UZ1084

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R102-010,J

PARAMETER

SYMBOL

RATINGS

UNIT

DC Input Voltage

15

V

Operating Junction Temperature

0 ~ +125

°С

Storage Temperature Range

-65 ~ 150

°С

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

TO-252

112

°C/W

TO-220

54

°C/W

Junction to Ambient

TO-263/TO-263-3

64

°C/W

TO-252

12

°C/W

TO-220

4

°C/W

Junction to Case

TO-263/TO-263-3

4

°C/W

ELECTRICAL CHARACTERISTICS

For UZ1084-Adjustable

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX UNIT

Reference Voltage

1.23

1.25

1.27

V

Line Regulation

0.5

2

%

Load Regulation

0.5

2.5

%

Dropout Voltage

V

1.5

V

Current Limit

5.5

6.5

A

Adjust Pin Current

Iadj

35

100

μA

Adjust Pin Current Change

ΔIadj

5

μA

Minimum Load Current

5

10

mA

Thermal shutdown

150

°C

For UZ1084-xx (Fixed Voltage)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN.

TYP MAX UNIT

1%

1.485

1.5

1.515

V

2%

1.470

1.5

1.530

V

1%

1.782

1.8

1.818

V

2%

1.764

1.8

1.836

V

1%

2.475

2.5

2.525

V

2%

2.450

2.5

2.550

V

1%

3.267

3.3

3.333

V

2%

3.234

3.3

3.366

V

1%

4.950

5.0

5.050

V

Output Voltage

2%

4.900

5.0

5.100

V

Line Regulation

0.5

2

%

Load Regulation

0.5

2.5

%

Dropout Voltage

V

1.5

V

Current Limit

5.5

6.5

A

Minimum Load Current

ΔIadj

5

10

mA

Quiescent Current

10

13

mA

Thermal shutdown

150

°C