HF900 – 900V OFFLINE SWITCHING REGULATOR

HF900 Rev. 1.0

www.MonolithicPower.com

7

8/4/2015

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© 2015 MPS. All Rights Reserved.

TYPICAL CHARACTERISTICS

VCC Low Level vs.

Temperature

VCC OVP Threshold

Voltage vs. Temperature

FB to Current Division

Ratio vs. Temperature

FB Level Enter Burst

Mode vs. Temperature

VCC Re-Charge Level vs.

Temperature

Over Load Set Point vs.

Temperature

Over Load Delay Time vs.

Temperature

FB Level Leave Burst

Mode vs. Temperature

VCC Upper Level vs.

Temperature

-50

0

50

100

150

-50

0

50

100

150

4.3

4.5

4.7

4.9

5.1

5.3

5.5

5.7

5.9

6.1

6.3

-50

0

50

100

150

2.9

3

3.1

3.2

3.3

3.4

3.5

3.6

-50

0

50

100

150

0.4

0.45

0.5

0.55

0.6

-50

0

50

100

150

0.6

0.62

0.64

0.66

0.68

0.7

0.72

0.74

0.76

0.78

0.8

-50

0

50

100

150

3.5

3.55

3.6

3.65

3.7

3.75

3.8

3.85

3.9

3.95

4

-50

0

50

100

150

80

80.5

81

81.5

82

82.5

83

83.5

84

84.5

85

-50

0

50

100

150

12.4

12.6

12.8

13.0

13.2

13.4

13.6

-50

0

50

100

150

9.0

9.1

9.2

9.3

9.4

9.5

9.6

25.5

25.6

25.7

25.8

25.9

26.0

26.1