated voltage

-1V to +30V

±15V relative to input return

Current

Output

7.3

5.0

2.1

1.7

7.3

5.0

2.1

1.7

A (Min.)

7.5

5.0

2.5

2.0

7.5

5.0

2.5

2.0

Current Limit

2010-03-01 KDC_NPH25SC.F03 Page 1 of 8

NPH25S Series

A (Max.)

1500

Min.

11.0

7.5

3.7

3.0

7.5

3.7

3.0

Typ.

0.5

Efﬁ ciency

Max.

250

0.5

2.5

0.1

0.5

MTTF

kHrs

334

290

291

290

369

366

368

366

ppmºC

Units

VDC

GΩ

Related parts for NPH25S2415EIC

NPH25S2415EIC Summary of contents

Page 1

... Isolated 25W Single Output DC/DC Converters SELECTION GUIDE Nominal Input Output Voltage Voltage Order Code NPH25S2403EiC 24 3.4 NPH25S2403iC 24 3.4 NPH25S2405EiC 24 5.1 NPH25S2405iC 24 5.1 NPH25S2412EiC 24 12.1 NPH25S2412iC 24 12.1 NPH25S2415EiC 24 15.1 NPH25S2415iC 24 15.1 NPH25S4803EiC 48 3.4 NPH25S4803iC 48 3.4 NPH25S4805EiC 48 5.1 NPH25S4805iC 48 5.1 NPH25S4812EiC 48 12.1 NPH25S4812iC 48 12.1 NPH25S4815EiC 48 15.1 NPH25S4815iC 48 15 ...

Page 2

CONTROL CHARACTERISTICS Parameter Conditions 1 Voltage trimming range At rated load, trim control at either output Not operating Remote switch input (voltage relative to 1 input negative) Operating, open circuit voltage Time from application of valid input voltage to output ...

Page 3

APPLICATION NOTES OUTPUT VOLTAGE ADJUSTMENT The trim resistor equations are: Rup = (R/Vup kΩ Rdown = ( kΩ TRIM TRIM NPH25S When the output voltage is trimmed up, ...

Page 4

APPLICATION NOTES (continued) SYNCHRONIZATION The converter frequency may be synchronised to an external frequency by connecting a negative going pulse to the SS pin. The drive signal is typically 8V to 12V amplitude and 100ns to 200ns duration. A suitable ...

Page 5

EMC FILTERING AND SPECTRA FILTERING The module includes a basic level of ﬁ ltering, sufﬁ cient for many applications. Where lower noise levels are desired, ﬁ lters can easily be added to achieve any required noise performance. A DC/DC converter ...

Page 6

EMC FILTERING AND SPECTRA (continued) NPH25S2403 NPH25S2412 NPH25S4803 www.murata-ps.com NPH25S Series Isolated 25W Single Output DC/DC Converters NPH25S2405 NPH25S2415 NPH25S4805 Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232 2010-03-01 KDC_NPH25SC.F03 Page ...

Page 7

EMC FILTERING AND SPECTRA (continued) NPH25S4812 RoHS COMPLIANCE INFORMATION This series is compatible with RoHS soldering systems with a peak wave solder temperature of 260ºC for 10 seconds. The pin termination ﬁ nish on this product series is a Gold ...

Page 8

PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS 1.969 (50.00) NPH25S2412iC XYYWW 1.378 (35.00) 0.394 (10.00) Ø 0.800 (20.32) 0.584 (14.84) Weight: 45g All dimensions in inches ±0.01 (mm ±0.25mm) All pins on a 0.10 (2.54) pitch and within ±0.01 ...

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