ACE605
Ultra Low Dropout 2A CMOS LDO
Recommended Work Conditions
Item
Min Max Unit
Supply Input Voltage
1.3
5.5
V
Junction Temperature Range -40 +125
℃
Electrical Characteristics
(Vin=Vout+0.7V, Cin=Cout=10μF(Ceramic), TA=25℃ unless otherwise specified)
Parameter
Output Voltage Accuracy
(Fixed Output Voltage)
Output Voltage Range
(Adjustable)
Symbol
Test Conditions
Min
Typ
Max Units
△VOUT
IOUT=10mA
-2
0
+2
%
V
VOUT ADJ
IQ
0.6
2.5
4.5
Quiescent Current
(Note 6)
IOUT=0mA, Enable
250
μA
Standby Current
ISTBY
ILIM
VIN=5.5V, Shutdown
0.1
3
1
μA
Current Limit
3.5
A
IOUT=0.5A
IOUT=1.0A
100
180
300
Dropout Voltage
(Note 4)
mV
IOUT=2.0A
VOUT+0.5V<VIN<5.5V
IOUT=10mA
Line Regulation
△VLINE
△VLOAD
TSD
0.035 0.18
%/V
mV
Load Regulation
(Note 5)
(Fixed Output Voltage)
Thermal Shutdown
Temperature
1mA< IOUT<2A
15
35
150
20
℃
℃
Thermal Shudown Hysteresis
△TSD
VIL
Logic-Low Voltage
Logic-High Voltage
VIN=5.5V
VIN=5.5V
0.4
1
En
V
Threshold
VIH
1.5
Enable Pin Current
IEN
VIN=5.5V, Enable
ADJ
0.1
μA
Reference Voltage Tolerance
Adjust Pin Current
VREF
IADJ
0.587
0.05
0.6
10
0.613
100
V
nA
V
VADJ=VREF
Adjust Pin Threshold
VTH(ADJ)
0.15
0.2
VER 1.3
5
ACE [ ACE TECHNOLOGY CO., LTD. ]
