LR1198

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 4

www.unisonic.com.tw

QW-R102-077.E



ABSOLUTE MAXIMUM RATING (Note 1)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Input Voltage (Operating)

2.5 ~ 5.5

Supply Input Voltage (Survival)

-0.3 ~ +6

V

Junction Temperature

+125

°C

Operation Temperature Range

-40 ~ +85

°C

Storage Temperature Range

-65 ~ +150

°C



ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage Accuracy

-2

+2

%

Current Limit

200

360

mA

Quiescent Current

90

150

μA

500

600

Dropout Voltage (Note 3)

550

650

mV

Line Regulation

0.3

%

Load Regulation

0.6

%

Standby Current

0.01

5

μA

0.01

3

μA

EN Input Current

3

10

μA

1.6

EN Threshold

0.4

V

Power Supply Rejection Rate

PSRR

50

dB

Thermal Shutdown Temperature

165

°C

Thermal Shutdown Temperature

Hysteresis

30

°C

Notes: 1. Limits beyond which damage to the device may occur is indicated by absolute maximum ratings.

Conditions for which the device is intended to be functional is indicated by operating ratings, but specific

performance limits isn’t be guaranteed. Only for the test conditions listed the guaranteed specifications

can be applied. When the device is not operated under the listed test conditions some performance

characteristics may degrade.

2. Which discharged through a 1.5kΩ resistor into each pin is a 100pF capacitor in the human body model.