BXA15 Series
DC/DC CONVERTERS
Triple output
15W Wide Input DC/DC Converters
1
•
Pin-compatible with BXA30 series
•
Designed to meet telecom power supply interface
standard ETS300-132-2
•
UL, VDE and CSA safety approvals
•
VDE0878 and EN55022 conducted emissions level A
•
EN61000-4-2, -3, -4, -5, -6 immunity compliant
•
Fixed frequency operation at 350kHz
•
MTBF in excess of 7,005,000 hours (demonstrated)
•
Basic insulation system
The BXA15 triple output series, comprising 4 different models, has been conceived as
an applications specific range of DC/DC converters, specifically addressing
telecommunications, industrial electronics, test equipment, mobile telecommunications
and distributed power applications. The series offers two wide input voltage ranges,
18-36VDC and 36-75VDC. Designed to meet ETSI telecoms interface standards
ETS300-132-2 and BTR2511, together with internal filtering to EN55022 level A, safety
approval to EN60950 and UL1950, and basic isolation of 1500VDC, the 48VDC
models are ideal for telecommunications applications. The 24V models are particularly
suited to industrial, mobile telecom and test equipment applications, featuring
EN61000-4-2, -3, -4, -5 and -6 immunity compliance. Other features include low
output ripple, overvoltage protection, short circuit protection, remote enable.
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Output power
Line regulation
(See Note 1)
Load regulation
(See Note 2)
Ripple and noise
20MHz bandwidth
Main output
Auxiliary output
Main output
Auxiliary output
Main output
Auxiliary outputs
Temperature coefficient
Overvoltage protection
Short circuit protection
Transient, all outputs
All outputs
(See BXA15 and BXA30
Design Note 100)
25% to 100% load, all outputs
Main output
Auxiliary output
40% to 100% load, all outputs
Main output
Auxiliary output
Main output for auxiliary
regulation (See Note 8)
15W
±0.5%
±2.0%
±1.0%
±3.0%
75mV pk-pk
15mV rms
100mV pk-pk
20mV rms
±0.02%/°C
135% Vout init.
Yes
EMC CHARACTERISTICS
Conducted noise
EN55022, FCC part 15 (Note 3)
EN55022, FCC part 15 (Note 4)
VDE0878 (Note 3) (48V)
EN55022, FCC part 15
EN61000-4-2, level 3
Perf.
EN61000-4-2, level 4
Perf.
EN61000-4-5, level 3
Perf.
EN61000-4-4, level 3
Perf.
EN61000-4-3, level 3
Perf.
EN61000-4-6, level 3
Perf.
Level A
Level A
Level A
Level A
criteria 2
criteria 2
criteria 2
criteria 2
criteria 2
criteria 2
Radiated emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Basic insulation
Switching frequency
Input/output
Input/case, 48V models
Fixed
See table
1500VDC
1500VDC
350kHz, nom.
VDE0805, EN60950
IEC950, UL1950
CSA C22.2 No. 950
Aluminum substrate
with plastic case
UL94V-0
130g (4.6oz)
Demonstrated @ 25°C
7,005,000 hours
Transient response
Voltage accuracy
Load cross regulation
10%
±1.5%
±3.0%
1.0%
10%
≥20%
Approvals and
standards
(See Note 7)
Case material
Material flammability
Weight
MTBF (See Note 9)
Minimum load
INPUT SPECIFICATIONS
Input voltage range
Reverse voltage
protection
Max. input rise and
fall time
Remote ON/OFF
Logic compatibility
ON
OFF
24Vin nominal
48Vin nominal
(See Note 5)
48V
18 to 36VDC
36 to 75VDC
Yes
5V/ms
ETS300-132
CMOS/TTL
Open circuit
<1VDC
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Baseplate operating
temperature (Note 6)
Non-operating
Free air convection,
baseplate to air
-25°C to +100°C
-55°C to +100°C
6.5°C/W
Thermal impedance
File Name:bxa15t.pdf Rev: 23 Aug 2005
BXA15 Series
DC/DC CONVERTERS
INPUT
VOLTAGE
18-36VDC
18-36VDC
36-75VDC
36-75VDC
Notes
OUTPUT
VOLTAGE
5/±12VDC
5/±15VDC
5/±12VDC
5/±15VDC
OUTPUT
CURRENT (MAX.)
1.5/±0.310A
1.5/±0.250A
1.5/±0.310A
1.5/±0.250A
Triple output
15W Wide Input DC/DC Converters
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
OUTPUT
INPUT CURRENT
CURRENT (MIN.)
NO LOAD
0.3/±0.062A
0.3/±0.05A
0.3/±0.062A
0.3/±0.05A
70mA rms
70mA rms
40mA rms
40mA rms
TYPICAL
EFFICIENCY
79%
81%
80%
81%
PIN CONNECTIONS
PIN NUMBER
1
2
3
4
5
6
7
8
TRIPLE OUTPUT
+ Vin
– Vin
+ Auxiliary Output
Output Common
– Auxiliary Output
+ Main Output
No Connection
Remote ON/OFF
MODEL
NUMBER
(11)
BXA15-24T05-12
BXA15-24T05-15
BXA15-48T05-12
BXA15-48T05-15
Nominal line to high line. Nominal line to low line.
20% to full load. The value stated is for balanced loads.
An optional internal filter is available, which will meet VDE0871 level A,
VDE0878 level A and EN55022 level A. Add the suffix ‘-F’ to the model
number, e.g.
BXA15-48T05-12-F.
4
For conducted noise operation of the BXA15 to VDE0871, VDE0878 and
EN55022 level B, see BXA15 and BXA30 Design Note 100.
5
Reverse voltage protection can be implemented by putting a slow blow
fuse on the negative input rail. Rate the fuse for 100VDC at 1.5A for 48V
models; 50VDC at 3A for 24V models.
6
The maximum operating ambient temperature, without derating depends
on internal power dissipation and cooling method. BXA15 and BXA30
Design Note 100 provides detailed thermal calculations and design-in
details.
7
This product is only for inclusion by professional installers within other
equipment and must not be operated as a stand alone product.
8
The load on the main output must exceed 20% to ensure operation of the
unit to specification.
9
Test results to-date are 1,590,000
9
Test results to-date are 1,590,000 hours @ 46˚C. The MTBF figure shown
includes a calculated acceleration factor of 4.1 based on an activation
energy of -0.55 eV.
10
Visit the Artesyn website to download a copy of Design Note 100.
11
NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool at
http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
3.02
(76.30
±
0.30)
0.20
(5.08)
1
2
3
0.76
(19.20±0.30)
0.302
(7.67±0.30)
2.50
(63.5)
0.20 (5.08)
3
4
5
1
6
8
0.95
(24.13)
0.80 (20.32)
0.50 (12.70)
0.6 (15.24)
0.70 (17.78)
0.30 (7.62)
7
BOTTOM
VIEW
0.4 (10.16)
2
1.30
(33.02)
1.15
(29.21)
2.41
(61.10±0.30)
Ø 1.000
8 Places
Case/Metal Inserts M3.0
(Typ. 4 Places)
2.00
(50.80)
ALL DIMENSIONS IN INCHES (mm)
Tolerance .XX
±0.02
.XXX
±0.005
0.52
(13.30±0.30)
SIDE VIEW
International Safety Standard Approvals
VDE0805/EN60950/IEC950 File No. 14501-3336-7006
Licence No. 6231
UL1950 File No. E174104
CSA C22.2 No. 950 File No. LR41062C
Datasheet © Artesyn Technologies® 2005
The information and specifications contained in this datasheet 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.
Please consult our website for the following items:
✔
Design Note
www.artesyn.com
File Name:bxa15t.pdf Rev: 23 Aug 2005