MP44019

– CRM/DCM MULTI-MODE PFC CONTROLLER WITH SECOND OVP

MP44019 Rev. 1.0

MonolithicPower.com

9

4/30/2021

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© 2021 MPS. All Rights Reserved.

TYPICAL PERFORMANCE CHARACTERISTICS

VIN = 85VAC to 265VAC, VOUT = 400V, TA = 25°C, unless otherwise noted.

20

25

30

35

40

45

50

55

60

80

130

180

230

280

V

AC FROM PFC (V)

No-Load Power Loss vs. V

AC

from PFC

100

105

110

115

120

125

130

135

140

145

150

80

130

180

230

280

V

AC FROM PFC+LLC (V)

No-Load Power Loss vs. V

AC

from PFC+LLC

0.85

0.86

0.87

0.88

0.89

0.9

0.91

0.92

0.93

0.94

0.95

0%

20%

40%

60%

80% 100% 120%

LOAD

Efficiency vs. Load

90VAC

115VAC

230VAC

260VAC

0.9

0.91

0.92

0.93

0.94

0.95

0.96

0.97

0.98

0.99

1

40%

60%

80%

100%

120%

LOAD

Power Factor vs. Load

120VAC

240VAC

2

4

6

8

10

12

14

40%

60%

80%

100%

LOAD

THD vs. Load

120VAC

240VAC

0

5

10

15

20

25

30

35

3

7

11 15 19 23 27 31 35 39

ORDER

Current Harmonics vs. Order

120VAC

230VAC

IEC61000-3-2 C