BXA30 Series
DC/DC CONVERTERS
Triple output
30W Wide Input DC/DC Converters
1
•
Pin-compatible with BXA15 series
•
Designed to meet telecom power supply interface
standard ETS300-132-2
•
UL, CSA and VDE 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 BXA30 triple output Series, comprising 2 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
insulation of 1500VDC, the 48VDC model is ideal for telecommunications applications.
The 24V model is particularly suited to industrial, mobile telecom and test equipment
applications, featuring EN61000-4-2, -3, -4, -5 and -6 immunity compliant. Other features
include low output ripple, overvoltage protection, short circuit protection, remote enable.
2 YEAR WARRANTY
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
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 response
Voltage accuracy
Load cross regulation
Transient, all outputs
30W
±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
10%
±1.5%
±3.0%
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
EN55022, FCC part 15 (Note 3) Level A
EN55022, FCC part 15 (Note 4) Level B
VDE0878 (Note 3) (48V)
Level A
EN55022, FCC part 15
Level A
EN61000-4-2, level 3
Perf. criteria 2
EN61000-4-2, level 4
Perf. criteria 2
EN61000-4-5, level 3
Perf. criteria 2
EN61000-4-4, level 3
Perf. criteria 2
EN61000-4-3, level 3
Perf. criteria 2
EN61000-4-6, level 3
Perf. criteria 2
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Basic insulation
Switching frequency
Approvals and
standards
(See Note 11)
Case material
Material flammability
Weight
MTBF (See Note 9)
Demonstrated @ 25°C
Input/output
Input/case, 48V models
Fixed
See table
1500VDC
1500VDC
350kHz, nom.
VDE0805, EN60950
EN41003, IEC950, UL1950
CSA C22.2 No. 950
Aluminum substrate
with plastic case
UL94V-0
130g (4.6oz)
7,005,000 hours
All outputs
(See BXA15/30 Design Note 101)
25% to 100% load, all outputs
Main output
Auxiliary output
20% to 100% load
Main: output
1.0%
Auxiliary: output
10%
50% to 100% load, main, >20% aux.
Main output
1.0%
Auxiliary output
4.0%
Main output for auxiliary
regulation
>10%
Minimum load
(See Note 10)
INPUT SPECIFICATIONS
Input voltage range
Reverse voltage prot.
Max. input rise and
fall time
Remote ON/OFF
Logic compatibility
ON
OFF
ENVIRONMENTAL SPECIFICATIONS
24Vin nominal
48Vin nominal
(See Note 6)
48V
18 to 36VDC
36 to 75VDC
Yes
5V/ms
ETS300-132
CMOS/TTL
Open circuit
<1VDC
Thermal impedance
Thermal performance
Baseplate operating
temperature,
(See Notes 5, 7)
Non-operating
-25°C to +100°C
-55°C to +100°C
6.5°C/W
5.2°C/W
Free air convection,
baseplate to air
With heatsink (See Note 7)
File Name: BXA30T.PDF Rev: 02 Oct 2002
ARTESYN [ ARTESYN TECHNOLOGIES ]
