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SY8086 - 1A Synchronous Step Down Regulator

Datasheet Summary

Description

The SY8086 is a high-efficiency 1.4MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 1A output current.

Features

  • low Rds(on) for internal switches (top/bottom): 300mohm/300mohm.
  • 2.5-5.5V input voltage range.
  • 1.4MHz switching frequency minimizes the external components.
  • Internal softstart limits the inrush current.
  • RoHS Compliant and Halogen Free.
  • Compact package: SOT23 5.

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Datasheet preview – SY8086

Datasheet Details

Part number SY8086
Manufacturer Silergy
File Size 160.45 KB
Description 1A Synchronous Step Down Regulator
Datasheet download datasheet SY8086 Datasheet
Additional preview pages of the SY8086 datasheet.

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Full PDF Text Transcription

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SY8086 High Efficiency 1.4MHz, 1A Synchronous Step Down Regulator Preliminary Spec General Description The SY8086 is a high-efficiency 1.4MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 1A output current. The SY8086 operates over a wide input voltage range from 2.5V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor and capacitor sizes are achieved with 1.4MHz switching frequency. This along with small SOT-23 footprint provides small PCB area application. Applications • Portable Navigation Device • Smart phone • USB Dongle • Set Top Box • Media Player Features • low Rds(on) for internal switches (top/bottom): 300mohm/300mohm • 2.5-5.
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