English
Language : 

AME8806_06 Datasheet, PDF (12/18 Pages) Analog Microelectronics – 600mA CMOS LDO
AME, Inc.
AME8806 / 8809 / 8842
600mA 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 %
1.3V<=VO(NOM)<=1.4V
1900
Dropout Voltage
IO=600mA
1.4V<VO(NOM)<=2.0V
VDROPOUT VO=VO(NOM) -2.0% 2.0V<VO(NOM)<=2.8V
See 1400
chart 800
mV
2.8V<VO(NOM)
600
Output Current
IO
VO>1.2V
600
mA
Current Limit
ILIM
VO>1.2V
600 800
mA
Short Circuit Current
ISC
VO<0.8V
300 600 mA
Quiescent Current
IQ
IO=0mA
30 50 µA
Ground Pin Current
IG N D
IO=1mA to 600mA
35
µA
1.3V <= VO <= 1.4V -0.2
0.2
Line Regulation
IO=1mA
1.4V < VO <= 2.0V -0.15
0.15
REGLINE VIN=VO+1 to VO+2 2.0V <= VO < 4.0V
-0.1 0.02 0.1
%
VO >= 4.0V
-0.4 0.2 0.4
Load Regulation
REGLOAD
Over Temperature Shutdown OTS
IO=1mA to 600mA
0.2 1
%
150
oC
Over Temperature Hysterisis
VO Temperature Coefficient
OTH
TC
30
oC
30
ppm/oC
Power Supply Rejection
PSRR
IO=100mA
CO=2.2µF ceramic
CB Y P=0.01µF
f=1kHz
f=10kHz
f=100kHz
75
55
dB
30
Output Voltage Noise
f=10Hz to 100kHz
eN
IO=10mA,
CB Y P=0.01µF
Co=2.2µF
30
µVrms
V EH
EN Input Threshold
VEL
VIN=2.7V to 7V
VIN=2.7V to 7V
2.0
Vin V
0
0.4 V
IEH
EN Input Bias Current
IEL
VEN=VIN, VIN=2.7V to 7V
VEN=0V, VIN=2.7V to 7V
0.1 µA
0.5 µA
Shutdown Supply Current
ISD
VIN=5V, VO=0V, VEN<VEL
0.5 1
µA
PG Leakage Current
ILC
VPG=7V
1
µA
PG Voltage Rating
VPG
VO in regulation
7
V
PG Voltage Low
VOL
IS I N K= 0 . 4 m A
0.4 V
Note1:VIN(min) =VOUT+VDROPOUT
Note2: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage
must be applied before a current source load is applied.
12