AME, Inc.
150mA CMOS LDO
AME8890
n Electrical Specifications
V IN = 2.7V, V EN = V IN, I OUT =100 A,TA = 25o C unless otherwise noted
µ
Test Condition
Parameter
Input Voltage
Symbol
Min Typ Max Units
V
2.7
-3
6
3
V
IN
Output Voltage Accuracy
VO
IO=0.1mA
%
1.0V<VO(NOM)<=2.0V
1300
N/A
N/A
IO=150mA
OUT=VO -2.0%
Dropout Voltage
VDROPOUT
2.0V<VO(NOM)<=2.8V
2.8V<VO(NOM)
mV
mA
V
Current Limit
ILIM
IQ
VO<0.1V
150
350
30
Quiescent Current
Ground Pin Current
V =6V, IO=0mA, VO=VO(nom)
50
A
A
µ
µ
IN
IGND
V =6V, IO =1mA to 150mA
35
IN
I =100 A
µ
O
Line Regulation
REGLINE
1.0<= VO <= 2.0V
-0.3
-4
0.3
4
%
V =2.7V to 6V
IN
Load Regulation
REGLOAD
OTS
I =100 A to 150mA
1
150
30
30
50
20
15
%
µ
O
oC
oC
ppm/oC
Over Temperature Shutdown
Over Temperature Hysterisis
VO Temperature Coefficient
OTH
TC
f=1kHz
f=10kHz
f=100kHz
IO=100mA
Power Supply Rejection
PSRR
dB
C =2.2 F
µ
O
f=10Hzto 100kHz
IO=10mA
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
eN
Co=2.2 F
30
Vrms
µ
µ
VEH
VEL
IEH
1.6
0
Vin
0.4
V
V
VEN=V
0.1
0.1
0.5
A
A
A
µ
µ
µ
IN
IEL
VEN=0V
Shutdown Supply Current
Shutdown Output Voltage
ISD
V =5V, VO=0V, VEN=0V
1
IN
VO,SD
Output Loading<= 1200 ohm, V=0V
PG ON @ % of VOUT
0
0.4
V
Output Under Voltage
VUV
95 %VO(NOM)
PG Leakage Current
PG Voltage Low
ILC
VOL
VPG=6V , PG is off
ISINK=0.1mA
0.1
A
µ
0.1
5
V
See Timing Diagram on page 6
VPG Delay
TPGD
1.5
ms
Note1:VIN(min)=VOUT+VDROPOUT
4
AME [ ANALOG MICROELECTRONICS ]
