SC2041IS.TR View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC2041IS.TR

HotSwitch™ USB Power Distribution Switch With Shutdown

Semtech Corporation 

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HotSwitch™ USB Power Distribution

Switch With Shutdown

SC2041

July 18, 2000

ELECTRICAL CHARACTERISTICS (Cont.)

Unless specified: TA = 25°C, VIN = 5V, VSHDN = GND, IOUT = 500mA. Values in bold apply over the full operating temperature range.

Parameter

Symbol

Conditions

Min Typ Max Units

Current Limit

Short Circuit Current Limit

Current Limit Trip Threshold

SHDN

ICL

ITH(CL)

VOUT = GND

0.60 0.85 1.10 A

1.5

A

High Level Input Voltage

Low Level Input Voltage

Input Current

Undervoltage Lockout

VIH

VIL

ISHDN

2.8V ≤ VIN ≤ 5.50V

2.4

2.8V ≤ VIN ≤ 5.50V

VSHDN = VIN = 5.5V, VOUT = OPEN

VSHDN = GND, IOUT = 0mA, VOUT = OPEN

V

0.8 V

1 µA

1

UVLO Threshold

FLG

VUVLO

VIN rising

VIN falling

2.7

V

2.4

V

Output Resistance

rFLG

Leakage Current (OFF)

IFLG

Over Temperature Protection

IFLG = 10mA, VO = GND, Switch ON

VFLG = 5.0V, Switch OFF

50 Ω

1 µA

High Trip Level

Hysteresis

THI

THYST

150

°C

20

°C

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

© 2000 SEMTECH CORP.

3

652 MITCHELL ROAD NEWBURY PARK CA 91320

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