LD1985

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 10

www.unisonic.com.tw

QW-R102-021,C

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

-20~+125

℃

Storage Temperature

-40~+150

℃

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.

2. The device is guaranteed to meet performance specification within 0℃~+70℃ operating temperature range

and assured by design from -20℃~+125℃

ELECTRICAL CHARACTRISTICS

℃

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Operating Input Voltage

2.5

7.0

V

1.0% 1.485

1.515

1.5% 1.477

1.5

1.523

V

1.0% 1.462

1.538

1.5% 1.455

1.545

V

1.0% 1.447

1.553

Output Voltage

1.5% 1.440

1.560

V

1.0% 1.782

1.818

1.5% 1.773

1.8

1.827

V

1.0% 1.755

1.845

1.5% 1.746

1.854

V

1.0% 1.737

1.863

Output Voltage

1.5% 1.728

1.872

V

1.0% 2.475

2.525

1.5% 2.4625

2.5

2.5375

V

1.0% 2.4375

2.5625

1.5% 2.425

2.575

V

1.0% 2.4125

2.5875

Output Voltage

1.5%

2.4

2.6

V

1.0% 2.772

2.828

1.5% 2.758

2.8

2.842

V

1.0% 2.730

2.870

1.5% 2.716

2.884

V

1.0% 2.702

2.898

Output Voltage

1.5% 2.688

2.912

V

1.0% 2.821

2.879

1.5% 2.807

2.85

2.893

V

1.0% 2.778

2.921

1.5% 2.764

2.935

V

1.0% 2.750

2.950

Output Voltage

1.5% 2.736

2.964

V

1.0% 2.970

3.030

1.5% 2.955

3.0

3.045

V

1.0% 2.925

3.075

1.5%

2.91

3.09

V

1.0% 2.895

3.105

Output Voltage

1.5%

2.88

3.12

V