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SY20611 - 1.2A Inductor Built-in Synchronous Step Down Regulator

Description

The SY20611 is a 3MHz, 1.2A synchronous step-down converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.0mm, H=1.15mm).

Features

  • Low RDS(ON) for Internal Switches (Top/Bottom): 230mΩ/150mΩ.
  • Integrate an Inductor to Minimizes the External Components and PCB Layout Design.
  • 2.5~5.5V Input Voltage Range.
  • 1.2A Continuous Output Current Capability.
  • High Switching Frequency 3MHz Minimizes the External Components.
  • Internal Soft-start Limits the Inrush Current.
  • 100% Dropout Operation.
  • RoHS Compliant and Halogen Free.
  • Output Auto Discharge Function.
  • Compact Package: QFN2.5×2-8 Typ.

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Datasheet preview – SY20611

Datasheet Details

Part number SY20611
Manufacturer Silergy
File Size 844.84 KB
Description 1.2A Inductor Built-in Synchronous Step Down Regulator
Datasheet download datasheet SY20611 Datasheet
Additional preview pages of the SY20611 datasheet.

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Full PDF Text Transcription

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SY20611 High Efficiency 3MHz, 1.2A Inductor Built-in Synchronous Step Down Regulator General Description The SY20611 is a 3MHz, 1.2A synchronous step-down converter which integrates an inductor and a control IC in one tiny package (2.5mm×2.0mm, H=1.15mm). It can operate over a wide input voltage range from 2.5V to 5.5V and integrates main switch and a synchronous switch with very low RDSON to minimize the conduction loss. Applications  Mobile Phone, Smart Phone  Bluetooth Headsets  WiMAX PDA, MID, UMPC  Portable Game Console  Digital Camera, Camcorder Features  Low RDS(ON) for Internal Switches (Top/Bottom): 230mΩ/150mΩ  Integrate an Inductor to Minimizes the External Components and PCB Layout Design  2.5~5.5V Input Voltage Range  1.
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