L6563 datasheet(32/37 Pages) STMICROELECTRONICS

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L6563 - L6563A

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Figure 47. EVAL6563-80W: PCB layout, soldering side (Top view)

Note:

Measurements done with the line filter shown in Figure 49.

Note:

Measurements done with the line filter shown in Figure 49.

Table 6. EVAL6563-80W: Evaluation results at full load

Vin (VAC)

Pin (W)

Vo (VDC)

∆Vo

(Vpk-pk)

Po (W)

η(%)

THD (%)

85.3

219.4

16.6

79.64

93.4

0.999

3.7

115

84.9

244.1

15.0

80.80

95.2

0.998

4.3

135

83.7

263.7

13.9

80.16

95.8

0.997

4.8

180

83.5

307.6

14.5

80.28

96.1

0.993

6.0

230

85.2

356.7

13.0

81.33

95.5

0.984

7.7

265

85.0

390.6

12.1

80.85

95.1

0.974

9.5

Table 7. EVAL6563-80W: Evaluation results at half load

Vin (VAC)

Pin (W)

Vo (VDC)

∆Vo

(Vpk-pk)

Po (W)

η(%)

THD (%)

43.4

219.9

8.6

40.90

94.2

0.997

4.8

115

42.6

244.5

7.7

40.10

94.1

0.994

5.7

135

43.1

264.0

7.3

40.39

93.7

0.989

6.5

180

43.8

307.7

7.7

40.31

92.0

0.978

8.4

230

45.6

356.8

6.8

41.03

90.0

0.951

9.6

265

46.0

390.7

6.7

40.63

88.3

0.920

14.2

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