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AME8802_08 Datasheet, PDF (7/16 Pages) Analog Microelectronics – 300mA CMOS LDO
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AME
AME8802
300mA CMOS LDO
n Electrical Specifications
TA = 25OC unless otherwise noted
Parameter
Symbol
Test Condition
Min Typ Max Units
Input Voltage
VIN
Note 1
7
V
Output Voltage Accuracy
VO
IO=1mA
-1.5
1.5
%
Dropout Voltage
VDROPOUT
IO=300mA
VO=VO(NOM) -2.0%
1.2V<=VO(NOM)<=2.0V
2.0V<VO(NOM)<=2.8V
2.8V<VO(NOM)
1300
See
chart 400
mV
300
Output Current
IO
VO>1.2V
300
mA
Current Limit
ILIM
VO>1.2V
300 450
mA
Short Circuit Current
ISC
VO<0.8V
150 300 mA
Quiescent Current
IQ
IO=0mA
30 50
µA
Ground Pin Current
IGND
IO=1mA to 300mA
35
µA
Line Regulation
REGLINE
IO=1mA
VIN=VO+1 to
VO+2
1.2V <= VO <= 1.4V
1.4V < VO <= 2.0V
2.0V< VO < 4.0V
4.0V <= Vo
-0.2
-0.15
-0.1
-0.4
0.2
0.15
0.02 0.1
0.2 0.4
%
Load Regulation
REGLOAD
Over Temerature Shutdown OTS
IO=1mA to 300mA
Over Temerature Hysterisis OTH
VO Temperature Coefficient
TC
Power Supply Rejection
PSRR
IO=100mA
CO=2.2µF
f =100Hz
f =1kHz
f =10kHz
Output Voltage Noise
f=10Hz to 100kHz
eN
IO=10mA
Co=2.2µF
-1 0.2 1
%
150
oC
30
oC
30
ppm/oC
60
50
dB
20
30
µVrms
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
Output Under Voltage
VEH
VEL
IEH
IEL
ISD
VO,SD
VUV
Output Over Voltage
VOV
PG Leakage Current
ILC
PG Voltage Rating
VPG
PG Voltage Low
VOL
RNeov.tKe.10:2VIN(min)=VOUT+VDROPOUT
VIN=2.7V to 7V
VIN=2.7V to 7V
VEN=VIN, VIN=2.7V to 7V
VEN=0V, VIN=2.7V to 7V
VIN=5V, VO=0V, VEN<VEL
IO=0.4mA, VEN<VEL
2.5V <= VO(NOM) <= 5.0V
1.2V <= VO(NOM) < 2.5V
2.5V <= VO(NOM) <= 5.0V
1.2V <= VO(NOM) < 2.5V
VPG=7V
VO in regulation
ISINK=0.4mA
2.0
Vin
V
0
0.4
V
0.1
µA
0.5
µA
0.5 1
µA
0
0.4
V
85
75 %VO(NOM)
115
125
%VO(NOM)
1
µA
7
V
0.4
V
7
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