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Ap130, 300ma low dropout (ldo) linear regulator, Electrical characteristics – Diodes AP130 User Manual

Page 4

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AP130

300mA LOW DROPOUT (LDO) LINEAR REGULATOR

AP130

Document number: DS31027 Rev. 8 - 2

4 of 11

www.diodes.com

December 2011

© Diodes Incorporated

Electrical Characteristics

T

A

= 25ºC, C

IN

= 1µF, C

OUT

= 10µF, unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ.

Max

Unit

V

DROP

Dropout Voltage (Note 2)

I

L

= 300mA

- 400

500 mV

I

LIMIT

Current Limit (Note 3)

V

IN

= 5V, V

OUT

= 0V

350 450 -

mA

I

short

Short Circuit Current

V

OUT

< 1.05V

- 150

300 mA

ΔV

LINE

Line Regulation

I

OUT

= 1mA,

V

IN

= (V

OUT

+1V) to 5.5V

- 0.1

0.3 %/V

PSRR Ripple

Rejection

F = 100Hz,

C

IN

= 1

μF, C

O

= 10uF,

I

L

= 100mA

- 58 - dB

ΔV

LOAD

Load Regulation (Note 4)

I

L

= 1~300mA, V

IN

= 5V

- 30 40 mV

ΔV

OUT

Output Voltage Accuracy

I

L

= 1mA, V

IN

= 5V

-2 - +2 %

Output Voltage Temperature Coefficient
(Note 5)

-

50

150

PPM/ºC

I

Q

Quiescent Current

I

L

= 0mA, V

IN

= 5V

- 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,

and the criterion is V

OUT

inside target value ±2%. This test is skipped at the condition of V

IN

<3V.

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

*

MRP, 2oz copper, single sided, calibrate at T

J

=125ºC, T

A

=25ºC, with

minimum recommended pad layout.

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

*

MRP, calibrate at T

J

=85ºC, T

A

=29ºC.

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