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AME8844_09 Datasheet, PDF (6/16 Pages) Analog Microelectronics – 750mA CMOS LDO
AME
AME8844
750mA CMOS LDO
n Electrical Specifications
VIN = VO(NOM) +2V, VEN = VIN, TA = 25OC unless otherwise noted
Parameter
Symbol
Test Condition
Min Typ Max Units
Input Voltage
Output Voltage Accuracy
Dropout Voltage
Output Current
Current Limit
Short Circuit Current
Quiescent Current
Ground Pin Current
Line Regulation
Load Regulation
Over Temerature Shutdown
Over Temerature Hysterisis
VO Temperature Coefficient
ADJ Input Bias Current
Minimum Load Current
ADJ Reference Voltage
Power Supply Rejection
VIN
VO
VDROPOUT
IO
ILIM
ISC
IQ
IGND
REGLINE
REGLOAD
OTS
OTH
TC
IADJ
ILOAD
VREF
PSRR
IO=1mA
IO=750mA
VO=VONOM -2.0%
VO(NOM)=1.5V
VO(NOM)=1.8V
VO(NOM)>=2.0V
VO>1.2V
VO>1.2V
VIN =VO(NOM) +1V, VO<0.4V
IO=0mA
IO=1mA to 750mA
IO=1mA
VIN=VO+1 to VO+2
VO<2.0V
4.0>VO>=2.0V
4.0V<=VO
IO=1mA to 750mA
VIN = 2.5V
IO=100mA
CO=4.7µF ceramic
f=1kHz
f=10kHz
f=100kHz
Note 1
7
V
-1.5
1.5 %
1000
See
chart 650 mV
500
750
mA
750
mA
750
mA
45 70
µA
45
µA
-0.15
0.15 %
-0.1 0.02 0.1 %
-0.4
0.4 %
-1 0.2 1
%
150
oC
30
oC
30
ppm/oC
1
µA
70
µA
1.221 1.240 1.26 V
75
55
dB
30
Output Voltage Noise
f=10Hz to 100kHz
eN
IO=10mA
Co=4.7µF
30
µVrms
VEH
EN Input Threshold
VEL
IEH
EN Input Bias Current
IEL
VIN=2.7V to 7V
2.0
Vin
V
VIN=2.7V to 7V
0
0.4
V
VEN =VIN, VIN=2.7V to 7V
1
µA
VEN =0V, VIN=2.7V to 7V
1
µA
6
Rev.F.01