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參數(shù)資料
| 型號(hào)： | BXA40-48S05-M |
| 英文描述： | 40W Wide Input DC/DC Converters |
| 中文描述： | 功率40W寬輸入直流/直流轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大?。?/td> | 75K |
| 代理商： | BXA40-48S05-M |
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
Notes
1
2
3
4
Nominal line, at no load.
Low line to high line at full load.
Full load to no-load at nominal line.
For conducted noise operation of the BXA40 to VDE0871, VDE0878 and
EN55022 level B, see BXA40 Design Note 101.
Reverse voltage protection can be implemented by putting a slow blow
fuse on the positive input rail. Rate the fuse at 200VDC,1.5A for 48VDC
inputs and 100V, 4.5A for 24VDC input units.
The maximum operating ambient temperature, without derating depends
on internal power dissipation and hence efficiency and cooling method.
Download BXA40 Design Note 101 which provides detailed thermal
calculations and design-in hints from the Artesyn website.
Do not exceed a dv/dt rate of 100V per second at the trim pin input if
output current is less than 0.4% lo max.
Remote sense is offered as standard on the 2.9V and 3.3V products. The
BXA40-24S05 and BXA40-48S05 come with remote sense as an option.
Remote sense design is designated by the suffix ‘-S’ e.g.
BXA40-48S05-
SM
(for units with metric inserts),
BXA40-48S05-S
(for units with imperial
inserts). For models without remote sense option, pin 5 and pin 6 are
absent.
5
6
7
8
9
10
For 2.9V output, no short circuit protection above 90
°
C baseplate temp.
11
Transient response, 25% to 100% load, 10% for 2.9V and 3.3V models.
12
Units with the suffix ‘-M’ at the end of the model number are offered as
standard with metric threaded inserts (M3). To order units with imperial
threaded inserts (4-40 UNC) please remove the suffix ‘-M’ from the model
number. These inserts are used for bolting the unit to a PCB and/or fixing
heatsinks.
13
An external filter capacitor is necessary for safe operation of the 24V input
models. It is also suggested that an external filter capacitor be used on the
48V input models. A 4μF (or greater) film capacitor such as: ITW Paktron
Capstick series, part number 405K100CS4 4μF/100V is recommended, if
filtering is not used. See BXA40 Design Note 101.
14
A top mounted heatsink kit is available for the BXA40. The heatsink may be
oriented parallel to or perpendicular to the direction of the pins, thus
providing optimum flexibility for cooling requirements. The order number for
the top mounted heatsink kit with metric screws is ‘
NFC40-HTSK-T
’. The
order number for the top mounted heatsink kit with imperial screws is
‘
NFC40-HTSK-I
’. See Design Note 101 for ambient temperature derating
calculations.
Overvoltage protection is 118% on 3.3V output model.
BXA40 Series
S i n g l e o u t pu t
DC/DC CONVERTERS 40W Wide Input DC/DC Converters
2
Please consult our website for the following items:
Design Note
www.artesyn.com
File Name: BXA40S.PDF Rev: 02 Oct 2002
INPUT
VOLTAGE
OUTPUT
VOLTAGE
OUTPUT
INPUT
TYPICAL
EFFICIENCY
REGULATION
LINE
(2)
MODEL
NUMBER
(12)
CURRENT (MAX.)
CURRENT
(1)
LOAD
(3)
18-36VDC
3.3V
7A
70mA
75%
0.3%
1.0%
BXA40-24S3V3-SM
(8)
18-36VDC
5V
8A
40mA
81%
0.3%
1.0%
BXA40-24S05-M
(8)
36-75VDC
2.9V
6.9A
40mA
77%
0.3%
1.0%
BXA40-48S2V9-SM
(8)
36-75VDC
5V
8.0A
30mA
82%
0.3%
1.0%
BXA40-48S05-M
(8)
36-75VDC
12V
3.3A
30mA
87%
0.3%
1.0%
BXA40-48S12-M
PIN CONNECTIONS
PIN NUMBER
SINGLE OUTPUT
1
+ Input
2
– Input
3
Control
4
No Connection
5
- Sense
(8)
6
+ Sense
(8)
7
+ Output
8
Common
9
Trim
10K
TRIMPOT
TRIM
DOWN
9
TRIM
UP
7
8
7
9
8
RT1
OR
RT2
EXTERNAL OUTPUT TRIMMING
Output can be externally trimmed
by ±10% using either method shown below.
相關(guān)PDF資料 |
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| BXA40-48S12-M | 40W Wide Input DC/DC Converters |
| BXA40-48S2V9-SM | 40W Wide Input DC/DC Converters |
| BXA75-48S12-1 | Triple 3-input NAND gate |
| BXA75-48S15 | Analog IC |
| BXA75-48S15-1 | Analog IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BXA40-48S05-M1J | 制造商:Emerson Network Power - Embedded Power 功能描述: |
| BXA40-48S05-MJ | 制造商:EMERSON-NETWORKPOWER 制造商全稱:Emerson Network Power 功能描述:Pin-compatible with NFC40 Series |
| BXA40-48S05M-S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| BXA40-48S05M-SM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| BXA40-48S05-S | 功能描述:CONV DC/DC SNGL 5VOUT 40W REMOTE RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:BXA40 設(shè)計(jì)資源:VI-200, VI-J00 Design Guide, Appl Manual 標(biāo)準(zhǔn)包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點(diǎn):* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
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