DC/DC CONVERTERS 54-100W DC/DC Isolated Converters
1
2 YEAR WARRANTY
EXB100 Series
S i n g l e o u t p u t
Ultra wide trim range, 60% to 110% (1.08V to 5.5V)
High efficiency, 91.5% @ 5V, 90.5% @ 3.3V, 87.5% @ 1.8V
Basic insulation (input to output)
Industry standard half-brick pin-out
No minimum load
Over-voltage and over-temperature protection
Remote ON/OFF
The EXB100 series of 100W single output isolated DC/DC converters are specially
designed to meet the power needs of low voltage silicon. Housed in an open-frame
package with standard footprint, these latest generation converters offer efficiencies as
high as 91.5% (typical on 5V at 20A). The series comprises three 48V input models with
5V, 3.3V and 1.8V outputs. All models feature a wide input range, trimmable output
voltage and 30A output (5V is limited to 20A). Remote sense and remote ON/OFF
facilities are included as standard, and the converters are comprehensively protected
against over-current, over-voltage and over-temperature conditions.
NEW Product
All specifications are typical at nominal input, full load at 25C unless otherwise stated
SPECIFICATIONS
File Name: EXB100S.PDF Rev: 29 March 2002
OUTPUT SPECIFICATIONS
Voltage adjustability
60% to 110%
Output setpoint accuracy
1.5%
Line regulation
Low line to high line
0.2% max.
Load regulation
Full load to min. load
0.4% max.
Total error band
3.0%
Minimum load
0%
Overshoot
At turn-on and turn-off
None
Undershoot
None
Ripple and noise
(See Note 1)
100mV pk-pk
5Hz to 20MHz
50mV rms
Transient response
Deviation
150mV
(See Note 2)
300s recovery to
within total error band
INPUT SPECIFICATIONS
Input voltage range
36 to 75VDC
Input current
No load
150mA
Remote OFF
20mA
Input current (max.)
(See Note 3)
3.15A max. @ Io max.
and Vin = 36 to 75V
Input reflected ripple
(See Note 4)
60mA (pk-pk)
Remote ON/OFF
(See Note 5)
Logic compatibility
Open collector ref to -input
ON
>2VDC
OFF
<1.2VDC
Under-voltage lockout
Power up
36V
Power down
30V
Start-up time
Power up
40ms
(See Note 6)
Remote ON/OFF
35ms
EMC CHARACTERISTICS
Conducted emissions
EN55022 (See Note 7)
Level A
EN55022 (See Note 7)
Level B
Radiated emissions
EN55022
Level A
(See Long Form Data Sheet)
Immunity:
ESD air
EN61000-4-2 8kV, 15kV
ESD contact
EN61000-4-2 6kV, 8kV
Radiated field enclosure
EN61000-4-3 10V/m
Conducted (DC power)
EN61000-4-6 10V
Conducted (signal)
EN61000-4-6 10V
(See Note 5)
Input transients
ETS 300 132-2, ETR 283
GENERAL SPECIFICATIONS
Efficiency
See table
Basic insulation
Input/output
1500VDC
Switching frequency
5V
300kHz typ.
(Fixed)
3.3V, 1.8V
220kHz typ.
Approvals and
TV Product Service
standards (See Note 8)
UL/cUL60950
Material flammability
UL94V-0
Weight
45g (1.59oz)
MTBF
MIL-HDBK-217F
115,000 hours
Representative model:
1V8 @ 48Vin, 40C
100% load, ground benign
BELLCORE 332
591,000 hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient.
-40C to +90C
temperature
Non-operating
-40C to +125C
Altitude derating
3,000m
20%
(above sea level)
10,000m
50%
TV
Data Sheet Artesyn Technologies 2002
The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
CAUTION: Hazardous internal voltages and high temperatures.
Ensure that unit is not user accessible.
PROTECTION
Short circuit protection
Continuous
Overvoltage protection
Non-latching clamp
TELECOM SPECIFICATION
Central office interface A
ETS300-132-2 input voltage
and current requirements
EXB100 Series
S i n g l e o u t p u t
DC/DC CONVERTERS 54-100W DC/DC Isolated Converters
2
Please consult our website for the following items:
Application Note
Longform Data Sheet
NEW Product
www.artesyn.com
File Name: EXB100S.PDF Rev: 29 March 2002
2.280
0.02
(57.91
0.5)
1.900
(48.26)
0.040
0.002
(1.02
0.05)
6 Places
0.080
0.002
(2.03
0.05)
2 Places
Max open-frame
converter height
All dimensions in inches (mm)
General tolerance
0.01in (
0.25mm)
except where specified otherwise
Minimum clearance from
seating plane to
underside components
0.394
(10.00)
Max
0.138
(3.50)
0.161
(4.09)
0.012
(0.3)
Min
Remote
ON/OFF
1.000
(25.40)
1.400
(35.56)
2.400
0.02
(60.96
0.5)
0.500
(12.70)
Vin-
Vin+
Vo+
Vo-
Trim
Bottom View
Sense-
Sense+
1.400
(35.56)
1.000
(25.40)
0.700
(17.78)
0.500
(12.70)
0.400
(10.16)
seating plane
International Safety Standard Approvals
UL/cUL CAN/CSA 22.2 No. 60950-00 : UL 60950
File No. E174104
TV
TV Product Service. Certificate No. B 02 02 38572 031
Notes
1
Measured as per recommended set-up. See Application Note 129 for details.
2
di/dt = 0.1A/s, Vin = 48VDC, Tc = 25C, load change = 0.5 lo max. to 0.75
lo max. and 0.75 lo max. to 0.5 lo max.
3
Recommended input fusing is a 5A HRC 200V rated fuse.
4
Measured with external filter. See Application Note 129 for details.
5
Signal line assumed <3m in length.
6
Start-up into resistive load.
7
The EXB100 meets levels A and B conducted emissions with external
components. See Application Note 129 for details.
8
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
9
Negative remote ON/OFF option also available. Add suffix `-R' to part
number, for example EXB100-48S3V3-R.
PIN CONNECTIONS
PIN NUMBER
FUNCTION
1
-Vin
2
No Pin
3
Remote ON/OFF
4
+Vin
5
+Vout
6
+Sense
7
Trim
8
-Sense
9
-Vout
OUTPUT
INPUT
OVP
OUTPUT
OUTPUT
OUTPUT
EFFICIENCY
REGULATION
MODEL
POWER
VOLTAGE
VOLTAGE
CURRENT
CURRENT
(TYP.)
LINE
LOAD
NUMBER
(9)
(MAX.)
(MIN.)
(MAX.)
100W
36-75VDC
6.0VDC
5.0V
0A
20A
91.5%
0.2%
0.4%
EXB100-48S05
100W
36-75VDC
3.9VDC
3.3V
0A
30A
90.5%
0.2%
0.4%
EXB100-48S3V3
54W
36-75VDC
2.2VDC
1.8V
0A
30A
87.5%
0.2%
0.4%
EXB100-48S1V8
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