AME8805 Datasheet, PDF (7/12 Pages) Analog Microelectronics – 600mA CMOS LDO

AME, Inc.
AME8805 / 8810
600mA CMOS LDO
n Electrical Specifications
TA = 25^OC 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 %
1.3V<=V_O(NOM)<=1.4V
1900
Dropout Voltage
V_DROPOUT
I_O=600mA
V_O=V_O(NOM)-2.0%
1.4V<V_O(NOM)<=2.0V
2.0V<V_O(NOM)<=2.8V
See ¹⁴⁰⁰
chart ₈₀₀ ^mV
2.8V<V_O(NOM)
600
Output Current
I_O
V_O>1.2V
600
mA
Current Limit
I_LIM
V_O>1.2V
600 800
mA
Short Circuit Current
I_SC
V_O<0.8V
300 600 mA
Quiescent Current
I_Q
I_O=0mA
30 50 _µA
Ground Pin Current
I_GND
I_O=1mA to 600mA
35
µ^A
1.3V <= V_O <= 1.4V -0.2
0.2
Line Regulation
REG_LINE
I_O=1mA
V_IN=V_O+1 to V_O+2
1.4V < V_O <= 2.0V
2.0V < V_O < 4.0V
-0.15
0.15
-0.1 0.02 0.1
%
V_O >= 4.0V
-0.4 0.2 0.4
Load Regulation
REG_LOAD
Over Temperature Shutdown OTS
I_O=1mA to 600mA
0.2 1
%
150
o_C
Over Temperature Hysterisis OTH
30
o_C
V_O Temperature Coefficient
TC
30
ppm/^oC
Power Supply Rejection
PSRR
I_O=100mA
C_O=2.2_µF
f=1kHz
f=10kHz
f=100kHz
50
20
dB
15
Output Voltage Noise
f=10Hz to 100kHz
eN
I_O=10mA ,C_{BY P}=0_µF
Co=2.2_µF
30
µ^Vrms
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.
7