AME8844_07 Datasheet, PDF (6/15 Pages) Analog Microelectronics – 750mA CMOS LDO

AME, Inc.
AME8844
750mA CMOS LDO
n Electrical Specifications
V_IN = V_O(NOM) +2V, V_EN = V_IN, T_A = 25^OC unless otherwise noted
Parameter
Symbol
Test Condition
Input Voltage
Output Voltage Accuracy
Dropout Voltage
Output Current
Current Limit
Short Circuit Current
Quiescent Current
Ground Pin Current
Line Regulation
Load Regulation
Over Temerature Shutdown
Over Temerature Hysterisis
V_O Temperature Coefficient
ADJ Input Bias Current
Minimum Load Current
ADJ Reference Voltage
Power Supply Rejection
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Output Under Voltage
Output Over Voltage
PG Leakage Current
PG Voltage Low
V_IN
V_O
V_DROPOUT
I_O
I_LIM
I_SC
I_Q
I_GND
REG_LINE
REG_LOAD
OTS
OTH
TC
I_ADJ
I_load
V_REF
PSRR
eN
V_EH
V_EL
I_EH
I_EL
I_SD
V_UV
V_OV
I_LC
V_OL
I_O=1mA
I_O=750mA
V_O=V_ONOM -2.0%
V_O(NOM)=1.5V
V_O(NOM)=1.8V
V_O(NOM)>=2.0V
V_O>1.2V
V_O>1.2V
V_IN=V_O(NOM) +1V, V_O < 0.4V
I_O=0mA
I_O=1mA to 750mA
I_O=1mA
V_IN=V_O+1 to V_O+2
V_O < 2.0V
4.0 > V_O >= 2.0V
4.0V <= V_O
I_O=1mA to 750mA
Vin = 2.5V
I_O=100mA
C_O=4.7µF ceramic
f=1kHz
f=10kHz
f=100kHz
f=10Hz to 100kHz
I_O=10mA
Co=4.7µF
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
PG goes Low when V_OUT too Low
PG goes Low when V_OUT too High
V_PG=7V
I_SINK=0.25mA
Note1:V =V +V
IN(min) OUT DROPOUT
Min Typ Max Units
Note 1
7
V
-1.5
1.5
%
1000
See
chart ⁶⁵⁰
mV
500
750
mA
750
mA
750
mA
45 70
µA
45
µA
-0.15
0.15 %
-0.1 0.02 0.1
%
-0.4
0.4
%
-1 0.2 1
150
30
30
1
70
1.221 1.240 1.26
%
o_C
o_C
ppm/^oC
µA
µA
V
75
55
dB
30
30
µVrms
2.0
Vin
V
0
0.4
V
1
µA
1
µA
0.5 2
µA
84 %V_O(NOM)
105
%V_O(NOM)
1
µA
0.4
V
6
Rev.E.01