DC/DC CONVERTERS 66-100W Wide Input DC/DC Converters
1
2 YEAR WARRANTY
BXB100 Series
S i n g l e o u t p u t
Industry standard footprint
High power density (36.5W/in
3
)
MTBF >1.4 million hours (Bellcore 332)
Input voltage to ETS300-132-2
Adjustable output voltage
No minimum load required
Separate case ground pin
Undervoltage lockout (UVLO)
UL, VDE and CSA safety approvals
The BXB100 Series are high power density DC/DC converters packaged in the industry
standard footprint (2.40 x 2.28 x 0.50 inches) to give designers optimum choices when
specifying for both new and replacement designs. Suitable for a wide range of
applications in nearly any industry, the BXB100 was particularly designed with
communication and distributed power applications in mind. Using Bellcore 332, the
MTBF is greater than 1,400,000 hours. Aluminum baseplate technology with four
threaded M3 inserts makes heatsink attachment and optimum thermal management
easy. The BXB100 series are approved to IEC950 by UL, CSA and VDE.
All specifications are typical at nominal input, full load at 25C unless otherwise stated
INPUT SPECIFICATIONS (continued)
Undervoltage lockout
24Vin: power up
17V
24Vin: power down
16V
48Vin: power up
34V
48Vin: power down
32.5V
Start-up time
Power up
20ms
(See Note 8)
Remote ON/OFF
20ms
EMC CHARACTERISTICS
Conducted emissions
EN55022 (See Note 3)
Level A
(See Note 3)
FCC part 15
Level A
EN55022, CISPR22
Level A
GENERAL SPECIFICATIONS
Efficiency
See table
Isolation voltage
Input/case
1500VDC
Input/output
1500VDC
Output/case
1500VDC
Switching frequency
Fixed
500kHz typ.
Approvals and
VDE0805, EN60950, IEC950
standards (See Note 5)
UL1950, CSA C22.2 No. 950
Case material
Aluminum baseplate
with plastic case
Material flammability
UL94V-0
Weight
110g (3.88oz)
MTBF
Bellcore 332
1,400,000 hours
MIL-HDBK-217F
580,000 hours
@ 40C, 100% load
min.
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating case temp. -40C to +100C
Non-operating
-55C to +125C
Altitude
Operating
10,000 feet max.
Non-operating
40,000 feet max.
Vibration
5Hz to 500Hz
2.4G rms (approx.)
OUTPUT SPECIFICATIONS
Voltage adjustability
60% to 110%
Set point accuracy
1.0%
Line regulation
Low line to high line
0.05%
Load regulation
Full load to min. load
0.10%
Minimum load
0%
Overshoot
At turn-on and turn-off
None
Undershoot
None
Ripple and noise
3.3V and 5V
75mV pk-pk,
(5Hz to 20MHz)
20mV rms
(See Note 1)
12V and 15V
100mV pk-pk,
30mV rms
Temperature coefficient
0.01%/C
Transient response
2.0% max. deviation
(See Note 2)
170s recovery
to within 1.0%
Remote sense
0.5VDC transmission
line drop compensation
INPUT SPECIFICATIONS
Input voltage range
24Vin nominal
18 to 36VDC
48Vin nominal
36 to 75VDC
Input current
No load
100mA max.
Remote OFF
20mA max.
Input current (max.)
48V models
4A max. @ Io max. and
(See Note 4)
Vin = 0 to 75V
Input reflected ripple
(See Note 6)
5mA pk-pk
Active low remote ON/OFF
(See Note 7)
Logic compatibility
Open collector ref to -input
ON
1.2VDC max.
OFF
Open circuit
SPECIFICATIONS
File Name: BXB100S.PDF Rev: 02 Oct 2002
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
Notes
1
Measured with 10F tantalum capacitor and 1F ceramic capacitor across
output.
2
di/dt = 0.1A/1s, Vin = 48VDC, Tc = 25C, load change = 0.5 lo max. to
0.75 lo max. and 0.75 Io max. to 0.5 Io max.
3
Units should be characterised within systems. External components
required.
4
Input fusing is recommended based on surge current and maximum input
current.
5
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
6
Simulated source impedance of 12H. 12
H inductor in series with +Vin.
7
Active high remote on/off option is available (standard product is active
low), designate with the suffix `FHT' e.g. BXB100-48S05FHT. Consult
factory for further details and options.
8
Start-up into resistive load.
PROTECTION
Short circuit protection
Continuous, automatic recovery
Overvoltage protection
Non-latching
Undervoltage protection
Non-latching
Thermal protection
110C baseplate,
automatic recovery
TELECOM SPECIFICATION
Central office interface A
ETS300-132-2
BXB100 Series
S i n g l e o u t p u t
DC/DC CONVERTERS 66-100W Wide Input DC/DC Converters
2
www.artesyn.com
File Name: BXB100S.PDF Rev: 02 Oct 2002
OUTPUT
INPUT
OVP
OUTPUT
OUTPUT
OUTPUT
EFFICIENCY
REGULATION
MODEL
POWER
VOLTAGE
VOLTAGE
CURRENT
CURRENT
(TYP.)
LINE
LOAD
NUMBER
(7)
(MAX.)
(MIN.)
(MAX.)
66W
18-36VDC
4.3VDC
3.3V
0A
20A
77%
0.05%
0.1%
BXB100-24S3V3FLT
100W
18-36VDC
14.5VDC
12V
0A
8.33A
85%
0.05%
0.1%
BXB100-24S12FLT
66W
36-75VDC
4.3VDC
3.3V
0A
20A
78%
0.05%
0.1%
BXB100-48S3V3FLT
100W
36-75VDC
6.5VDC
5V
0A
20A
83%
0.05%
0.1%
BXB100-48S05FLT
100W
36-75VDC
14.5VDC
12V
0A
8.33A
86%
0.05%
0.1%
BXB100-48S12FLT
100W
36-75VDC
17.5VDC
15V
0A
6.67A
86%
0.05%
0.1%
BXB100-48S15FLT
PIN CONNECTIONS
PIN NUMBER
FUNCTION
1
+ Vin
2
Remote ON/OFF
3
Case
4
- Vin
5
- Vout
6
- Sense
7
Trim
8
+ Sense
9
+ Vout
EXTERNAL OUTPUT TRIMMING
Output can be externally
trimmed by using the
method shown.
TRIM
UP
TRIM
DOWN
8
7
6
RT1
OR
RT2
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
BXB100 Series
S i n g l e o u t p u t
DC/DC CONVERTERS 66-100W Wide Input DC/DC Converters
3
www.artesyn.com
File Name: BXB100S.PDF Rev: 02 Oct 2002
ALL DIMENSIONS IN INCHES (mm)
Tolerance
:
x.xx
0.02in. (0.51mm)
x.xxx
0.010in. (0.254mm)
VIEW SHOWN
PIN SIDE UP
1.90
(48.26)
0.190 (4.83)
0.010 (0.25)
2 x .080 (2.03)
0.002 (0.05)
4 x M3 x 0.5 Through
7 x .040 (1.02)
0.002 (0.05)
2.28 (57.91) Max.
0.700 (17.77)
1.000 (25.40)
1.400 (35.56)
2.000 (50.80)
0.190 (4.83)
0.010 (0.25)
0.400 (10.16)
0.500 (12.69)
0.010 (0.25)
0.400 (10.16)
1.000 (25.40)
1.400 (35.56)
V
o(+) +SEN TRIM -SEN V
o
(-)
VI(+) ON/OFF CASE VI (-)
0.200 (5.08) Min.
Length for all Input
and Output Pins
0.500 (12.70)
2.40 (60.96)
Max.
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 10401-3336-1095
UL1950 File No. E136005
CSA C22.2 No. 950 File No. LR41062C
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