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A821ERW

更新时间： 2022-12-17 00:39:15
品牌 Logo 应用领域
MPD 转换器
页数 文件大小 规格书
2页 190K
描述
Low Cost, 8W DIP Wide Input Range DC/DC Converters

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A821ERW 数据手册

 浏览型号A821ERW的Datasheet PDF文件第2页 
A800ERWSeries  
Low Cost, 8W DIP  
Wide Input Range  
A
DC/DC Converters  
Budget  
Saver!!  
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.  
4.5  
9.0  
Typ.  
5.0  
12.0  
24.0  
48.0  
Max.  
9.0  
18.0  
36.0  
75.0  
Units  
5 VDC Input  
12 VDC Input  
24 VDC Input 18.0  
48 VDC Input 36.0  
• 8W Output Power  
• 2:1 Input Voltage Range  
• 1,500 VDC Isolation  
• -40ºC Operation  
Input Voltage Range  
VDC  
Input Filter  
π (Pi) Filter  
Reverse Polarity Input Current  
Short Circuit Input Power  
Output  
1.0  
A
mW  
• Compact DIP Case  
• Single & Dual Outputs  
• 1.0 MH MTBF  
1,000 3,000  
Parameter  
Conditions  
Dual Output , Balanced Loads  
Min.  
Typ.  
2.0  
2.0  
Max.  
Units  
%
%
%
%
Output Voltage Accuracy  
Output Voltage Balance  
Line Regulation  
• Industry Standard Pin-Out  
• Lowest Cost!!  
Vin = Min to Max  
Iout = 25% to 100%  
Iout = 25% to 100%  
3.3 VDC, 5 VDC Output  
All Other Outputs.  
0.5  
0.5  
2.0  
80  
1
Load Regulation, Single Output  
Load Regulation, Dual Output  
Ripple & Noise (20 MHz) (Note 1)  
Ripple & Noise (20 MHz)  
Output Power Protection  
Transient Recovery Time (Note 2)  
Transient Response Deviation  
Temperature Coefficient  
Output Short Circuit  
General  
%
mV P - P  
% P - P  
%
µSec  
%
110  
300  
6.0  
0.05  
50% Load Step Change  
2.0  
%/ºC  
RoHS Compliant  
Continuous  
Parameter  
Isolation Voltage  
Isolation Resistance  
Isolation Capacitance  
Switching Frequency  
Environmental  
Conditions  
Conditions  
Min.  
60 Seconds 1,500  
500 VDC 1,000  
100 kHz, 1V  
Typ.  
Max.  
Units  
VDC  
MΩ  
pF  
380  
300  
kHz  
Parameter  
Min.  
Typ.  
+25  
Max.  
+75  
+95  
Units  
ºC  
ºC  
Operating Temperature Range  
Operating Temperature Range  
Storage Temperature Range  
Cooling  
Ambient  
Case  
-40  
-40  
-40  
+115  
ºC  
MicroPower Direct  
292 Page Street  
Suite D  
Stoughton, MA 02072  
USA  
Free Air Convection  
RH, Non-condensing  
Humidity  
95  
%
Physical  
Case Size  
Case Material  
1.25 x 0.80 x 0.50 Inches (31.8 x 20.3 x 12.7 mm)  
Non-Conductive Black Plastic (UL94-V0)  
0.56 Oz (16g)  
Weight  
T: (781) 344-8226  
Reliability Specifications  
Parameter  
MTBF  
F: (781) 344-8481  
E: sales@micropowerdirect.com  
W: www.micropowerdirect.com  
Conditions  
MIL HDBK 217F, 25ºC, Gnd Benign  
Min.  
Typ.  
1.0  
Max.  
Units  
MHours  
Absolute Maximum Ratings  
Parameter  
Conditions  
Min.  
Typ.  
Max.  
16.0  
25.0  
50.0  
100.0  
260  
Units  
5 VDC Input -0.7  
12 VDC Input -0.7  
24 VDC Input -0.7  
48 VDC Input -0.7  
Input Voltage Surge (1 Sec)  
VDC  
Lead Temperature  
Internal Power Dissipation  
1.5 mm From Case For 10 Sec  
All Models  
ºC  
mW  
2,500  
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.  
12

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