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Parameter

DC Input Voltage

Voltage of Output Control Terminal

DC Output Current

Power Dissipation

Junction Temperature

Ambient Operating Temperature

Storage Temperature

Thermal Resistance (junction to case)

Thermal Resistance (junction to ambient air)

sFeatures

• Compact full-mold package (equivalent to TO220)

• Output current: 2.0A

• Variable output voltage (rise only) May be used for remote sensing

• Output ON/OFF control terminal is compatible with LS-TTL. (It may be

directly driven by LS-TTL or standard CMOS logic.)

• Built-in foldback overcurrent, overvoltage, thermal protection circuits

sApplications

• For stabilization of the secondary stage of switching power supplies

• Electronic equipment

sAbsolute Maximum Ratings

SI-3000J Series

5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type

qSI-3000J Series

Unit

V

V

A

W

W

°C

°C

°C

°C/W

°C/W

°C)

Symbol

Ratings

SI-3050J

SI-3090J

SI-3120J/3150J

25

30

35

20(With infinite heatsink)

1.5(Without heatsink, stand-alone operation)

–40 to +125

–30 to +100

–40 to +125

5.0

66.7(Without heatsink, stand-alone operation)