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SC8723 - 3.5A Buck-Boost Converter

Description

SC8723 is a synchronous 4-switch buck-boost converter with four integrated switches.

It provides excellent power efficiency and voltage regulation no matter the output voltage is higher, lower or equal to the input voltage.

SC8723 supports very wide input and output voltage range.

Features

  • High Efficiency Buck-Boost Conversion.
  • Few External Components.
  • Integrated Low RDS(ON) Switches.
  • Wide VIN Range: 2.7 V to 24 V.
  • Wide VOUT Range:3V to 22V.
  • Fixed 5.1V VOUT with FB tied to GND.
  • Up to 3.5A Output Current.
  • 250K/500K/750K/1MHz Adjustable Switching Frequency.
  • Adjustable Output Current Limit.
  • Forced PWM Mode/ PSM Mode Selectable.
  • EN control and Programmable UVLO.
  • Internal Soft S.

📥 Download Datasheet

Datasheet preview – SC8723

Datasheet Details

Part number SC8723
Manufacturer SOUTHCHIP
File Size 214.62 KB
Description 3.5A Buck-Boost Converter
Datasheet download datasheet SC8723 Datasheet
Additional preview pages of the SC8723 datasheet.

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Full PDF Text Transcription

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SOUTHCHIP SEMICONDUCTOR SC8723 PRELIMINARY SPEC SOUTHCHIP CONFIDENTIAL, SUBJECT TO CHANGE SC8723 High Efficiency, Synchronous, 3.5A Buck-Boost Converter with Four Integrated MOSFETs 1 Descriptions SC8723 is a synchronous 4-switch buck-boost converter with four integrated switches. It provides excellent power efficiency and voltage regulation no matter the output voltage is higher, lower or equal to the input voltage. SC8723 supports very wide input and output voltage range. It can support applications from 2.7V to 24V input range and 3V to 22V output range and provides up to 3.5A output current. SC8723 employs average current-mode control. The output voltage is adjusted by FB pin with resistors.
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