LD1985

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 10

www.unisonic.com.tw

QW-R102-021,G

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

Output Voltage

1.764

1.8

1.836

V

1.746

1.854

V

Output Voltage

2.450

2.5

2.550

V

2.425

2.575

V

Output Voltage

2.744

2.8

2.856

V

2.716

2.884

V

Output Voltage

2.793

2.85

2.907

V

2.764

2.936

V

Output Voltage

2.940

3.0

3.060

V

2.910

3.090

V

Output Voltage

3.038

3.1

3.162

V

3.007

3.193

V

Output Voltage

3.136

3.2

3.264

V

3.104

3.296

V

Output Voltage

3.234

3.3

3.366

V

3.201

3.399

V

Output Voltage

3.430

3.5

3.570

V

3.395

3.605

V

Output Voltage

3.528

3.6

3.672

V

3.492

3.708

V

Output Voltage

3.724

3.8

3.876

V

3.686

3.914

V

Output Voltage

3.920

4

4.080

V

3.880

4.120

V

Output Voltage

4.606

4.7

4.794

V

4.559

4.841

V

Output Voltage

4.900

5

5.100

V

4.850

5.150

V

Short Circuit Current

400

mA