AP66200

Document number: DS43720 Rev. 1 - 2

8 of 26

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December 2022

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AP66200

Typical Performance Characteristics (AP66200 at TA = +25°C, VIN = 48V, VOUT = 5V, fsw = 500kHz, BOM = Table 1

unless otherwise specified.)

Figure 11. Frequency vs. Temperature

Figure 12. IQ vs. Temperature, IOUT = 0A

Figure 13. ISHDN vs. Temperature

Figure 14. PWM Line Regulation

Figure 15. PFM Line Regulation

Figure 16. Load Regulation

0

300

600

900

1200

1500

1800

2100

2400

2700

3000

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

FS=VCC

Rfs=850K

Rfs=62K

25

30

35

40

45

50

55

60

65

70

75

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

-50

-25

0

25

50

75

100

125

150

Temperature (

°C)

5.00

5.02

5.04

5.06

5.08

5.10

5.12

5.14

5.16

5.18

5.20

5

12

19

26

33

40

47

54

61

VIN (V)

IOUT = 0A

IOUT=0.5A

IOUT=1A

IOUT=1.5A

IOUT=2A

5.00

5.02

5.04

5.06

5.08

5.10

5.12

5.14

5.16

5.18

5.20

5

12

19

26

33

40

47

54

61

VIN (V)

IOUT = 0A

IOUT=0.5A

IOUT=1A

IOUT=1.5A

IOUT=2A

5.00

5.02

5.04

5.06

5.08

5.10

5.12

5.14

5.16

5.18

5.20

0.0

0.3

0.5

0.8

1.0

1.3

1.5

1.8

2.0

IOUT (A)

VIN=12V

VIN=24V

VIN=48V

VIN=60V