AP7217A

3.3V 600mA CMOS LDO

AP7217A Rev. 3

4 of 10

OCTOBER 2009

DS31423

www.diodes.com

Electrical Characteristics

Symbol

Parameter

Test Conditions

Min

Typ.

Max

Unit

Quiescent Current

-

50

80

µA

Standby Current

15

25

µA

Output Voltage

Accuracy

3.234

3.300

3.366

V

Coefficient

-40

°C to 85°C, I

±100

ppm /

350

400

Dropout Voltage

800

900

mV

Maximum Output

Current

600

mA

Current Limit

750

mA

50

mA

∆V

4.3V

≤ V

0.01

±0.2

%/V

∆V

OUT

Load Regulation

1mA

≤ I

15

50

mV

PSRR

Power Supply

Rejection

F = 1KHz

55

dB

Output ON

1.6

V

EN Input Threshold

Output OFF

0.25

V

Enable Pin Current

-0.1

0.1

µA

Detect fall voltage

3.23

3.3

3.37

V

Range

x1.02

x1.05

x1.08

V

VD Supply Current

VDout = 0.5V

3.0V

20

30

mA

180

200

-

mSec

SOP-8L (Note 3)

134

θ

JA

Thermal Resistance

Junction-to-Ambient SOP-8L-EP (Note 4)

82

ºC/W

SOP-8L (Note 3)

28

θ

JC

Thermal Resistance

Junction-to-Case

SOP-8L-EP (Note 4)

12

ºC/W

Notes:

3. Test condition for SOP-8L: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.

4. Test condition for SOP-8L-EP: Device mounted on 2oz copper, minimum recommended pad layout on top & bottom layer with thermal vias,

double sided FR-4 PCB.