SI-3012LU datasheet(1/2 Pages) SANKEN

部件名	SI-3012LU

功能描述	Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type

PDF	2 Pages

Scroll/Zoom	100%

制造商	SANKEN [Sanken electric]

网页	http://www.sanken-ele.co.jp/en

标志

1 / 2 page

Parameter

Input Voltage

DC Output Current

Ambient Operating Temperature

Symbol

VIN

IO

Top

sFeatures

• Compact surface-mount package (SOT-89-5)

• Output current: 250 mA

• Low current consumption lq (OFF)

≤ 1

µA (VC = 0 V)

• Low dropout voltage: VDIF

≤0.5 V (at IO = 250 mA)

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

• Built-in dropping type overcurrent, thermal protection circuits

sApplications

• Auxiliary power supply for PC

• Battery-driven electronic equipment

sAbsolute Maximum Ratings

SI-3000LU Series

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

qSI-3000LU Series

Ratings

min.

max.

*2, *3

VO+2*1

0

250

–20

85

Unit

V

mA

°C

Unit

V

mA

W

°C

°C/W

Ratings

18

250

0.75

–40 to +135

–40 to +125

146

Symbol

VIN

IO

PD*1

Tj*2

Top*2

θ j-a*1

Parameter

DC Input Voltage

DC Output Current

Power Dissipation

Junction Temperature

Storage Temperature

Thermal Resistance (Junction to Ambient Air)

(Ta=25

°C)

*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

sRecommended Operating Conditions

*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.

*3: For the SI-3012LU, set the input voltage to at least 2.4 V, and secure the minimum voltage as explained in Setting DC Input Voltage,

Dropper Type Application Note.

类似零件编号 - SI-3012LU

制造商	部件名	数据表	功能描述
Sanken electric	SI-3012LU	52Kb / 2P	Surface-Mount, Low Current Consumption, Low Dropout Voltage

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