7708 datasheet(34/42 Pages) POWERINT

部件名	7708

功能描述	Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High-Voltage MOSFETs

PDF	42 Pages

Scroll/Zoom	100%

制造商	POWERINT [Power Integrations, Inc.]

网页	http://www.powerint.com

标志

34 / 42 page

Rev. B 04/15

TFS7701-7708

www.power.com

Typical Performance Characteristics

Note: Curves shown with f

S1(MA) = 66 kHz and fS(SB) = 132 kHz.

Figure 32. Main Supply. Breakdown Voltage vs. Temperature.

Figure 33. Standby Supply. Breakdown vs. Temperature.

Figure 34. Main Switching Frequency vs. Temperature.

Figure 35. Standby Switching Frequency vs. Temperature.

Figure 36. Main Drain (D) Current Limit vs. Temperature.

Figure 37. Standby Drain (DSB) Current Limit vs. Temperature.

1.2

1.0

0.8

0.6

0.4

0.2

0.0

-50 -25

100 125

Junction Temperature (

°C)

1.2

1.0

0.8

0.6

0.4

0.2

0.0

-50 -25

100 125

Junction Temperature (

°C)

1.2

1.0

0.8

0.6

0.4

0.2

0.0

-50 -25

100 125

Junction Temperature (

°C)

1.2

1.0

0.8

0.6

0.4

0.2

0.0

-50 -25

100 125

Junction Temperature (

°C)

1.1

1.0

0.9

-50 -25

25 50 75 100 125 150

Junction Temperature (

°C)

1.1

1.0

0.9

-50 -25

25 50 75 100 125 150

Junction Temperature (

°C)

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