ACT8810
Active- Semi
Rev 4, 01-Oct-09
RTC LOW-DROPOUT LINEAR REGULATOR
ELECTRICAL CHARACTERISTICS (REG6)
(TA = 25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
2.6
TYP
MAX UNIT
Input Supply Range
5.5
V
ꢀ
TA = 25°C
TA = -40°C to 85°C
INL = VOUT6 + 0.5V to VINL = 5.5V
OUT6 = 0mA to 30mA
-2%
-3%
VNOM6
VNOM6
0.1
+2%
+3%
Output Voltage Accuracy
V
Line Regulation Error
Load Regulation Error
Input Supply Current
Dropout Voltageꢁ
Output Current
V
%/V
%/mA
µA
I
-0.01
6
ON1 = ON2 = ON3 = GA
IOUT6 = 10mA
12
70
30
35
mV
mA
Current Limit3
VOUT6 = 95% of regulation voltage
45
1
mA
Stable COUT6 Range
20
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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