APL5301 datasheet(4/19 Pages) ANPEC

4 / 19 page

Rev. B.1 - Mar., 2004

APL5301/2

www.anpec.com.tw

Electrical Characteristics

Unless otherwise noted these specifications apply over full temperature, VIN=3.8V, CIN=COUT=1uF, SHDN=VIN,

J=0 to 125°C. Typical values refer to T

=25

°C.

APL5301/2

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VIN

Input Voltage

2.7

6.5

VOUT

Output Voltage

VOUT+1.0V< VCC<6.0V, 0mA< IOUT V

OUT -2

% VOUT VOUT +2%

ILIMIT

Circuit Current Limit

VIN=VOUT+0.5V

500

ISHORT Short Current

VOUT=0V

IOUT

Load Current

VIN=VOUT+0.5V

300

REGLINE Line Regulation

VOUT+0.5V< VCC<6.0V,

IOUT=150mA

REGLOA Load Regulation

VIN =VOUT+0.5V, 0mA< IOUT < IMAX

Load Transient

VIN= VOUT+0.5V ,

IOUT=1mA-150mA in 1us

150

1.3V

≤V

OUT<1.5V

1.2

1.6

1.5V

≤V

OUT<2.0V

1.2

2.0V

≤V

OUT<2.5V

0.8

0.9

2.5V

≤V

OUT<3V

0.6

0.7

VDROP Dropout Voltage

(Note2)

IOUT =300mA

≤V

OUT

≤ 5V

0.4

0.5

PSRR Ripple Rejection

≤1kHz, 1Vpp at V

IN = VOUT+1.0V

No load

Quiescent Current

IOUT=300mA

150

180

µA

Shutdown Supply

Current

(Note3)

Shutdown = low

IOUT=0, VCC=6.0V

0.01

µA

Noise

100Hz<f<100kHz, typical load,

CBP=0.01uF, COUT = 1uF

200

µVrms

Shutdown Recovery

Delay

(Note3)

CBP=0.01uF,COUT=1uF, no load

0.4

OTS

Over Temperature Shutdown

150

°C

Over Temperature Shutdown

Hysteresis

Hysteries

°C

Output Voltage Temperature

Coefficient

ppm/

°C

COUT Output Capacitor

0.8

1.0

2.6

µF

ESR

0.02

0.1

Ohm

Shutdown Input

Threshold

(Note3)

VOUT+1.0V< VIN <6.0V

0.4

1.6

2.5

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