MCP73871

DS20002090F-page 12

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Note: Unless otherwise indicated, VIN =[VREG(typical) + 1V], IOUT = 10 mA and TA = +25°C, Constant Voltage mode.

FIGURE 2-19:

Power Supply Ripple

Rejection (PSRR).

FIGURE 2-20:

Line Transient Response.

IOUT = 100 mA.

FIGURE 2-21:

Line Transient Response.

IOUT = 500 mA.

FIGURE 2-22:

Load Transient Response.

IOUT = 100 mA.

FIGURE 2-23:

Load Transient Response.

IOUT = 500 mA.

FIGURE 2-24:

Undervoltage Lockout.

-60

-50

-40

-30

-20

-10

0

0.01

0.1

1

10

100

1000

Frequency (kHz)

IOUT = 10 mA

4.5

5

5.5

6

6.5

7

7.5

8

8.5

9

-0.0008 -0.0006 -0.0004 -0.0002

0

0.0002

Time (s)

-0.7

-0.5

-0.3

-0.1

0.1

0.3

IOUT = 100 mA

4

4.5

5

5.5

6

6.5

7

7.5

8

8.5

9

-0.0008 -0.0006 -0.0004 -0.0002

0

0.0002

Time (s)

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

IOUT = 500 mA

-0.2

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

-0.001

0

0.001

0.002

0.003

0.004

Time (s)

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

IOUT = 100 mA

-0.2

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

0.

00

07

5

0.

00

11

5

0.

00

15

5

0.

00

19

5

0.

00

23

5

0.

00

27

5

Time (s)

-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

IOUT = 500 mA

Time (ms)