Datasheet > SI-3033LUS

SI-3033LUS

更新时间： 2024-11-22 22:14:27

品牌	Logo	应用领域
其他 - ETC		调节器输出元件
页数	文件大小	规格书
4页	41K
描述
Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type

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数据手册

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SI-3033LUS 数据手册

●SI-3000LUS Series

SI-3000LUS Series

Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type

■Features

• Compact surface-mount package (SOT-89-3)

• Output current: 250 mA

• Low dropout voltage: VDIF ≤ 0.5 V (at IO = 250 mA)

• 4 types of output voltages (1.8 V, 2.5 V, 3.3 V, 5.0 V) available

• Built-in dropping type overcurrent, thermal protection circuits

■Applications

• Auxiliary power supply for PC

• Battery-driven electronic equipment

■Absolute Maximum Ratings

(Ta=25°C)

Parameter

DC Input Voltage

Symbol

VIN

Ratings

Unit

DC Output Current

250

Power Dissipation

0.75

Junction Temperature

Storage Temperature

Thermal Resistance (Junction to Ambient Air)

–40 to +135

–40 to +125

146

°C

Top

°C

θj-a

°C/W

*1: When mounted on glass-epoxy board 40 × 40 mm (copper laminate area 2%)

*2: Thermal protection circuits may operate if the junction temperature exceeds 135°C

■Recommended Operating Conditions

Ratings

Parameter

Symbol

Unit

min.

max.

VO+2^*1

250

Input Voltage

VIN

DC Output Current

°C

Ambient Operating Temperature

Top

–20

*1: VIN (max) and IO (max) are restricted by the relationship PD = (VIN - VO) × IO.

Calculate these values referring to the reference data.

*2: Refer to the dropout voltage section.

12 3 4

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