LD1985

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 9

www.unisonic.com.tw

QW-R102-021.H



PARAMETER

SYMBOL

RATINGS

UNIT

DC Input Voltage

7

V

INHIBIT Input Voltage

7

V

Output Current

Internally limited

Power Dissipation

Internally limited

Operating Junction Temperature

-40 ~ +85

°C

Storage Temperature

-40 ~ +150

°C

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.



THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Case

81

°C/W



ELECTRICAL CHARACTRISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Operating Input Voltage

2.5

7

V

Output Voltage

1.470

1.5

1.530

V

1.455

1.545

V

1.764

1.8

1.836

V

1.746

1.854

V

2.450

2.5

2.550

V

2.425

2.575

V

2.744

2.8

2.856

V

2.716

2.884

V

2.793

2.85

2.907

V

2.764

2.936

V

2.940

3.0

3.060

V

2.910

3.090

V

3.038

3.1

3.162

V

3.007

3.193

V

3.136

3.2

3.264

V

3.104

3.296

V

3.234

3.3

3.366

V

3.201

3.399

V

3.430

3.5

3.570

V

3.395

3.605

V

3.528

3.6

3.672

V

3.492

3.708

V

3.724

3.8

3.876

V

3.686

3.914

V

3.920

4

4.080

V

3.880

4.120

V

4.606

4.7

4.794

V

4.559

4.841

V

4.900

5

5.100

V

4.850

5.150

V