LR1102

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 12

www.unisonic.com.tw

QW-R502-038. K



ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

9

V

Input Voltage

V

Output Voltage

V

Output Current

200

mA

Power Dissipation

250

mW

Junction Temperature

+125

°С

Operating Temperature

-40 ~ +85

°С

Storage Temperature

-55 ~ +125

°С

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



ELECTRICAL CHARACTERISTICS

LR1102A-XX

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V

V

Output Voltage

V

Output Current

Refer to the Electrical Characteristics by Output Voltage

Load Regulation

12

40

mV

Dropout Voltage

Refer to the Electrical Characteristics by Output Voltage

Supply Current

35

70

μA

Supply Current (Standby)

0.1

1.0

μA

Line Regulation

0.05

0.20

%/V

Ripple Rejection

RR

f=1kHz, Ripple 0.5Vp-p,

70

dB

Input Voltage

2

8

V

Output Voltage

Temperature Coefficient

±100

ppm/°С

Short Current Limit

200

mA

CE Pull-up Resistance

2.5

5.0

10.0

MΩ

CE Input Voltage ”H”

1.5

V

CE Input Voltage ”L”

0.00

0.25

V

Output Noise

eN

30

μVrms

LR1102B-XX

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage

V

Output Voltage

V

Output Voltage

V

Output Current

Refer to the Electrical Characteristics by Output Voltage

Load Regulation

12

40

mV

Dropout Voltage

Refer to the Electrical Characteristics by Output Voltage

Supply Current

35

70

μA

Supply Current (Standby)

0.1

1.0

μA

Line Regulation

0.05

0.20

%/V

Ripple Rejection

RR

f=1kHz, Ripple 0.5Vp-p

70

dB