US107

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 8

www.unisonic.com.tw

QW-R129-004.d



The device is not guaranteed to function outside its operating conditions. Parameters with MIN and/or MAX limits are

100% tested at +25°C, unless otherwise specified.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Input Voltage Rage

3.0

5.5

V

70

85

mΩ

Supply Current

130

190

µA

Shutdown Supply Current

0.1

1

µA

1.4

1.8

ms

Output Turn-on Rising Time

2

2.4

ms

US107A

2.2

2.5

2.8

A

US107B

1.7

2.0

2.3

A

Over Current Trigger Point

US107C

1.2

1.5

1.8

A

1.6

A

1.3

A

Fold-Back Current

1.0

A

1.2

V

0.6

V

Shutdown Pull Low Resistance

300

Ω

Output Leakage Current

0.5

1

µA

2.2

2.4

2.9

V

200

mV

Thermal Limit

140

°C

Thermal Limit Hysteresis

20

°C

OC Deglitch

OC Assertion or Deassertion

4

9

15

ms

OC Output Low Voltage

0.4

V

OC Off-State Current

1

µA

Output Reverse-Voltage Trigger

10

200

450

mV

Output Reverse-Current Trigger

Point

200

400

800

mA

Output Reverse-Voltage Deglitch

Time

3

5

7

ms

1.5

µs