Analog Microelectronics, Inc.
AME8806 / 8809 / 8842
600mA CMOS LDO
n Electrical Specifications
TA = 25oC unless otherwise noted
Test Condition
Parameter
Input Voltage
Symbol
VIN
Min
Typ Max Units
Note 1
-1.5
8
V
Output Voltage Accuracy
VO
IO=1mA
1.5
%
1.5V<VO(NOM)<=2.0V
1400
800
600
IO=600mA
See
chart
Dropout Voltage
VDROPOUT
2.0V<VO(NOM)<=2.8V
2.8V<VO(NOM)<3.8V
mV
VO=VONOM -2.0%
Output Current
IO
ILIM
ISC
IQ
VO>1.2V
600
600
mA
mA
mA
Current Limit
VO>1.2V
VO<0.8V
800
300
30
Short Circuit Current
Quiescent Current
Ground Pin Current
600
50
IO=0mA
A
µ
IGND
IO=1mA to 600mA
30
50
A
µ
VO < 2.0V
0.15
0.1
1
%
%
IO=5mA
VIN=VO+1 to VO+2
Line Regulation
REGLINE
VO >= 2.0V
0.02
0.2
150
30
Load Regulation
REGLOAD
OTS
IO=1mA to 600mA
%
oC
Over Temerature Shutdown
Over Temerature Hysterisis
VO Temperature Coefficient
oC
OTH
ppm/oC
TC
30
f=1kHz
f=10kHz
f=100kHz
75
IO=100mA
C =2.2 F ceramic
Power Supply Rejection
PSRR
55
dB
µ
O
CBYP=0.01 F
µ
30
Co=2.2 F
30
f=10Hz to 100kHz
µ
Output Voltage Noise
EN Input Threshold
eN
Vrms
µ
IO=10mA,CBYP=0.01 F
µ
Co=100 F
20
µ
VEH
VEL
IEH
VIN=2.7V to 8V
2.0
0
Vin
0.4
0.1
0.5
1
V
V
VIN=2.7V to 8V
V
EN=VIN, VIN=2.7V to 8V
A
µ
EN Input Bias Current
IEL
VEN=0V, VIN=2.7V to 8V
VIN=5V, VO=0V, VEN<VEL
A
µ
Shutdown Supply Current
ISD
0.5
A
µ
Note1:VIN(min)=VOUT+VDROPOUT
7