EXB30-48S2V0J Emerson, EXB30-48S2V0J Datasheet

EXB30-48S2V0J

Manufacturer Part Number

EXB30-48S2V0J

Description

DC-DC / Industry Standard Isolated Half Brick

Manufacturer

Emerson

Datasheet

1.EXB30-48S2V0J.pdf (2 pages)

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EXB30 Series

•

The EXB30 is a new high efficiency open frame isolated 30 Watt converter series in an

industry standard footprint. The first five models in the series feature a 2:1 input voltage

range of 36 Vdc to 75 Vdc and are available in output voltages of 12 V, 5 V, 3.3 V, 2.5 V

and 2 V. Each model is trimmable from 80% to 110% except the 12 V output which has

a wider trim range of 60% to 110%. The sub 5 V models have an output current rating

of 8 A. Typical efficiencies for the models are 92% for the 5 V, 90% for the 3.3 V and

12 V, 87% for the 2.5 V and 86% for the 2 V version. The EXB30 series offers remote

ON/OFF and remote sense compensation to correct for voltage drops at the load.

Overcurrent, overvoltage and overtemperature protection features are included as

standard. With full international safety approval including EN60950 and cUL1950, the

EXB30 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

Set point accuracy

Line regulation

Load regulation

Total error band

Minimum load

Overshoot

Undershoot

Ripple and noise

(See Note 1)

Temperature coefficient

Transient response

(See Note 2)

Remote sense

INPUT SPECIFICATIONS

Input voltage range

Input current

Input current (max.)

(See Note 4)

Input reflected ripple

Active high remote ON/OFF

Logic compatibility

OFF

Undervoltage lockout

Start-up time

(See Note 7)

High efficiency topology, 92% typical at 5 V

Industry standard footprint

Wide operating temperature, -40 ˚C to +85 ˚C

(natural convection)

80% to 110% output trim

No minimum load

Overvoltage and overtemperature protection

Remote sense compensation

Remote ON/OFF

Available RoHS compliant

Low line to high line

Full load to min. load

At turn-on and turn-off

5 Hz to 20 MHz

48 Vin nominal

No load

Remote OFF

48 V models

(See Note 6)

48 Vin: power up

48 Vin: power down

Power up

Remote ON/OFF

S i n g l e o u t p u t

16-30 W High Efficiency DC-DC Converters

10% output voltage change

Open collector ref to -input

Open circuit or >2 Vdc

within total error band

1.0 A max. @ Io max.

2.0% max. deviation

and Vin = 36-75 Vdc

300 µs recovery to

30 mA (pk-pk) typ.

150 mV pk-pk

80% to 110%

±1.5% max.

50 mA max.

10 mA max.

±0.02%/°C

0.1% max.

0.2% max.

20 mV rms

36-75 Vdc

<1.2 Vdc

±3.0%

31.5 V

30 ms

None

34 V

EMC CHARACTERISTICS

Conducted emissions

Radiated emissions

Immunity:

ESD air

ESD contact

Radiated field enclosure EN61000-4-3

Conducted (DC power)

Conducted (signal)

Input transients

GENERAL SPECIFICATIONS

Efficiency

Basic insulation

Switching frequency

Approvals and

standards

(See Note 5)

Material flammability

Weight

MTBF

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

ETS 300 019-2-3

Altitude

EN55022 (See Note 3)

EN55022 (See App. Note 108)

EN61000-4-2

EN61000-4-6

ETS 300 132-2, ETR 283

Input/output

Fixed

MIL-HDBK-217F

@ 25 °C, 100% load

ground benign

Operating ambient

temperature

Non-operating

Operating

Non-operating

File Name: exb30s.pdf Rev: 05 Dec 2005

SPECIFICATIONS

8 kV (NP), 15 kV (RP)

IEC950, UL/cUL1950

2 YEAR WARRANTY

Classes T3.1 to T3.5

6 kV (NP), 8 kV (RP)

VDE0805, EN60950

CSA C22.2 No. 950

-40 °C to +125 °C

-40 °C to +85 °C

10,000 feet max.

40,000 feet max.

>300,000 hours

40 g (1.41 oz)

300 kHz typ.

10 V/m (NP)

1500 Vdc

10 V (NP)

See table

UL94V-0

Level A

Level B

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EXB30-48S2V0J Summary of contents

Page 1

... The sub 5 V models have an output current rating Typical efficiencies for the models are 92% for the 5 V, 90% for the 3.3 V and 12 V, 87% for the 2.5 V and 86% for the 2 V version. The EXB30 series offers remote ON/OFF and remote sense compensation to correct for voltage drops at the load. ...

Page 2

... A H inductor in series with +Vin. Continuous Non-latching clamp automatic recovery and current requirements Application Note Longform Datasheet REGULATION MODEL (TYP.) NUMBER LINE LOAD 86% ±0.1% ±0.2% EXB30-48S2V0J 87% ±0.1% ±0.2% EXB30-48S2V5J 90% ±0.1% ±0.2% EXB30-48S3V3J 92% ±0.1% ±0.2% EXB30-48S05J 90% ±0.1% ±0.2% EXB30-48S12J OPEN-FRAME HEIGHT ø0.040 ±0.002 (ø ...

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