AME8850 Datasheet, PDF (7/19 Pages) Analog Microelectronics – 600mA CMOS LDO

AME, Inc.
AME8850
600mA CMOS LDO
n Electrical Specifications
T_A = 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_OUT
I_OUT = 1mA
-2.5
2.5 %
Dropout Voltage
V_DROP
I_OUT = 600mA
V_OUT = V_OUT(nom) -2.0%
1.2V < V_OUT(nom) <= 2.0V
2.0V < V_OUT(nom) <= 2.8V
2.8V < V_OUT(nom)
1400
See
chart ^{800 mV}
600
Output Current
I_OUT
V_OUT > 1.2V
600
mA
Current Limit
I_LIM
V_OUT >= 1.2V
600 800
mA
Short Circuit Current
I_SC
V_OUT < 0.8V
300 600 mA
Quiescent Current
I_Q
I_OUT = 0mA
30 50 µA
Ground Pin Current
I_GND
I_OUT = 1mA to 600mA
30
µA
Line Regulation
REG_LINE
I_OUT=1mA
V_IN=V_OUT+1 to V_OUT+2
V_OUT < 2.0V
V_OUT >= 2.0V
0.15 %
0.02 0.1 %
Load Regulation
Over Temperature Shutdown
REG_LOAD
OTS
I_OUT = 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 Ripple Rejection PSRR
I_OUT = 100mA
C_O = 2.2µF
f = 1kHz
f = 10kHz
f = 100kHz
50
20
dB
15
Output Voltage Noise
f = 10Hz to 100kHz
e_N
I_OUT = 10mA
Co = 2.2µF
30
µVrms
ADJ Reference Voltage
EN Input Threshold
EN Input Bias Current
Shutdown Current
V_REF
V_EH
V_EL
I_EH
I_EL
I_SHDN
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_OUT = 0V, V_EN < V_EL
1.176 1.200 1.224 V
2.0
Vin V
0
0.4 V
0.1 µA
0.5 µA
0.5 1 µA
Note1:V_IN(min)=V_OUT+V_DROPOUT
Rev.B.01
7