TOP242 datasheet(42/48 Pages) POWERINT

部件名	TOP242

功能描述	Family Extended Power, Design Flexible,Integrated Off-line Switcher

PDF	48 Pages

Scroll/Zoom	100%

制造商	POWERINT [Power Integrations, Inc.]

网页	http://www.powerint.com

标志

42 / 48 page

TOP242-249

7/01

August 8, 2000

Typical Performance Characteristics (cont.)

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 =12 kΩ.

Figure 60. Overvoltage Threshold vs. Temperature.

Figure 61. Under-Voltage Threshold vs. Temperature.

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)

TOP242 数据表(PDF) 42 Page - Power Integrations, Inc.

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