UM5237

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 6

www.unisonic.com.tw

QW-R101-040.c



PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

30

V

Drive Current

30

mA

Input/Output Voltage Difference

28

V

Internal Power Dissipation

500

mW

Operating Temperature

-20~+75

°C

Storage Temperature

-55~+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.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage Range

3.5~30

V

Output Voltage Range

1.5~25

V



ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Input Voltage

Between Pin 1 and Pin 2

3.5

30

V

Output Voltage

1.5

28

V

Minimum Input/Output Voltage

Difference

0.2

V

Reference Voltage

Between Pin 2 and Pin 3

1.2

1.26

1.32

V

Input Voltage Regulation

0.02

0.1

%/V

Loading Voltage Regulation

0.02

0.1

%

Bias Current

1.7

3.0

mA

Output Voltage Thermal Coefficient

0.02

%/°C

Ripple Rejection

RR

f=120Hz

measured with circuit (b)

68

dB

Output Noise Voltage

f=20Hz~100KHZ

25

μVrms