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SI-8008TM

Data Sheet(45KB)


Package Image

Package：TO252-5L

SI-8008TM series attains an oscillation frequency of 300kHz, and has an integrated miniaturized choke coil, allowing it to serve as a high efficiency power supply in a compact TO-252-5 (SC-63) package.
SI-8008TM series regulators provides various features and protection functions (overcurrent and thermal protection) which are necessary for switching regulators.
Only 6 external components are required, and provides high efficiency switching regulation without any need for adjustment.
Device supplies 1.5A output current in a compact surface mount package.

Design Support

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Features

    ・High efficiency: 81% (VIN=15V, Io=0.5A)
    ・Requires only 6 discrete components (C3 required for soft start)
    ・Built-in reference oscillator (Oscillating frequency: 300kHz(TYP))
    ・Built-in drooping-type-overcurrent and thermal protection circuits
    ・Built-in soft start function (Output ON/OFF available. Output OFF at low)
    ・Low current consumption during off

Application

    ・DVD recorders, FPD TV
    ・OA equipment (printers, etc)
    ・On-board local power supplies

Specifications

Built-in Power Power IC
Output Method Variable
Output Voltage 24.0 V
Output Current 1.5 A
Input Voltage Range 4.5 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.) 0.33 g

Typical Application

Typical Application

Block Diagram

Block Diagram

Physical Dimensions

Physical Dimensions

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