OBSOLETE

SI-8050TFE

Package Image

Package : TO220F-5L

RoHS : YES

Data Sheet(546KB)

SI-8000T series* chopper type switching regulator provides various features and protection functions required for a step-down switching regulator.
Switching regulator with high precision and high efficiency can be constructed with only 4 discrete components.
　* SI-8000T series include
SI-8000TM series: surface mount package (TO-252-5)
SI-8000TFE series: thru-hole package (TO-220F-5lds)

Data Download

Design Support

  • Technical Documents

Technical Documents

Features

    Compact full mold package (TO220)
    ・Output current: 1.5A
    ・High efficiency: 81%typ(at Vo=5V)
    ・Requires only 4 discrete components
    ・Built-in reference oscillator (300kHz)
    ・Built-in drooping-type-overcurrent and thermal protection circuits
    ・Output ON/OFF available (circuit current at output OFF: typ200μA)
    ・Soft start available by ON/OFF

Application

・On-board local power supplies
・AV equipment
・OA equipment

Specifications

Built-in Power Power IC
Output Method Fixed
Output Voltage 5.0 V
Output Current 1.5 A
Input Voltage Range 8.0 to 40 V
Operating Frequency 300 kHz
Synchronous / Asynchronous Asynchronous
Current Mode Control NO
Maximum Input Voltage 40.00 V
Output On / Off YES
Low ESR Capacitor Support NO
Overcurrent Protection Drooping Type
Phase Compensation Built-in
Thermal Protection YES
UVLO NO
Package Weight (Typ.)
Automotive Qualified

Typical Application

Typical Application

Block Diagram

Block Diagram

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