TOP254PN datasheet(40/48 Pages) POWERINT | Enhanced EcoSmartÂ®, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

Part No.	TOP254PN

Description	Enhanced EcoSmartÂ®, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range

Download	48 Pages

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Manufacturer	POWERINT [Power Integrations, Inc.]

Direct Link	http://www.powerint.com

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40 / 48 page

Rev. F 01/09

TOP252-262

www.powerint.com

Typical Performance Characteristics (cont.)

1.1

1.0

0.9

-50 -25

75 100 125 150

Junction Temperature ( C)

1.2

1.0

0.8

0.6

0.4

0.2

-50 -25

75 100 125 150

Junction Temperature ( C)

1.2

1.0

0.8

0.6

0.4

0.2

-50 -25

75 100 125 150

Junction Temperature ( C)

1.2

1.0

0.8

0.6

0.4

0.2

-50 -25

75 100 125 150

Junction Temperature (

°C)

1.2

1.0

0.8

0.6

0.4

0.2

-50 -25

75 100 125 150

Junction Temperature ( C)

1.2

1.0

0.8

0.6

0.4

0.2

-50 -25

75 100 125 150

Junction Temperature ( C)

Figure 56. Breakdown Voltage vs. Temperature.

Figure 57. Frequency vs. Temperature.

Figure 58. Internal Current Limit vs. Temperature.

Figure 59.

External Current Limit vs. Temperature with R

IL = 10.5 kΩ.

Figure 60. Overvoltage Threshold vs. Temperature.

Figure 61. Undervoltage Threshold vs. Temperature.

TOP254PN Datasheet(PDF) 40 Page - Power Integrations, Inc.

TOP254PN Datasheet(HTML) 40 Page - Power Integrations, Inc.

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