AME8801 Datasheet, PDF (6/14 Pages) Analog Microelectronics – 300mA CMOS LDO

Analog Microelectronics, Inc.
AME8801/8812/8840
300mA CMOS LDO
n Electronic Specifications
TA = 25^o C unless otherwise noted
Parameter
Input Voltage
Output Voltage Accuracy
Symbol
V_IN
V_O
Dropout Voltage
V_DROPOUT
Output Current
I_O
Current Limit
I_LIM
Short Circuit Current
I_SC
Quiescent Current
I_Q
Ground Pin Current
I_GND
Line Regulation
REG_LINE
Load Regulation
Over Temerature Shutdown
Over Temerature Hysterisis
V_O Temperature Coefficient
REG_LOAD
OTS
OTH
TC
Power Supply Rejection
PSRR
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
Note1:V_IN(min)=V_OUT+V_DROPOUT
eN
V_EH
V_EL
I_EH
I_EL
I_SD
V_O,SD
Test Condition
Min Typ Max Units
Note 1
7
V
I_O=1mA
-1.5
I_O=300mA
V_O=V_ONOM -2.0%
1.2V<V_O(NOM)<=2.0V
2.0V<V_O(NOM)<=2.8V
2.8V<V_O(NOM)
See
chart
V_O>1.2V
300
V_O>1.2V
300 450
V_O<0.8V
150
I_O=0mA
30
I_O=1mA to 300mA
35
I_O=1mA
V_IN=V_O+1 to V_O+2
V_O < 2.0V
2.0V<=V_O < 4.0V
4.0V <= Vo
-0.15
-0.1 0.02
-0.4 0.2
I_O=1mA to 300mA
-1 0.2
150
30
30
1.5 %
1300
400 mV
300
mA
mA
300 mA
50 _µA
µ^A
0.15 %
0.1 %
0.4 %
1
%
o_C
o_C
ppm/^oC
I_O=100mA
C_O=2.2_µF
f=1kHz
f=10kHz
f=100kHz
50
20
dB
15
f=10Hz to 100kHz
I_O=10mA
Co=2.2_µF
30
µ^Vrms
V_IN=2.7V to 7V
V_IN=2.7V to 7V
V_EN=V_IN, V_IN=2.7V to 7V
V_EN=0V, V_IN=2.7V to 7V
V_IN=5V, V_O=0V, V_EN<V_EL
I_O=0.4mA, V_EN<V_EL
2.0
Vin V
0
0.4 V
0.1 _µA
0.5 _µA
0.5 1 _µA
0
0.4 V
6