OBSOLETE

SI-8010Y

Package Image

Package:TO220F-7L

3D CAD Data

A current control type step-down switching regulator IC.
A highly efficient DC/DC converter can be realized, with use of the switching transistor which includes a low ON resistance N-ch MOSFET.
Also, the current control system has been adopted, enabling LC filter to be downsized.

Features

    ・High efficiency: 86% (Vo=5V, VIN=30V, Io=3A)
     94%(Vo=12V, VIN=30V, Io=3A)
    ・Built-in reference oscillator: 131kHz(TYP)
    ・Built-in drooping-type-overcurrent protection and thermal protection circuits.
    ・Built-in soft start circuit (Output ON/OFF available. Output OFF at low)
    ・Low current consumption during off

Application

    ・AC/DC Secondary stabilized power supply
    ・Power supply for flat panel TV
    ・Power supply for amusements

Specifications

Built-in Power Power IC
Output Method Variable
Output Voltage 15.0 V
Output Current 8.0 A
Input Voltage Range 8.0 to 43 V
Operating Frequency 130 kHz
Synchronous / Asynchronous Asynchronous
Current Mode Control YES
Maximum Input Voltage 43.00 V
Output On / Off YES
Low ESR Capacitor Support NO
Overcurrent Protection Drooping Type
Phase Compensation External
Thermal Protection YES
UVLO NO
Package Weight (Typ.) g

Typical Application

Typical Application

Block Diagram

Block Diagram

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