TOP242F datasheet(43/52 Pages) POWERINT

номер детали	TOP242F

подробное описание детали	TOPSwitch -GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher

PDF	52 Pages

Scroll/Zoom	100%

производитель	POWERINT [Power Integrations, Inc.]

домашняя страница	http://www.powerint.com

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43 / 52 page

TOP242-250

1/02

Typical Performance Characteristics (cont.)

-300 -200 -100

100 200 300 400 500

MULTI-FUNCTION Pin Current (µA)

See

Expanded

Version

Figure 63a. MULTI-FUNCTION Pin Voltage vs. Current.

Figure 63b. MULTI-FUNCTION Pin Voltage vs.

Current (Expanded).

Figure 64. Control Current Out at 0% Duty Cycle vs.

Temperature.

Figure 65. Max. Duty Cycle Reduction Onset Threshold

Current vs. Temperature.

6.0

4.5

5.5

5.0

2.0

100

200

300

400

LINE-SENSE Pin Current (

µA)

3.0

2.5

3.5

4.0

Figure 62a. LINE-SENSE Pin Voltage vs. Current.

Figure 62b. EXTERNAL CURRENT LIMIT Pin Voltage

vs. Current.

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)

1.6

1.0

1.4

1.2

-240

-180

-60

-120

EXTERNAL CURRENT LIMIT Pin Current (

µA)

0.4

0.2

0.6

0.8

X = 1.33 - IXx 0.66 kΩ

-200

µA

≤ I

X ≤ -25 µA

1.2

1.4

1.6

0.4

0.6

0.2

0.8

1.0

-300

-200

-150

-50

-250

-100

MULTI-FUNCTION Pin Current (

µA)

M = 1.37 - IMx 1 kΩ

-200

µA

≤ I

M ≤ -25 µA

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