SI-3000B

更新时间： 2024-09-15 22:21:51

品牌	Logo	应用领域
三垦 - SANKEN		/
页数	文件大小	规格书
5页	49K
描述
5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type

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SI-3000B 数据手册

●SI-3000B Series

SI-3000B Series

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

■Features

• 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

■Applications

• For BS and CS antenna power supplies

• Electronic equipment

■Absolute Maximum Ratings

(Ta=25°C)

Paarameter

DC Input Voltage

Symbol

VIN

Ratings

Unit

Voltage of Output Control Terminal

DC Output Current

VIN

0.27^*1

PD1

PD2

14(With infinite heatsink)

Power Dissipation

1.5(Without heatsink, stand-alone operation)

Junction Temperature

–40 to +125

°C

Ambient Operating Temperature

Storage Temperature

Top

–30 to +100

°C

Tstg

Rth(j-c)

Rth(j-a)

–40 to +125

°C

Thermal Resistance (junction to case)

Thermal Resistance (junction to ambient air)

7.0

°C/W

66.7(Without heatsink, stand-alone operation)

12 3 4 5

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