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SPI-8010A

Data Sheet(558KB)

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Package：HSOP16

The SPI-8010A is a chopper type switching regulator IC which is provided with various functions required for the buck switching regulator and protection functions.
A high speed, high precision and high efficiency switching regulator of 250 KHz operating frequency can be composed.
Since a package having a heat sink on the backside of IC is used, thermal resistance can be significantly decreased

Design Support

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Features

    ・Surface-mount16Pin package
    ・Output current: 3.0A
    ・High efficiency: 91% （at VIN=10V、Io=1A、Vo=5V）
    ・Capable of downsizing a choke-coil due to the IC's high switching frequency (Compared with conventional Sanken devices)
    ・Output-voltage-variable type can vary its low reference voltage from 1V to14V because of its low reference voltage （Vref） of 1V.
    ・Wide input voltage range （8～50V）
    ・Output ON/OFF available
    ・Built-in overcurrent protection and thermal protection circuits

Application

    ・On-board local power supply
    ・OA equipment
    ・For stabilization of the secondary-side output voltage of switching power supply

Specifications

Built-in Power Power IC
Output Method Variable
Output Voltage 14.0 V
Output Current 3.0 A
Input Voltage Range 8.0 to 50 V
Operating Frequency 250 kHz
Synchronous / Asynchronous Asynchronous
Current Mode Control NO
Maximum Input Voltage 50.00 V
Output On / Off YES
Low ESR Capacitor Support NO
Overcurrent Protection Foldback Type
Phase Compensation External
Thermal Protection YES
UVLO YES
Package Weight (Typ.) g

Typical Application

Typical Application

Block Diagram

Block Diagram

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