35

Unit

V

V

A

W

W

°C

°C

°C

°C/W

°C/W

Symbol

IFeatures

• Compact full-mold package (equivalent to TO220)

• Output current: 1.5A

• 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 (SI-3033C: Drooping type overcurrent),

overvoltage, thermal protection circuits

IApplications

• For stabilization of the secondary stage of switching power supplies

• Electronic equipment

IAbsolute Maximum Ratings

°C)

SI-3000C Series

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

Ratings

SI-3033C

SI-3050C/3090C SI-3120C/3150C

SI-3240C

20

35

35

45

18(With infinite heatsink)

1.5(Without heatsink, stand-alone operation)

–40 to +125

–30 to +100

–40 to +125

5.5

66.7(Without heatsink, stand-alone operation)

GSI-3000C Series

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)