ACT8810
Rev 9, 15-Nov-12
RTC LOW-DROPOUT LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS (REG6)
(TA = 25°C, unless otherwise specified.)
PARAMETER
Input Supply Range
Output Voltage Accuracy
Line Regulation Error
Load Regulation Error
Input Supply Current
Dropout Voltage
Output Current
Current Limit3
Stable COUT6 Range
TEST CONDITIONS
TA = 25°C
TA = -40°C to 85°C
VINL = VOUT6 + 0.5V to VINL = 5.5V
IOUT6 = 0mA to 30mA
ON1 = ON2 = ON3 = GA
IOUT6 = 10mA
VOUT6 = 95% of regulation voltage
MIN
2.6
-2%
-3%
45
1
TYP
VNOM6
VNOM6
0.1
-0.01
6
35
MAX
5.5
+2%
+3%
12
70
30
20
UNIT
V
V
%/V
%/mA
µA
mV
mA
mA
µF
: VNOM6 refers to the nominal output voltage level for VOUT6 as defined by the Ordering Information section.
: Dropout Voltage is defined as the differential voltage between input and output when the output voltage drops 100mV below the
regulation voltage at 1V differential voltage (for 2.8V output voltage or higher)
3: LDO current limit is defined as the output current at which the output voltage drops to 95% of the respective regulation voltage.
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