AME8804_12 Datasheet, PDF (6/18 Pages) Analog Microelectronics – 300mA CMOS LDO

AME
AME8804
300mA CMOS LDO
n Electrical Specifications
TA = 25^OC, V_IN=5V unless otherwise noted
Parameter
Symbol
Test Condition
Min Typ Max Units
Input Voltage
Output Voltage Accuracy
Dropout Voltage
Output Current
Current Limit
Short Circuit Current, Note2
Ground Pin Current
Line Regulation
Load Regulation
Over Temperature Shutdown
Over Temperature Hysterisis
V_O Temperature Coefficient
Power Supply Rejection
Output Voltage Noise
ADJ Input Bias Current
ADJ Reference Voltage
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
Output Under Voltage
Output Over Voltage
PG Leakage Current
PG Voltage Rating
PG Voltage Low
V_IN
Note 1
7
V
V_O
I_O=1mA
-1.5
1.5
%
I_O=300mA
V_{DROPOUT VO=VO(NOM) -2.0%}
1.5V<V_O(NOM) <=2.0V
2.0V<V_O(NOM) <=2.8V
2.8V<V_O(NOM) <3.8V
1300
See
chart ^{400 mV}
300
I_O
V_O>1.2V
300
mA
I_LIM
V_O>1.2V
I_SC
V_O<0.8V
I_GND
I_O=1mA to 300mA
REG_LINE
I_O=5mA
V_IN=V_O+1 to V_O+2
V_O < 2.0V
V_O >= 2.0V
300 450
mA
150 300 mA
35
µA
0.15 %
0.02 0.1
%
REG_LOAD
OTS
I_O=1mA to 300mA
0.2 1
%
150
o_C
OTH
30
o_C
TC
30
ppm/^oC
PSRR
I_O=100mA
C_O=2.2µF
f=100Hz
f=1kHz
f=10kHz
60
50
dB
20
f=10Hz to 100kHz
eN _{IO=10mA,CBYP=0µF}
Co=2.2µF
30
µVrms
I_ADJ
V_REF
1
µA
1.2 1.215 1.23 V
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=35µA,V_EN<V_EL
2.0
Vin
V
0
0.4
V
0.1 µA
0.5 µA
0.5 1
µA
0
0.1
V
85 %V_O(NOM)
V_OV
115
%V_O(NOM)
I_LC
V_PG=7V
1
µA
V_PG
V_O in regulation
V_OL
I_SINK=0.4mA
7
V
0.4
V
Note1: V_IN(MIN)=V_OUT+V_DROPOUT
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.
6
Rev.K.04