APL5151 datasheet(4/16 Pages) ANPEC

4 / 16 page

Rev. B.4 - May., 2005

APL5151/2/3/4

www.anpec.com.tw

Electrical Characteristics (Cont.)

Unless otherwise noted these specifications apply over full temperature , VIN=3.6V, CIN=COUT=1uF, SHDN=VIN,

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

=25

°C .

APL5151/2/3/4

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

PSRR Ripple Rejection

≤1kHz, 1Vpp at V

IN = VOUT+1.0V

CBP=0.1

µF, COUT = 1µF

1.3V

≤VOUT<1.5V

1.2

1.4

1.5V

≤VOUT<2.0

1.2

2.0V

≤VOUT<2.5

0.7

0.8

2.5V

≤VOUT<3

0.3

0.4

DROP

Dropout Voltage

(Note)

OUT =150mA

≤VOUT≤5

0.2

0.3

No load

Quiescent Current

IOUT=150mA

135

170

µA

Shutdown Supply

Current

Shutdown = low

OUT=0, VCC =6.0V

0.01

µA

100Hz<f<100kHz, typical load,

CBP=0.1

µF, COUT = 1µF

Noise

100Hz<f<100kHz, typical load,

CBP=0.33

µF, COUT = 1µF

µVrms

CBP=0.1

µF,C

OUT=1µF, no load

Shutdown Recovery

Delay

CBP=0.33

µF,C

OUT=1µF, no load

13.2

OTS

Over Temperature

Shutdown

150

°C

Over Temperature

Shutdown Hysteresis

Hysteresis

°C

Output Voltage

Temperature

Coefficient

ppm/

°C

OUT

Output Capacitor

0.8

1.0

2.6

µF

ESR

0.02

0.1

Ohm

Shutdown Input

Threshold

OUT+1.0V< VIN <6.0V

0.4

1.6

2.5

SHDN

Shutdown Input Bias

Current

SHDN =VIN

0.01

100

Input Reverse Leakage

Current

VOUT-VIN=0.1V

0.1

0.5

µA

Reverse Protection

Threshold

Note: Dropout voltage definition : VIN-VOUT when VOUT is 2% below the value of VOUT for VIN = VOUT + 0.5V

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