AP130

300mA LOW DROPOUT (LDO) LINEAR REGULATOR

AP130

Document number: DS31027 Rev. 7 - 2

4 of 11

www.diodes.com

June 2010

© Diodes Incorporated

Electrical Characteristics

Symbol

Parameter

Conditions

Min

Typ.

Max

Unit

Dropout Voltage (Note 2)

-

400

500

mV

Current Limit (Note 3)

350

450

-

mA

Short Circuit Current

-

150

300

mA

ΔV

LINE

Line Regulation

-

0.1

0.3

%/V

PSRR

Ripple Rejection

F = 100Hz,

-

58

-

dB

ΔV

LOAD

Load Regulation (Note 4)

-

30

40

mV

ΔV

OUT

Output Voltage Accuracy

-2

-

+2

%

Output Voltage Temperature

Coefficient (Note 5)

-

50

150

PPM/ºC

Quiescent Current

-

50

100

μA

θ

JA

Thermal Resistance Junction-to-

Ambient

SC59/SC59R (Note 6)

-

250

-

ºC/W

SOT23 (Note 7)

-

200

-

SOT89-3L/SOT89R-3L

(Note 8)

-

100

-

θ

JC

Thermal Resistance Junction-to-

Case

SC59/SC59R (Note 6)

-

79

-

ºC/W

SOT23 (Note 7)

-

43

-

SOT89-3L/SOT89R-3L

(Note 8)

-

23

-

Notes:

2. Dropout voltage is defined as the input to output differential voltage. Dropout is measured at constant junction temperature by using pulsed on time,

3. Current limit is measured at constant junction temperature by using pulsed testing with a low ON time.

4. Regulation is measured at constant junction temperature by using pulsed testing with a low ON time.

5. Guaranteed by design.

6. Test condition for SC59/SC59R: Devices mounted on FR-4 PC board, 1

minimum recommended pad layout.

7. Test condition for SOT23: Devices mounted on FR-4 PC board, 1

8. Test condition for SOT89-3L/SOT89R-3L: No Heat Sink, no air flow.