Copyright

© ANPEC Electronics Corp.

Rev. A.2 - Jun., 2011

APL5327

www.anpec.com.tw

3

Electrical Characteristics

Unless otherwise specified, these specifications apply over V

Typical values are at T

APL5327

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Input Voltage

3

-

6

V

Output Voltage Range

1.2

-

5.5

V

Quiescent Current

-

135

160

µA

Reference Voltage

-

1.2

-

V

Output Voltage Accuracy

-2

-

+2

%

Line Regulation

∆V

∆V

-0.06

-

+0.06

%/V

∆V

∆I

OUT

-0.2

-

+0.2

%/A

-

500

650

Dropout Voltage

-

300

400

mV

PSRR

Power Supply Ripple Rejection Ratio

-

40

-

dB

Noise

-

160

-

µV

RMS

Current Limit

450

550

-

mA

Foldback Current

-

350

-

mA

SHDN Input Voltage High

1.6

-

-

SHDN Input Voltage Low

-

-

0.4

V

SHDN = Low

-

60

-

Ω

Shutdown VIN Supply Current

-

0.1

1

µA

SHDN Pull Low Resistance

-

3

-

M

Ω

Over-Temperature Threshold

-

160

-

Over-Temperature Hysteresis

-

40

-

SET Input Bias Current

-100

-

100

nA