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B1209LT-2W

更新时间： 2024-11-12 06:39:11
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页数 文件大小 规格书
2页 102K
描述
FIXED INPUT ISOLATED & UNREGULATED 2W SINGLE OUTPUT ULTRAMINIATURE SMD PACKAGE

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B1209LT-2W 数据手册

 浏览型号B1209LT-2W的Datasheet PDF文件第2页 
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RSG Electronic Components GmbH Sprendlinger Landstr. 115 D-63069 Offenbach/Germany  
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RSG  
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Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de www.rsg-electronic.de  
ELECTRONIC COMPONENTS  
Änderungen vorbehalten / subject to change without notice  
B_LT-2W Series  
FIXED INPUT ISOLATED & UNREGULATED  
2W SINGLE OUTPUT  
ULTRAMINIATURE SMD PACKAGE  
multi -country patent protection RoHS  
FEATURES  
PRODUCT PROGRAM  
Input  
Voltage (VDC)  
Output  
● High Efficiency up to 85%  
● SMD Package Style  
● Single Output Voltage  
● High Power Density  
● Industry Standard Pin out  
● No Heatsink Required  
● 1KVDC Isolation  
● Temperature Range: -40°C~+85°C  
● No External Component Required  
● Custom Service Available  
● RoHS Compliance  
Part  
Number  
Efficiency Package  
Current (mA)  
Voltage  
(VDC)  
(%, Typ)  
Style  
Nominal  
Range  
Max  
400  
222  
167  
133  
400  
222  
167  
133  
Min  
40  
23  
17  
14  
40  
23  
17  
14  
B0505LT-2W  
B0509LT-2W  
B0512LT-2W  
B0515LT-2W  
B1205LT-2W  
B1209LT-2W  
B1212LT-2W  
B1215LT-2W  
5
9
SMD  
SMD  
SMD  
SMD  
SMD  
SMD  
SMD  
SMD  
81  
82  
84  
84  
82  
83  
85  
85  
5
4.5~5.5  
12  
15  
5
9
12  
10.8~13.2  
12  
15  
APPLICATIONS  
The B_LT-2W Series are specially  
designed for applications where a single  
power supply is isolated from the input  
power supply in a distributed power  
supply system on a circuit board.  
These products apply to:  
1) Where the voltage of the input power  
supply is fixed (voltage variation  
≤±10%);  
COMMON SPECIFICATIONS  
Short circuit protection  
Temperature rise at full load  
Cooling  
1 second  
25°C MAX, 15°C TYP  
Free air convection  
-40°C~+85°C  
-55°C ~+125°C  
260°C  
Operating temperature range  
Storage temperature range  
Lead temperature  
Storage humidity range  
Case material  
≤95%  
2) Where isolation is necessary  
between input and output (isolation  
voltage =1000VDC);  
Plastic (UL94-V0)  
>3,500,000 hours  
MTBF  
3) Where the regulation of the output  
voltage and the output ripple noise  
are not demanding.  
Such as: purely digital circuits, ordinary  
low frequency analog circuits, and IGBT  
power device driving circuits.  
ISOLATION SPECIFICATIONS  
Item  
Test conditions  
Min  
Typ  
Max Units  
VDC  
Isolation voltage  
Isolation resistance  
Tested for 1 minute and 1mA max 1000  
Test at 500VDC  
1000  
MΩ  
OUTPUT SPECIFICATIONS  
MODEL SELECTION  
Item  
Test conditions  
MIN  
0.2  
TYP MAX Units  
B0505LT- 2W  
Output power  
2
W
%
Rated Power  
Package Style  
Output Voltage  
Input Voltage  
Product Series  
Line regulation  
Load regulation  
For Vin change of 1%  
1.2  
15  
15  
10% to 100% load (3.3V,5V output)  
10% to 100% load (9V output)  
12.8  
8.3  
%
10% to 100% load (12V output)  
10% to 100% load (15V output)  
See tolerance envelope graph  
100% full load  
6.8  
15  
15  
6.3  
Output voltage accuracy  
Temperature drift  
Output ripple  
0.03 %/°C  
20MHz Bandwidth  
75  
150  
70  
150  
mVp-p  
250  
Noise  
20MHz Bandwidth  
Switching frequency  
Full load, nominal input  
KHz  
Note:  
1.All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless  
otherwise specified.  
2.See below recommended circuits for more details.  
MORNSUN reserves the copyright For any design change and upgrade, we will not make any prior notification  
A/1-2007  
Page 1 of 2  
12

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