SXN15-48D3V3-2V5J Emerson Network Power, SXN15-48D3V3-2V5J Datasheet

DC/DC Converters & Regulators 15W 33-75Vin 3.3V Dual Openframe SMT

SXN15-48D3V3-2V5J

Manufacturer Part Number

SXN15-48D3V3-2V5J

Description

DC/DC Converters & Regulators 15W 33-75Vin 3.3V Dual Openframe SMT

Manufacturer

Emerson Network Power

Datasheet

1.SXN15-48D3V3-2V5J.pdf (2 pages)

Specifications of SXN15-48D3V3-2V5J

Output Power

12 W

Input Voltage Range

33 V to 75 V

Input Voltage (nominal)

48 V

Number Of Outputs

Output Voltage (channel 1)

3.3 V

Output Current (channel 1)

3.5 A

Output Voltage (channel 2)

2.5 V

Output Current (channel 2)

4.5 A

Package / Case Size

48.39 mm x 25.65 mm x 8.51 mm

Output Voltage

3.3 V

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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SXN15 Series

•

The SXN15 is a new high efficiency open-frame isolated 15 Watt converter series. The first

two models in the series feature an input voltage range of 33 Vdc to 75 Vdc and are

available in output voltages of 5 V/3.3 V and 3.3 V/2.5 V. The output voltage on each model

is adjustable from 90% to 110% of the nominal value. Typical efficiencies for the models are

86% for the 5 V/3.3 V and 85% for the 3.3 V/2.5 V version. The SXN15 series also has a

remote ON/OFF capability with active high or active low logic. Overcurrent and overvoltage

protection features are included as standard. With full international safety approval including

EN60950 and cUL1950, the SXN15 reduces compliance costs and time to market.

All specifications are typical at nominal input, full load at 25 °C unless otherwise stated

DC-DC CONVERTERS

OUTPUT SPECIFICATIONS

Voltage adjustability

Voltage setpoint

Voltage accuracy

(See Note 8)

Output voltage

(Over all line and

load conditions)

Minimum load

Ripple and noise

20MHz bandwidth

Transient response

50% to 75% to 50%

Peak dev. settling time

Short circuit protection

(Isc)

Tracking

INPUT SPECIFICATIONS

Input voltage range

Input current

UVLO turn ON voltage

UVLO turn OFF voltage

Active high remote ON/OFF

Logic compatibility

OFF

Start-up time

Two positive outputs

Output voltage tracking

High efficiency

Approved to EN60950, UL/cUL1950

Wide operating temperature up to and exceeding 65 °C

(natural convection)

Up to 100% load imbalance

Trim function

No minimum load

Complies with ETS 300 019-1-3/2-3

Fully compliant with ETS 300 386-1

Available RoHS compliant

Both outputs

5 V/3.3 V

3.3 V/2.5 V

D05-3V3J, V

D3V3-2V5J, V

To 1.0%, no external cap.

10 A rms

48 Vin nominal

No load

Remote OFF

Nominal line

D u a l p o s i t i v e o u t p u t

15 W High Efficiency DC-DC Converters

Max. differential 0.7 V during

Open collector ref. to -input

2.431 V < V

4.931 V < V

3.236 V < V

3.297 V < V

Open circuit or >2 Vdc

140 mV pk-pk max.

automatic recovery

50 mV rms max.

180 mV max.

100 mV max.

150 mV max.

100 mV max.

(See Note 4)

35 mA max.

25 mA max.

2.5 ms (typ)

Continuous

±10% min.

±4% max.

33-75 Vdc

< 5.133 V

< 3.368 V

< 3.431 V

< 2.531 V

33 V (typ)

30 V (typ)

±2% typ.

<1.2 Vdc

start-up

100 µs

EMC CHARACTERISTICS

ETS 300 386-1 table 5

Conducted emissions

Radiated emissions

Immunity:

ESD air

ESD contact

EFT DC power

EFT signal

Radiated field enclosure EN61000-4-3 10 V/m

Surges indoor signal

Conducted (dc power)

Conducted (signal)

Input transients

GENERAL SPECIFICATIONS

Efficiency

Operational insulation

Input fuse

Switching frequency

Approvals and

standards

Weight

Coplanarity

MTBF

Representative model:

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

(See Note 5)

EN55022 (See Note 6)

EN55022 (See Longform Datasheet) Level B

EN61000-4-2 8 kV, 15 kV

EN61000-4-2 6 kV, 8 kV

EN61000-4-4 2 kV, 4 kV

EN61000-4-4 1 kV, 2 kV

EN61000-4-5 500 V

EN61000-4-6 10 V

ETS 300 132-2, ETR 283

Input/output

Fixed

(See Notes 1, 2 and 3)

MIL-HDBK-217F

48S05J @ 48 Vin, 40 °C,

100% load ground benign

BELLCORE 332

Operating ambient

temperature

Non-operating

File Name: sxn15d.pdf Rev (02): 29 Mar 2006

SPECIFICATIONS

UL/cUL1950, EN60950

2 YEAR WARRANTY

-40 °C to +120 °C

>1,500,000 hours

1,790,000 ho urs

-40 °C to +65 °C

2.0 A slow blow

TÜV Rheinland

12 g (0.42 oz)

(See Note 7)

1500 Vdc

See table

265 kHz

Level A

Level B

150µm

TÜV

Related parts for SXN15-48D3V3-2V5J

SXN15-48D3V3-2V5J Summary of contents

Page 1

... V/3.3 V and 3.3 V/2.5 V. The output voltage on each model is adjustable from 90% to 110% of the nominal value. Typical efficiencies for the models are 86% for the 5 V/3.3 V and 85% for the 3.3 V/2.5 V version. The SXN15 series also has a remote ON/OFF capability with active high or active low logic. Overcurrent and overvoltage protection features are included as standard ...

Page 2

... Low’ version of the SXN15-48D05-3V3J please add the suffix ‘-R’ towards the end of the part number, i.e. SXN15-48D05-3V3-RJ. As part numbers cannot exceed 18 characters when ordering the ‘Active Low’ version of the SXN15-48D3V3-2V5J please add the suffix ‘R’ towards the end of the part number, i.e. SXN15-48D3V3-2V5RJ. 5 Operating ambient temperatures are specified at natural convection ...

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