UCV676/A

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 9

www.unisonic.com.tw

QW-R102-051. B



PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

45

V

Input Peak Transient Voltage

45

V

Inhibit INH Voltage

45

V

Voltage Adjust Input VA

10

V

Output Voltage

40

V

Ground Current

100

mA

Input Voltage Operating Range (Note 2)

V

Junction Temperature

-40~150

°C

Storage Temperature

-50~150

°C

Notes: 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.

specified. Wider limits may apply. Thermal dissipation must be observed closely.



For UCV676/A-1.8

PARAMETER

SYMBOL

TEST CONDITIONS

UCV676

UCV676A

UNIT

MIN

TYP

MAX

MIN

TYP

MAX

OUTPUT

Output Voltage

1.728

1.8

1.872

-

-

-

V

1.728

1.8

1.872

-

-

-

V

Output Current Limitation

400

700

1100

400

700

1100

mA

Quiescent Current

(Sleep Mode)

-

-

10

-

-

10

μA

Quiescent Current

-

130

220

-

130

200

μA

-

10

15

-

10

15

mA

-

25

35

-

25

35

mA

Dropout Voltage

-

-

2.772

-

-

-

V

Load Regulation

-

10

35

-

3.0

20

mV

Line Regulation

-

2.5

25

-

4.0

15

mV

Power Supply Ripple

Rejection

PSRR

-

60

-

-

70

-

dB

Temperature coefficient of

-

0.5

-

-

0.5

-

mV/K

INHIBIT

Inhibit Voltage, Output High

-

2.8

3.5

-

2.3

2.8

V

Inhibit Voltage, Output Low

(Off)

≤0.1V

0.5

1.7

-

1.8

2.2

-

V

Input Current

5.0

10

20

5.0

10

20

μA

THERMAL SHUTDOWN

Thermal Shutdown

Temperature (Note 2)

150

-

210

150

-

210

°C