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BXA40 参数 Datasheet PDF下载

BXA40图片预览
型号: BXA40
PDF下载: 下载PDF文件 查看货源
内容描述: 40W宽输入DC / DC转换器 [40W Wide Input DC/DC Converters]
分类和应用: 转换器
文件页数/大小: 3 页 / 74 K
品牌: ARTESYN [ ARTESYN TECHNOLOGIES ]
 浏览型号BXA40的Datasheet PDF文件第2页浏览型号BXA40的Datasheet PDF文件第3页  
BXA40 Series
DC/DC CONVERTERS
Single output
40W Wide Input DC/DC Converters
1
Pin-compatible with NFC40 Series
Meets telecom power supply interface standard
ETS300-132-2
EN60950, CSA C22.2 No. 950 and UL1950 safety approvals
EN61000-4-2, -3, -4, -5, -6 immunity compliant
Fixed frequency operation at 350kHz typ.
MTBF in excess of 500,000 hours
Basic insulation system with 1500V isolation
Remote sense on low voltage logic outputs
Output voltage trim
The BXA40 Series providing up to 40 Watts, 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, and is available with single outputs
from 2.9V to 12V. The BXA40 series is designed to meet ETSI telecoms interface standards
ETS300-132-2. Together with internal filtering, safety approval to IEC950 and basic insulation, the
48VDC models are ideal for telecommunications applications. The 24V models are particularly
suited to industrial and test equipment applications, featuring EN61000-4-2, -3, -4, -5 and -6
immunity compliance. Other features include low output ripple, overvoltage protection, indefinite
short circuit protection, remote enable and remote sense.
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
2 YEAR WARRANTY
SPECIFICATIONS
OUTPUT SPECIFICATIONS
Voltage adjustability
Line regulation
Load regulation
Ripple and noise
(20MHz bandwidth)
Low line to high line
Full load to no load
2.9V and 3.3V
5V
12V
All models
±10%
±0.3%
±1.0%
30mV pk-pk
50mV pk-pk
100mV pk-pk
20mV rms
±0.02%/°C
(See Note 9)
(See Note 10)
25% to 100% load
(See Note 11)
135% Vout
Continuous
4.0%
EMC CHARACTERISTICS
Conducted emissions
Radiated emissions
ESD air
ESD contact
Surge
Fast transients
Radiated immunity
Conducted immunity
EN55022, FCC part 15,
(See Notes 4 and 13)
EN55022, FCC part 15
EN61000-4-2, level 3
EN61000-4-2, level 4
EN61000-4-5, level 3
EN61000-4-4, level 3
EN61000-4-3, level 3
EN61000-4-6, level 3
Level B
Level A
criteria 1
criteria 1
criteria 1
criteria 1
criteria 1
criteria 1
Perf.
Perf.
Perf.
Perf.
Perf.
Perf.
Temperature coefficient
Overvoltage protection
Short circuit protection
Transient response
Voltage accuracy
Remote sense
(See Note 8)
GENERAL SPECIFICATIONS
Efficiency
Isolation voltage
Switching frequency
Approvals and
standards (pending)
Case material
Material flammability
Weight
Input/output
Input/case
Fixed
See table
1500VDC
1500VDC
350kHz typ.
EN60950, UL1950
CSA C22.2 No. 950
Aluminum substrate
with plastic case
UL94V-0
85g (3.0oz)
MIL-HDBK-217F
500,000 hours
2.2 x 2.2 x 0.5 inches
55.9 x 55.9 x 12.7 mm
±1.0%
≤5V,
±2.0%
≥12V
Compensated line drops
up to 0.5V on 5V models
Compensated line drop up to
300mV on 2.9V and 3.3V models
INPUT SPECIFICATIONS
Input voltage range
Reverse voltage
protection
Max. input rise and
fall time
Start-up time
Remote ON/OFF
Logic compatibility
ON
OFF
48V
24Vin nominal
48Vin nominal
18 to 36VDC
36 to 75VDC
(See Note 5)
5V/ms
ETS300-132
30ms typ.
CMOS/TTL
Open-circuit
<1VDC
MTBF
Size
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Baseplate operating
temperature
Non-operating
-40°C to +105°C
-55°C to +105°C
8.5°C/W
7.2°C/W
Thermal impedance
(See Note 6)
No air flow, no heatsink
No air flow, with heatsink
File Name: BXA40S.PDF Rev: 02 Oct 2002