AME8802 Datasheet, PDF (4/11 Pages) Analog Microelectronics – 300mA CMOS LDO

Analog Microelectronics, Inc.
AME8802
300mA CMOS LDO
n Electrical Specifications
TA = 25 ^o C unless otherwise noted
P a ra m e te r
S ym bol
Test Condition
Min Typ
Input Voltage
V_IN
Output Voltage Accuracy
V_O
Dropout Voltage
V _{D R OPOU T}
Output Current
I_O
Current Limit
I_LIM
Short Circuit Current
I_SC
Quiescent Current
I_Q
Ground Pin Current
I_{GN D}
Line Regulation
RE G_{LI N E}
Load Regulation
REG_LOAD
Over Temerature Shutdown OTS
Note 1
I_O=1mA
-1.5
I_O= 300m A
V_O=V_ONOM -2.0%
1. 2V < V _{O(N OM)}< = 2. 0V
2. 0V < V _{O(N OM)}< = 2. 8V
2. 8V < V _{O(N OM)}
See
chart
V_O>1.2V
V_O>1.2V
V_O<0.8V
I_O=0mA
I_O=1mA to 300mA
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
I_O=1mA to 300mA
300
300
-0.15
-0.1
-0.4
-1
450
150
30
35
0.02
0.2
0.2
150
Over Temerature Hysterisis OTH
30
V_O Temperature Coefficient TC
30
f=1kHz
50
Power Supply Rejection
PSRR
I_O= 100m A
f= 10k Hz
20
C_O=2.2µF
f=100kHz
15
f=10Hz to 100kHz
Output Voltage Noise
eN
I_O=10mA
Co=2.2µF
30
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
Output Under Voltage
V_EH
V_EL
I_EH
I_EL
I_SD
V_O,SD
V_UV
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
2.5V <=Vo <= 5.0V
1.2V <= Vo < 2.5V
2.0
0
0.5
0
Output Over Voltage
V_OV
2.5V <=Vo <= 5.0V
115
1.2V <= Vo < 2.5V
125
PG Leakage Current
I_LC
PG Voltage Rating
V_PG
PG Voltage Low
V_OL
Not e1: V _{I N (m in)}= V _{OU T}+ V _{D R OPOU T}
V_PG=7V
V_O in regulation
I_{SI N K} = 0. 4m A
4
Max
7
1.5
1300
400
300
300
50
0.15
0.1
0.4
1
Vin
0.4
0.1
0.5
1
0.4
85
75
1
7
0.4
Units
V
%
mV
mA
mA
mA
µA
µA
%
%
%
%
o_C
o_C
ppm/^oC
dB
µVrms
V
V
µA
µA
µA
V
% V_O(NOM)
% V_O(NOM)
µA
V
V