AME8815 Просмотр технического описания (PDF) - AME, Inc

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AME8815

1.5A CMOS LDO

AME, Inc 

AME, Inc.

AME8815

1.5A CMOS LDO

n Electrical Specifications

VIN = VO(Nom) +2V, TA = 25OC unless otherwise noted

Parameter

Symbol

Test Condition

Min Typ Max Units

Input Voltage

VIN

Note 1

7V

Output Voltage Accuracy

VO

IO=1mA

-1.5

1.5 %

Dropout Voltage

VDROPOUT

IO=1.5A

VO=VO(NOM) -2.0%

1.4V<VO(NOM)<=2.0V

2.0V<VO(NOM)<=2.8V

2.8V<VO(NOM)

1300

See

chart 800 mV

600

Output Current

IO

VO>1.2V

1500

mA

Current Limit

ILIM

VO>1.2V

1500 2000

mA

Short Circuit Current

ISC

VIN= VO(NOM)+1V, VO<0.4V

750

mA

Quiescent Current

IQ

IO=0mA

45 70 µA

Ground Pin Current

IGND

IO=1mA to 1500mA

45

µA

Line Regulation

VO < 2.0V

-0.15

0.15 %

REGLINE

IO=1mA

VIN=VO+1 to VO+2

4.0V > VO >= 2.0V

-0.1

0.02 0.1

%

4.0V <= VO

-0.4

0.4 %

Load Regulation

Over Temperature Shutdown

REGLOAD

OTS

IO=1mA to 1500mA

-1 0.2 1 %

150

oC

Over Temperature Hysterisis

OTH

30

oC

VO Temperature Coefficient

TC

30

ppm/oC

Power Supply Rejection

PSRR

IO=100mA

CO=4.7µF

f=1kHz

f=10kHz

f=100kHz

50

20

dB

15

Output Voltage Noise

f=10Hz to 100kHz

eN

IO=10mA

Co=4.7µF

30

µVrms

Note1:VIN(min)=VOUT+VDROPOUT

10

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