ACT8810 datasheet(37/54 Pages) ACTIVE-SEMI

37 / 54 page

RTC LOW-DROPOUT LINEAR REGULATOR

ACT8810

Rev 9, 15-Nov-12

Innovative Power

- 37 -

www.active-semi.com

ActivePMU

TM and ActivePathTM are trademarks of Active-Semi.

2CTM is a trademark of NXP.

ELECTRICAL CHARACTERISTICS (REG6)

(TA = 25°C, unless otherwise specified.)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Supply Range

2.6

5.5

Output Voltage Accuracy

TA = 25°C

-2%

VNOM6

+2%

TA = -40°C to 85°C

-3%

VNOM6

+3%

Line Regulation Error

VINL = VOUT6 + 0.5V to VINL = 5.5V

0.1

%/V

Load Regulation Error

IOUT6 = 0mA to 30mA

-0.01

%/mA

Input Supply Current

ON1 = ON2 = ON3 = GA

µA

Dropout Voltage

IOUT6 = 10mA

Output Current

Current Limit3

VOUT6 = 95% of regulation voltage

Stable COUT6 Range

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)

: 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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