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TOP257LG

更新时间： 2024-12-01 22:53:51
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT /
页数 文件大小 规格书
50页 3732K
描述
IC OFFLINE SWIT PROG OVP 7FESIP

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中文翻译

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TOP257LG 数据手册

 浏览型号TOP257LG的Datasheet PDF文件第2页浏览型号TOP257LG的Datasheet PDF文件第3页浏览型号TOP257LG的Datasheet PDF文件第4页浏览型号TOP257LG的Datasheet PDF文件第5页浏览型号TOP257LG的Datasheet PDF文件第6页浏览型号TOP257LG的Datasheet PDF文件第7页 
TOP252-262  
™
TOPSwitch-HX Family  
Enhanced EcoSmart™, Integrated Off-Line Switcher with  
Advanced Feature Set and Extended Power Range  
Product Highlights  
+
Lower System Cost, Higher Design Flexibility  
•ꢀ Multi-mode operation maximizes efficiency at all loads  
•ꢀ New eSIP-7F and eSIP-7C packages  
AC  
IN  
DC  
OUT  
-
•ꢀ Low thermal impedance junction-to-case (2 °C per watt)  
•ꢀ Low height is ideal for adapters where space is limited  
•ꢀ Simple mounting using a clip to aid low cost manufacturing  
•ꢀ Horizontal eSIP-7F package ideal for ultra low height adapter  
and monitor applications  
D
S
V
CONTROL  
C
TOPSwitch-HX  
•ꢀ Extended package creepage distance from DRAIN pin to  
adjacent pin and to heat sink  
X
F
•ꢀ No heat sink required up to 35 W using P, G and M packages  
with universal input voltage and up to 48 W at 230 VAC  
•ꢀ Output overvoltage protection (OVP) is user programmable for  
latching/non-latching shutdown with fast AC reset  
•ꢀ Allows both primary and secondary sensing  
•ꢀ Line undervoltage (UV) detection prevents turn-off glitches  
•ꢀ Line overvoltage (OV) shutdown extends line surge limit  
•ꢀ Accurate programmable current limit  
•ꢀ Optimized line feed-forward for line ripple rejection  
•ꢀ 132 kHz frequency (254Y-258Y and all E/L packages) reduces  
transformer and power supply size  
•ꢀ Half frequency option for video applications  
•ꢀ Frequency jittering reduces EMI filter cost  
PI-4510-100206  
Figure 1. Typical Flyback Application.  
•ꢀ Heat sink is connected to SOURCE for low EMI  
•ꢀ Improved auto-restart delivers <3% of maximum power in  
short circuit and open loop fault conditions  
•ꢀ Accurate hysteretic thermal shutdown function automatically  
recovers without requiring a reset  
•ꢀ Fully integrated soft-start for minimum start-up stress  
•ꢀ Extended creepage between DRAIN and all other pins  
improves field reliability  
Output Power Table  
230 VAC 15%4  
85-265 VAC  
Open  
230 VAC 15%  
Product5  
Product5  
Open  
Open  
Adapter1  
Peak3 Adapter1  
Peak3  
13 W  
13 W  
25 W  
29 W  
30 W  
40 W  
35 W  
52 W  
40 W  
64 W  
45 W  
78 W  
50 W  
92 W  
Adapter1  
Frame2  
Frame2  
Frame2  
TOP252EN/EG  
TOP253EN/EG  
TOP254EN/YN/EG  
TOP255EN/YN/EG  
TOP255LN  
TOP256EN/YN/EG  
TOP256LN  
TOP257EN/YN/EG  
TOP257LN  
10 W  
21 W  
30 W  
40 W  
40 W  
60 W  
60 W  
85 W  
85 W  
21 W  
43 W  
62 W  
81 W  
81 W  
119 W  
88 W  
157 W  
105 W  
195 W  
122 W  
238 W  
162 W  
275 W  
190 W  
333 W  
244 W  
333 W  
244 W  
TOP252PN/GN  
TOP252MN  
21 W  
6 W  
21 W  
9 W  
15 W  
10 W  
15 W  
20 W  
22 W  
26 W  
30 W  
35 W  
TOP253PN/GN  
TOP253MN  
38 W  
9 W  
43 W  
15 W  
16 W  
19 W  
21 W  
25 W  
29 W  
25 W  
28 W  
30 W  
34 W  
41 W  
48 W  
TOP254PN/GN  
TOP254MN  
47 W  
11 W  
62 W  
TOP255PN/GN  
TOP255MN  
54 W  
13 W  
81 W  
TOP258EN/YN/EG 105 W  
TOP258LN 105 W  
TOP259EN/YN/EG 128 W  
TOP259LN 128 W  
TOP260EN/YN/EG 147 W  
TOP260LN 147 W  
TOP261EN/YN/EG 177 W  
TOP256PN/GN  
TOP256MN  
63 W  
15 W  
98 W  
TOP257PN/GN  
TOP257MN  
70 W  
19 W  
119 W  
TOP261LN  
TOP262EN6  
TOP262LN6  
177 W  
177 W  
177 W  
TOP258PN/GN  
TOP258MN  
77 W  
22 W  
140 W  
Table 1.  
Output Power Table. (for notes see page 2).  
www.powerint.com  
June 2013  
1234567...50

中文翻译

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TOP257LG 替代型号

型号 品牌 替代类型 描述 数据表
TOP257LN POWERINT

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 Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Pow

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 		Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Pow
TOP257P POWERINT

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TOP257PG POWERINT

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TOP257PN POWERINT

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 		Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Pow
TOP257YN POWERINT

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TOP258EG POWERINT

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 		Enhanced EcoSmart®, Integrated Off-Line Swit
TOP258EN POWERINT

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 		Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Pow
TOP258GN POWERINT

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 		Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Pow

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