AME8800 Datasheet, PDF (12/20 Pages) Analog Microelectronics – 300mA CMOS LDO

AME, Inc.
AME8800 / 8811
300mA CMOS LDO
n Electrical Specifications
TA = 25 ^o C unless otherwise noted
Parameter
Symbol
Test Condition
Min Typ Max Units
Input Voltage
V_IN
Note 1
7
V
Output Voltage Accuracy
V_O
I_O=1mA
-1.5
1.5 %
Dropout Voltage
V_DROPOUT
I_O=300mA
V_O=V_ONOM -2.0%
1.4V<V_O(NOM)<=2.0V
2.0V<V_O(NOM)<=2.8V
2.8V<V_O(NOM)
1300
See
chart ^{400 mV}
300
Output Current
I_O
V_O>1.2V
300
mA
Current Limit
I_LIM
V_O>1.2V
300 450
mA
Short Circuit Current
I_SC
V_O<0.8V
150 300 mA
Quiescent Current
I_Q
I_O=0mA
30 50 _µA
Ground Pin Current
I_GND
I_O=1mA to 300mA
35
µ^A
Line Regulation
REG_LINE
I_O=1mA
V_IN=V_O+1 to
V_O+2
V_O < 2.0V
-0.15
0.15
2.0V<=V_O < 4.0V -0.1 0.02 0.1 %
4.0V <= Vo
-0.4 0.2 0.4
Load Regulation
REG_LOAD
Over Temerature Shutdown OTS
Over Temerature Hysterisis OTH
V_O Temperature Coefficient TC
Power Supply Rejection
PSRR
I_O=1mA to 300mA
I_O=100mA
C_O=2.2_µF
f=1kHz
f=10kHz
f=100kHz
-1 0.2 1
%
150
o_C
30
o_C
30
ppm/^oC
50
20
dB
15
Output Voltage Noise
f=10Hz to 100kHz
eN
I_O=10mA
Co=2.2_µF
30
µ^Vrms
Note1:V_IN(min)=V_OUT+V_DROPOUT
12