LR18115

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R102-039.D

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Input Voltage

-0.3 ~ +7

V

Enable Input Voltage

0 ~ 7

V

Power Dissipation

Internally Limited

Junction Temperature

+150

°C

Operation Temperature

-40~+85

°C

Storage Temperature

-65~+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

RATING

UNIT

Junction to Ambient

156

°С/W

Junction to Case

39

°С/W

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Supply Voltage

4.5

6

V

Operating Temperature

-40

85

°C

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP MAX UNIT

Supply Voltage

4.5

6

V

Quiescent Current

3

mA

SET

OUT

V

V

1.552

1.6

1.648 V/V

Line Regulation

OUT

OUT

V

V

Δ

0.2

0.5

%

Load Regulation

OUT

OUT

V

V

Δ

0.2

0.8

%

Output Resistance

0.2

0.3

Ω

Current Limit

1

A

1

V

80

200

nA

FON

FON Voltage

FON

V

High

1.6

V

Low

0.4

V

FON

I

FON =0V

1.5

10

μA

OVER TEMPERATURE PROTECTION

Over Temperature Shutdown

OTS

150

°C

Over Temperature Hysteresis

OTH

25

°C

possible.