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SI-3033LSA

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Package : SOP8

RoHS : YES

Data Sheet(714KB)
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The SI-3000LSA is a series regulator IC using a hypo saturation type PNP bipolar transistor in the power section and it can be used with the low difference of input/output voltages.
It is provided with an ON / OFF terminal which operates in Active High mode and the current consumption of circuits at OFF time is zero.
It is a regulator which can use electrolytic capacitors for the output capacitor at the voltage of 16V.

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Design Support

  • Technical Documents

Technical Documents

Features

    ・Compact surface-mount package（SOP8）
    ・Output current: 1.0A
    ・Low circuit current at output OFF Iq（OFF）≦1μA（VC＝0V）
    ・Low dropout voltage VDIF≦0.8V（at IO＝1A）
    ・Output voltage: 3.3V fixed
    ・Output ON/OFF control terminal voltage compatible with LS-TTL
    ・Built-in foldback-type-overcurrent and thermal protection circuits

Application

・Auxiliary power supplies for PC
・Battery-driven electronic equipment

Specifications

Input Voltage 16 V
Output Voltage/ Current 3.3V/1A
Power Dissipation 1.10 W
Junction Temperature -30 to 150 °C
Output Method Fixed
Low ESR Capacitor Support NO
Package Weight (Typ.)
Automotive Qualified

Typical Application

Typical Application

Block Diagram

Block Diagram

Physical Dimensions

Physical Dimensions

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