NPH15S2403IC Murata Power Solutions Inc, NPH15S2403IC Datasheet

NPH15S2403IC

Manufacturer Part Number

NPH15S2403IC

Description

CONV DC/DC 15W 24VIN 3.4VOUT DIP

Manufacturer

Murata Power Solutions Inc

Series

NPH15Sr

Type

Isolatedr

Datasheet

1.NPH15S4805IC.pdf (8 pages)

Specifications of NPH15S2403IC

Number Of Outputs

Output

3.4V

Power (watts)

15W

Mounting Type

Through Hole

Voltage - Input

18 ~ 36V

Package / Case

6-DIP Module

1st Output

3.4 VDC @ 4.4A

Size / Dimension

1.97" L x 0.98" W x 0.39" H (50mm x 24.9mm x 9.9mm)

Power (watts) - Rated

15W

Operating Temperature

-40°C ~ 110°C

Efficiency

81%

Approvals

cUL, UL

Output Power

15 W

Input Voltage Range

18 V to 36 V

Input Voltage (nominal)

24 V

Output Voltage (channel 1)

3.4 V

Output Current (channel 1)

4.4 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

811-1634-5

Current page: 1 of 8
Download datasheet (189Kb)

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 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 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 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

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 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 15W 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

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

2010-03-01 KDC_NPH15SC.F03 Page 1 of 8

NPH15S 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

335

286

281

295

301

302

296

ppmºC

Units

VDC

GΩ

Related parts for NPH15S2403IC

NPH15S2403IC Summary of contents

Page 1

... E179522 applies. 　 For full details go to www.murata-ps.com/rohs www.murata-ps.com Isolated 15W Single Output DC/DC Converters SELECTION GUIDE Nominal Input Output Voltage Voltage Order Code NPH15S2403EiC 24 3.4 NPH15S2403iC 24 3.4 NPH15S2405EiC 24 5.1 NPH15S2405iC 24 5.1 NPH15S2412EiC 24 12.1 NPH15S2412iC 24 12.1 NPH15S2415EiC 24 15.1 NPH15S2415iC 24 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 NPH15S 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) 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 2010-03-01 KDC_NPH15SC.F03 Page ...

Page 7

EMC FILTERING AND SPECTRA (continued) NPH15S4812 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) NPH15S4812iC XYYWW 0.984 (25.00) 0.394 (10.00 0.20 (5.08 0.39 (9.96) 0.58 0.80 (14.84) (20.32) Weight: 36g All dimensions in inches ±0.01 (mm ±0.25mm) All pins on a 0.10 (2.54) pitch ...

Related keywords

nph15s
nph15s2412
nph15s4803ic
nph15s4803i
nph15s2415ic
nph15s2412ic
nph15s2412i
nph15s2405ic
nph15s2405i
nph15s2405eic
nph15s2403ic
nph15s2403i
nph15s2403
NPH15S2403IC datasheet
NPH15S2403IC data sheet
NPH15S2403IC pdf datasheet
NPH15S2403IC component
NPH15S2403IC part
NPH15S2403IC distributor
NPH15S2403IC RoHS
NPH15S2403IC datasheet download