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LF222RW PDF预览

LF222RW

更新时间: 2024-11-05 05:41:51
品牌 Logo 应用领域
MPD 转换器
页数 文件大小 规格书
2页 168K
描述
Miniature SMT, 2W Wide Input Range DC/DC Converters

LF222RW 数据手册

 浏览型号LF222RW的Datasheet PDF文件第2页 
LF200RWSeries  
Miniature SMT, 2W  
Wide Input Range  
DC/DC Converters  
Electrical Specifications  
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.  
Input  
Parameter  
Key Features:  
Conditions  
Min.  
3.5  
Typ.  
4.0  
Max.  
4.5  
Units  
2W Output Power  
2:1 Input Voltage Range  
1,500 VDC Isolation  
Short Circuit Protected  
5 VDC Input  
12 VDC Input  
24 VDC Input  
48 VDC Input  
4.5  
8.0  
16.0  
7.0  
12.0  
24.0  
9.0  
18.0  
36.0  
Input Start Voltage  
VDC  
Miniature SMT Package  
Single & Dual Outputs  
1.0 MH MTBF  
Input Filter  
π (Pi) Filter  
Reverse Polarity Input Current  
Short Circuit Input Power  
Output  
1.0  
A
1,500  
mW  
Industry Standard Pin-Out  
Parameter  
Conditions  
Min.  
Typ.  
1.0  
1.0  
0.3  
0.5  
30  
Max.  
2.0  
2.0  
0.5  
0.75  
50  
Units  
%
%
%
%
mV P - P  
mV P - P  
mV rms  
%
µSec  
%
Output Voltage Accuracy  
Output Voltage Balance  
Line Regulation  
Vin = Min to Max  
Iout = 25% to 100%  
Load Regulation  
Ripple & Noise (20 MHz) (Note 1)  
Ripple & Noise (20 MHz)  
Ripple & Noise (20 MHz)  
Output Power Protection  
Transient Response Time (Note 2)  
Transient Response Deviation  
Temperature Coefficient  
Output Short Circuit  
General  
Over Line, Load & Temp.  
75  
15  
120  
100  
3.0  
0.01  
300  
5.0  
0.02  
50% Load Step Change  
RoHS Compliant  
%/°C  
Continuous  
Parameter  
Isolation Voltage  
Conditions  
Min.  
Typ.  
Max.  
Units  
VDC  
VDC  
MΩ  
pF  
60 Seconds 1,500  
Isolation Test Voltage  
Isolation Resistance  
Isolation Capacitance  
Switching Frequency  
Environmental  
Flash Tested For 1 Sec 1,650  
1,000 VDC 1,000  
100 kHz, 1V  
250  
300  
420  
kHz  
Parameter  
Conditions  
Min.  
-40  
-40  
-40  
Typ.  
+25  
+25  
Max.  
+65  
+90  
Units  
°C  
°C  
Operating Temperature Range  
Operating Temperature Range  
Storage Temperature Range  
Cooling  
Ambient  
Case  
+125  
°C  
MicroPower Direct  
292 Page Street  
Suite D  
Stoughton, MA 02072  
USA  
Free Air Convection  
Humidity  
Physical  
Case Size  
Case Material  
RH, Non-condensing  
95  
%
0.94 x 0.54 x 0.30 Inches (23.8 x 13.7 x 7.62 mm)  
Non-Conductive Black Plastic (UL94-V0)  
0.18 Oz (5.1g)  
Weight  
T: (781) 344-8226  
F: (781) 344-8481  
E: sales@micropowerdirect.com  
W: www.micropowerdirect.com  
Reliability Specifications  
Parameter  
MTBF  
Conditions  
MIL HDBK 217F, 25°C, Gnd Benign 1,000  
Min.  
Typ.  
Typ.  
Max.  
Units  
kHours  
Absolute Maximum Ratings  
Parameter  
Conditions  
Min.  
-0.7  
-0.7  
-0.7  
-0.7  
Max.  
11.0  
25.0  
50.0  
100.0  
260  
Units  
5 VDC Input  
12 VDC Input  
24 VDC Input  
48 VDC Input  
Input Voltage Surge (1 Sec)  
VDC  
Lead Temperature  
Internal Power Dissipation  
1.5 mm From Case For 10 Sec  
All Models  
°C  
mW  
1,800  
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.  

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