UR533

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R102-026,D

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

7

V

Control Voltage

13.2

V

Operating Junction Temperature

-4

0~+85

°С

Storage Temperature

-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-220-5

3

°С/W

TO-252-5

8

°С/W

Junction to Case

TO-263-5

4

°С/W

For UR533-AD(Adjustable)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP MAX

UNIT

1.243 1.250 1.257

V

Reference Voltage

1.237 1.250 1.263

V

Output Voltage

1.5

5.7

V

Line Regulation

1

3

mV

Load Regulation

1

5

mV

1.05

1.18

V

Dropout Voltage

0.4

0.5

V

Current Limit

5.2

A

Control Pin Current

2

6

mA

Adjust Pin Current

50

120

µA

Minimum Load Current

5.0

10

mA

Ripple Rejection

RR

80

dB

Thermal Regulation

0.002 0.02

%/W

Thermal Shutdown

150

°С

For UR533-xx(Fixed)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

UR533-15

1.47

1.5

1.53

V

Output Voltage

UR533-25

2.474

2.5

2.526

V

Line Regulation

1

3

mV

Load Regulation

1

5

mV

1.05

1.18

V

Dropout Voltage

Dropout Voltage

0.4

0.5

V

Current Limit

5.2

A

Control Pin Current

2

6

mA

Minimum Load Current

5.0

10

mA

Ripple Rejection

RR

80

dB

Thermal Regulation

0.002

0.02

%/W

Thermal Shutdown

150

°С