SC2041

© 2000 SEMTECH CORP.

HotSwitch™ USB Power Distribution

Switch With Shutdown

July 18, 2000

652 MITCHELL ROAD NEWBURY PARK CA 91320

3

ELECTRICAL CHARACTERISTICS (Cont.)

Unless specified: T

Parameter

Symbol

Conditions

Min

Typ Max

Units

Current Limit

Short Circuit Current Limit

I

CL

V

0.60 0.85 1.10

A

Current Limit Trip Threshold

I

TH(CL)

1.5

A

SHDN

High Level Input Voltage

V

IH

2.8V

≤ V

2.4

V

Low Level Input Voltage

V

IL

2.8V

≤ V

0.8

V

Input Current

I

SHDN

V

1

µA

V

1

Undervoltage Lockout

UVLO Threshold

V

UVLO

V

2.7

V

V

2.4

V

FLG

Output Resistance

r

FLG

I

50

Ω

Leakage Current (OFF)

I

FLG

V

1

µA

Over Temperature Protection

High Trip Level

T

HI

150

°C

Hysteresis

T

HYST

20

°C

TIMING DIAGRAM: OUTPUT TURN ON/OFF DELAY TIMES AND RISE/FALL TIMES