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LF111ES PDF预览

LF111ES

更新时间: 2024-11-20 05:41:47
品牌 Logo 应用领域
MPD 转换器
页数 文件大小 规格书
2页 228K
描述
Lowest Cost, Single Output 1W Ultra-Miniature SMT DC/DC Converters

LF111ES 数据手册

 浏览型号LF111ES的Datasheet PDF文件第2页 
LF100ESSeries  
Lowest Cost, Single Output  
1W Ultra-Miniature SMT  
DC/DC Converters  
Electrical Specifications  
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.  
Key Features:  
Input  
Parameter  
1W Output Power  
Ultra-Miniature SMT Case  
UL Approved (File E245422)  
Single Output  
Conditions  
3.3 VDC Input  
5 VDC Input  
Min.  
3.0  
Typ.  
3.3  
Max.  
3.6  
Units  
VDC  
A
Input Voltage Range  
4.5  
5.0  
5.5  
12 VDC Input 10.8  
12.0  
13.2  
1.0  
Low 0.246” Profile  
1,000 VDC Isolation  
>3.5 MHour MTBF  
3.3V, 5V, & 12V Inputs  
LOWEST COST!  
Reverse Polarity Input Current  
Input Filter  
Capacitor  
Output  
Parameter  
Conditions  
Min.  
Typ.  
3.0  
Max.  
Units  
%
Output Voltage Accuracy  
Line Regulation, 3.3V Output  
Line Regulation, All Other Outputs  
Load Regulation  
Ripple & Noise (20 MHz)  
Temperature Coefficient  
Output Short Circuit  
General  
For Vin Change of 1%  
For Vin Change of 1%  
1.5  
1.2  
%
%
See Model Selection Guide  
50  
100  
mV P - P  
%/ºC  
0.03  
Momentary (0.5 Sec.)  
Parameter  
Conditions  
Min.  
60 Seconds 1,000  
500 VDC 1,000  
100 kHz, 1V  
Typ.  
Max.  
Units  
VDC  
MΩ  
pF  
Isolation Voltage  
Isolation Resistance  
Isolation Capacitance  
Switching Frequency  
Environmental  
Parameter  
70  
100  
kHz  
Conditions  
Min.  
Typ.  
Max.  
+85  
Units  
ºC  
Operating Temperature Range  
Storage Temperature Range  
Cooling  
Ambient  
-40  
-55  
+25  
+125  
ºC  
Free Air Convection  
RH, Non-condensing  
Humidity  
95  
%
Physical  
Case Size  
0.50 x 0.29 x 0.24 Inches (12.7 x 7.5 x 6.0 mm)  
Non-Conductive Black Plastic (UL94-V0)  
0.05 Oz (1.5g)  
MicroPower Direct  
292 Page Street  
Suite D  
Case Material  
Weight  
Stoughton, MA 02072  
USA  
Reliability Specifications  
Parameter  
Conditions  
Min.  
Typ.  
Max.  
Units  
T: (781) 344-8226  
F: (781) 344-8481  
E: sales@micropowerdirect.com  
W: www.micropowerdirect.com  
MTBF  
MIL HDBK 217F, 25ºC, Gnd Benign  
3.5  
MHours  
Safety Standards  
Safety Approvals  
Absolute Maximum Ratings  
Parameter  
UL 1950, EN 60950, IEC 60950  
UL, cUL; File No. E245422  
Conditions  
3.3 VDC Input  
Min.  
-0.7  
-0.7  
-0.7  
Typ.  
Max.  
7.0  
Units  
Input Voltage Surge (1 Sec)  
5 VDC Input  
12 VDC Input  
7.0  
VDC  
15.0  
260.0  
450  
Lead Temperature  
1.5 mm From Case For 10 Sec  
All Models  
ºC  
Internal Power Dissipation  
mW  
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.  

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