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DTPA1074 PDF预览

DTPA1074

更新时间: 2022-11-24 21:44:05
品牌 Logo 应用领域
其他 - ETC 变压器
页数 文件大小 规格书
2页 66K
描述
80 Watt Flyback Transformer

DTPA1074 数据手册

 浏览型号DTPA1074的Datasheet PDF文件第2页 
DTPA1074  
3
7
+15 V  
80 Watt Flyback Transformer  
PRIMARY  
·
Power Integrations TOPSwitch-GX  
Family Transformer  
Designed for TOP245-247 Chip Sets*  
Universal Input 85-265 Volts  
Low Leakage Inductance  
Designed to meet IEC950  
8
+V  
1
9
+15 V  
·
·
·
·
·
·
·
5
+15 V BIAS  
10  
6
11  
Cost Effective Design  
+15 V  
15v, 15v, & 15v Secondaries  
Custom modifications available  
(contact DTM engineering)  
12  
Electrical Characteristics  
Parameter  
Min  
Typ  
Max  
Units  
Conditions  
Lp  
Primary Inductance  
128  
141  
154  
uH  
1-3 1v @ 132khz  
Llkg  
SRF  
Rp  
Leakage Inductance  
4
uH  
1-3 1v @ 132khz (short 3,4,5,6,7,8,9,10)  
Self Resonant Frequency  
DC Resistance Primary  
DC Resistance Bias  
1.3  
MHZ  
1-3  
.110  
.040  
.011  
.011  
.011  
Ohms  
Ohms  
Ohms  
Ohms  
Ohms  
1-3 @ 25 degC  
Rb  
5-6  
Rs  
DC Resistance Secondary  
DC Resistance Secondary  
DC Resistance Secondary  
7-8  
Rs  
9-10  
11-12  
Rs  
Performance Specifications  
Parameter  
Min  
Typ  
Max  
Units  
Conditions  
Po  
Recommended Output Power  
20  
80  
Watts  
Total Output  
Vo  
Output Voltage  
12v  
15v,15v,15v  
48v  
Volts  
Parallel / Individual / Series  
Absolute Maximum Ratings  
Parameter  
Min  
Max  
+ 130  
50  
Units  
degC  
degC  
Vrms  
Conditions  
Top  
Tr  
DWV  
DWV  
DWV  
Temperature Range  
Temperature Rise  
Isolation Voltage  
Isolation Voltage  
Isolation Voltage  
- 40  
@ Rated Power  
Pri,bias-sec  
Pri-bias  
3000  
1500  
500  
Sec-Sec  
Specifications subject to change without notice.  
Turns Ratio available on request.  
* 80 Watt design uses Top 247  
www.dtmagnetics.com  
DT Magnetics International, Inc.  
140 Crosby Road  
sales@dtmagnetics.com  
engineering@dtmagnetics.com  
Dover, NH 03820  
Local Sales Rep Label  
Phone (603) 742-4375  
Fax (603) 742-9165  
Date code 0229  

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