AME8863 Datasheet, PDF (5/12 Pages) Asahi Kasei Microsystems – 600mA CMOS LDO

AME, Inc.
AME8863
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
6
Output Voltage Accuracy
V_O
I_O=1mA
-1.5
1.5
Dropout Voltage
V_DROPOUT
I_O=600mA
V_O=V_O(NOM) -2.0%
1.4V<=V_O(NOM)<=2.0
2.0V<V_O(NOM)<=2.8V
2.8V<V_O(NOM)
1400
See
chart ⁸⁰⁰
600
Output Current
I_O
V_O>1.2V
600
Current Limit
I_LIM
V_O>1.2V
600 800
Short Circuit Current
I_SC
V_O<0.8V
300 600
Quiescent Current
I_Q
Ground Pin Current
I_GND
I_O=0mA
I_O=1mA to 600mA
30 50
35
Line Regulation
REG_LINE
I_O=1mA
1.4V < V_O <= 2.0V -0.15
0.15
V_IN=V_O+1 to V_O+2 2.0V < V_O < 4.0V -0.1 0.02 0.1
Load Regulation
REG_LOAD
Over Temerature Shutdown OTS
I_O=1mA to 600mA
0.2 1
150
Over Temerature Hysterisis OTH
30
V_O Temperature Coefficient
TC
30
I_O=100mA
f=1kHz
75
Power Supply Rejection
PSRR
C_O=2.2µF
f=10kHz
55
ceramic
f=100kHz
30
f=10Hz to 100kHz
Output Voltage Noise
eN
I_O=10mA
Co=2.2µF
30
V
%
mV
mA
mA
mA
µA
µA
%
%
o_C
o_C
ppm/^oC
dB
µVrms
EN Input Threshold
V_EH
V_EL
V_IN=2.7V to 6V
V_IN=2.7V to 6V
2.0
Vin
V
0
0.4
V
EN Input Bias Current
I_EH
I_EL
V_EN=V_IN, V_IN=2.7V to 6V
V_EN=0V, V_IN=2.7V to 6V
0.1
µA
0.5
µA
Shutdown Supply Current
I_SD
V_IN=5V, V_O=0V, V_EN<V_EL
0.5 1
µA
PG Leakage Current
I_LC
V_PG=6V
1
µA
PG Voltage Rating
V_PG
V_O in regulation
6
V
PG Voltage Low
V_OL
I_SINK=0.4mA
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.
5