AP130

300mA LOW DROPOUT (LDO) LINEAR REGULATOR

AP130

Document number: DS31027 Rev. 7 - 2

5 of 11

www.diodes.com

June 2010

© Diodes Incorporated

Typical Performance Characteristics

AP130 PSRR vs. Frequency

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

10

100

1K

10K

100K

1M

Frequency (Hz)

3.31

3.315

3.32

3.325

3.33

3.335

3.34

3.345

3.35

0

30

60

90 120 150 180 210 240 270 300

Load Current

(A)

AP130 GND Current vs. Input Voltage

0

5

10

15

20

25

30

35

40

45

50

00.5 11.52 2.5 33.544.5 55.56

Input Voltage (V)

AP130 Dropout vs. Load

0

50

100

150

200

250

300

350

400

450

0

50

100

150

200

250

300

Load (Io) (mA)

Functional Descriptions

A minimum of 10µF capacitor must be connected from OUT to ground to insure stability. Typically a large storage

dropout voltage during the load transient response.