SI-3025B datasheet(1/5 Pages) SANKEN

部件名	SI-3025B

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

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制造商	SANKEN [Sanken electric]

网页	http://www.sanken-ele.co.jp/en

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28

Ratings

35

VIN

0.27*1

14(With infinite heatsink)

1.5(Without heatsink, stand-alone operation)

–40 to +125

–30 to +100

–40 to +125

7.0

66.7(Without heatsink, stand-alone operation)

Paarameter

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)

Unit

V

A

W

°C

°C/W

Symbol

VIN

VC

IO

PD1

PD2

Tj

Top

Tstg

Rth(j-c)

Rth(j-a)

SI-3000B Series

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

qSI-3000B Series

sFeatures

• Compact full-mold package (equivalent to TO220)

• Output current: 0.27A

• Low dropout voltage: VDIF

≤0.5V (at IO=0.27A)

• 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, thermal protection circuits

• Highly accurate overcurent protection starting current

SI-3157B : 0.3 to 0.7A (VIN=18V)

SI-3025B : 0.3 to 0.7A (When VIN=18V, setting VO=15.7V)

0.3 to 0.75A (When VIN=18V, setting VO=11.7V)

• Variable output voltage type (SI-3025B) also available

sApplications

• For BS and CS antenna power supplies

• Electronic equipment

sAbsolute Maximum Ratings

(Ta=25

°C)

类似零件编号 - SI-3025B

制造商	部件名	数据表	功能描述
Sanken electric	SI-3025B	46Kb / 5P	5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type

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类似说明 - SI-3025B

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