US205

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R502-609.A

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

6

V

Enable Input Voltage

EN

-0.3~6

V

0.3

W

Junction Temperature

150

°C

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.

Note:

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

2.7~5.5

V

Enable Input Voltage

EN

0~5.5

V

Junction Temperature

-40~100

°C

Ambient Temperature

-40~85

°C

The device is not guaranteed to function outside its operating conditions.

Note:

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Operation Voltage

2.7

5

V

Under Voltage Lookout

1.3

1.7

2.1

V

Under Voltage Lockout Hysteresis

50

mV

Quiescent Current

EN=High

20

70

μA

Off Supply Current

1

μA

Off Switch Current

1

μA

On-Resistance

100

120

mΩ

Current Limiting

1.5

2

2.5

A

Short Circuit Current

to Thermal Shutdown

0.4

0.8

1.5

A

Thermal shutdown Threshold

130

°C

Thermal shutdown Hysteresis

20

°C

Low

0.8

V

EN Threshold

High

2

V

Enable Input Leakage

1

μA

Output Turn-On Delay Time

60

100

μs

Output Turn-On Rise Time

1

3

ms

Output Turn-Off Fall Time

4

10

μs

Output Pull-Down Resistance During OFF

150

Ω