TOP259EN datasheet(1/48 Pages) POWERINT

部件名	TOP259EN

功能描述	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

PDF	48 Pages

Scroll/Zoom	100%

制造商	POWERINT [Power Integrations, Inc.]

网页	http://www.powerint.com

标志

1 / 48 page

TOP252-262

TOPSwitch-HX Family

www.powerint.com

January 2009

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

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

Extended package creepage distance from DRAIN pin to

adjacent pin and to heat sink

No heatsink 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

•

Figure 1.

Typical Flyback Application.

Heatsink 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

•

PI-4510-100206

AC

IN

DC

OUT

D

S

C

TOPSwitch-HX

CONTROL

V

+

-

F

X

Output Power Table

Product5

230 VAC ±15%4

85-265 VAC

Adapter1

Open

Frame2

Peak3

Adapter1

Open

Frame2

Peak3

TOP252PN/GN

9 W

15 W

21 W

6 W

10 W

13 W

TOP252MN

21 W

13 W

TOP253PN/GN

15 W

25 W

38 W

9 W

15 W

25 W

TOP253MN

43 W

29 W

TOP254PN/GN

16 W

28 W

47 W

11 W

20 W

30 W

TOP254MN

62 W

40 W

TOP255PN/GN

19 W

30 W

54 W

13 W

22 W

35 W

TOP255MN

81 W

52 W

TOP256PN/GN

21 W

34 W

63 W

15 W

26 W

40 W

TOP256MN

98 W

64 W

TOP257PN/GN

25 W

41 W

70 W

19 W

30 W

45 W

TOP257MN

119 W

78 W

TOP258PN/GN

29 W

48 W

77 W

22 W

35 W

50 W

TOP258MN

140 W

92 W

Table 1.

Output Power Table. (for notes see page 2).

Product5

230 VAC ±15%

85-265 VAC

Adapter1

Open

Frame2

Adapter1

Open

Frame2

TOP252EN

10 W

21 W

6 W

13 W

TOP253EN

21 W

43 W

13 W

29 W

TOP254EN/YN

30 W

62 W

20 W

43 W

TOP255EN/YN

40 W

81 W

26 W

57 W

TOP255LN

40 W

81 W

26 W

57 W

TOP256EN/YN7

60 W

119 W

40 W

86 W

TOP256LN

60 W

88 W

40 W

64 W

TOP257EN/YN

85 W

157 W

55 W

119 W

TOP257LN

85 W

105 W

55 W

78 W

TOP258EN/YN

105 W

195 W

70 W

148 W

TOP258LN

105 W

122 W

70 W

92 W

TOP259EN/YN

128 W

238 W

80 W

171 W

TOP259LN

128 W

162 W

80 W

120 W

TOP260EN/YN

147 W

275 W

93 W

200 W

TOP260LN

147 W

190 W

93 W

140 W

TOP261EN/YN

177 W

333 W

118 W

254 W

TOP261LN

177 W

244 W

118 W

177 W

TOP262EN6

177 W

333 W

118 W

254 W

TOP262LN6

177 W

244 W

118 W

177 W

类似零件编号 - TOP259EN

制造商	部件名	数据表	功能描述
Power Integrations, Inc...	TOP259EN	1Mb / 49P	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP259EN	3Mb / 50P	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range December 2021
	TOP259EN-TL	3Mb / 50P	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range December 2021

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类似说明 - TOP259EN

制造商	部件名	数据表	功能描述
Power Integrations, Inc...	TOP257YN	2Mb / 48P	Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP261YN	1Mb / 49P	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP258MG	2Mb / 48P	Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP259YN	2Mb / 48P	Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP260YN	3Mb / 51P	Enhanced EcoSmart?? Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP257EG	3Mb / 50P	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP242	2Mb / 52P	Extended Power, Design Flexible EcoSmart, Integrated Off-line Switcher
	TOP254	1Mb / 42P	Enhanced EcoSmart짰, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
	TOP242	3Mb / 54P	Extended Power, Design Flexible, EcoSmart, Integrated Off-Line Switcher October 2020
	TOP252	3Mb / 50P	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range December 2021

More results

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