TOP245F datasheet(42/54 Pages) POWERINT

部品番号	TOP245F

部品情報	Extended Power, Design Flexible, EcoSmart, Integrated Off-Line Switcher

PDF	54 Pages

Scroll/Zoom	100%

メーカー	POWERINT [Power Integrations, Inc.]

ホームページ	http://www.powerint.com

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42 / 54 page

Rev. R 10/20

TOP242-250

www.power.com

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

100

120

140

160

180

200

-250

-200

-150

-100

-50

IM (µA)

PI-3724-033015

Scaling Factor:

TOP246P/G: 1.35

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

05K

10K

15K

20K

25K

30K

35K

40K

External Current Limit Resistor RIL (Ω)

45K

Measured at 25

°C.

Scaling Factor:

TOP246P/G: 1.35

Typical

100

120

140

160

180

200

PI-3725-110405

Refer to MULTIFUNCTION (M) Pin

Operation section

.70

.80

.75

.85

.90

1.00

.95

1.05

1.10

1.15

1.20

1.25

05K

10K

15K

20K

25K

30K

35K

40K

External Current Limit Resistor RIL (Ω)

45K

°C

100

°C

Figure 56a. Current Limit vs. MULTI-FUNCTION Pin Current (TOP246P/G only).

Figure 56b. Current Limit vs. External Current Limit Resistance (TOP246P/G only).

Figure 56c. External Current Limit vs. External Current Limit Resistance at 0

°C, 25 °C and 100 °C

Junction Temperature (TOP246P/G only).

Typical Performance Characteristics (cont.)

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