APL5546 データシートの表示（PDF） - Anpec Electronics

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APL5546

Dual Channel 500mA/500mA Regulator + Reset IC

Anpec Electronics 

APL5546

Electrical Characteristics

Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=1µF,COUT1=4.7µF,

COUT2=4.7µF, CONT=VIN, TJ=0 to 125°C . Typical values refer to TJ=25°C .

Symbol

Parameter

Test Conditions

APL5546

Min. Typ. Max.

VIN Input Voltage

6

Quiescent Current

IOUT1 =0mA, IOUT2 =0mA

100

IQ Shutdown Supply

Current

CONT = low,

IOUT2=0mA

70

ICONT

Shutdown Input Bias

current

VCONT =VIN

0.1

High Threshold Voltage

VCONT Low Threshold Voltage

1.6

VIN+0.3

-0.3

0.4

ICCQ VDET Input Current

VDET =5V

20

40

Regilator1

VOUT1

ILIMIT

IOUT

Output Voltage

Circuit Current Limit

Load Current

VIN=5V

VIN=5V

3.234 3.3 3.366

800

500

REGLINE Line Regulation

VOUT+0.5V< VIN<6.0V, IOUT=10mA

REGLOAD Load Regulation

Dropout Voltage(Note)

VIN =5V, 0mA< IOUT < IMAX

515X

VDROP (VOUT(Nominal)=3.3V IOUT = 500mA

Version)

PSRR Ripple Rejection

F≤1kHz, 1Vpp at IOUT=50mA

45

Over Temperature

C =10nf

OTS

Shutdown

Over Temperature

Shutdown Hysteresis

Hysteresis

4

6

25

60

0.1

500 650

55

170

15

Unit

V

µA

µA

µA

V

µA

V

mA

mA

mV

mV

%

mV

dB

°C

°C

TC

Output Voltage

Temperature Coefficient

TA=

-20

~

80°C

100

ppm/°C

Output Capacitor

COUT ESR

4.7

0.01

1

Regulator2

VOUT2 Output Voltage

VIN=5V

3.234 3.3 3.366

ILIMIT Circuit Current Limit VIN=5V

800

IOUT Load Current

500

REGLINE Line Regulation

VOUT+0.5V< VIN<6.0V, IOUT=10mA

4

6

REGLOAD Load Regulation

Dropout Voltage(Note)

VIN =5V, 0mA< IOUT < IMAX

515X

25

60

0.1

VDROP (VOUT(Nominal)=3.3V IOUT =500mA

Version)

500 650

Note : Dropout voltage definition : VIN- VOUT when VOUT is 2% below the value of VOUT for VIN=5V

µF

Ohm

V

mA

mA

mV

mV

%

mV

Copyright © ANPEC Electronics Corp.

3

Rev. A.3 - Jul., 2006

www.anpec.com.tw

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