LR1118 datasheet(3/8 Pages) UTC

3 / 8 page

LR1118

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 8

www.unisonic.com.tw

QW-R102-029.K



ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

DC Input Voltage

VIN

Junction Temperature

+125

°C

Operating Temperature

TOPR

0 ~ +125

°C

Storage Temperature

TSTG

-40 ~ +150

°C

Note: 1. 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



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Case

SOT-223

θJC

°C/W

TO-220/TO-263

TO-263-3

TO-252

SOP-8



ELECTRICAL CHARACTERISTICS

(TA=25°C, refer to the test circuits, CO=10μF, unless otherwise specified.)

For LR1118-1.2V

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Output Voltage

VOUT

VIN=VOUT+1.5V, IOUT=10mA

1.176

1.2

1.224

VIN =(VOUT+2V)~15V, IOUT=0 to 1A

1.176

1.2

1.224

Line Regulation

VOUT

VIN =(VOUT+2V)~15V, IOUT=0A

0.1

0.6

Load Regulation

VIN =VOUT+2V, IOUT=0 to 1A

Temperature Stability

0.5

Long Term Stability

1000 hrs, TJ=125°C

0.3

Operating Input Voltage

VIN

IOUT=100mA

Quiescent Current

VIN10V

Output Current

IOUT

VIN=VOUT+4.5V, TJ=25°C

1000

Output Noise Voltage

B=10Hz~10KHz, TJ=25°C

100

μV

Supply Voltage Rejection

SVR

IOUT=40mA, f=120Hz, TJ=25°C

VIN=VOUT+2.5V, VRIPPLE=1VPP

Dropout Voltage

IOUT= 100mA

0.88

0.98

IOUT= 1A

1.10

1.20

Thermal Regulation

30ms Pulse

0.01

0.10

%/W

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