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SGM61103 - 300mA Buck Converter

Description

The SGM61103 is an easy-to-use synchronous Buck DC/DC converter optimized for low-power applications.

A high switching frequency of 1MHz (TYP) allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by using AHP-COT control topology.

Features

  • AHP-COT Control Topology.
  • Input Voltage Range: 3V to 17V.
  • Output Voltage Range: 1.2V to 10V.
  • Quiescent Current: 28µA (TYP).
  • Shutdown Current: 450nA (TYP).
  • Switching Frequency: Up to 1MHz.
  • EN Pin with Precise Threshold.
  • EN_HYS Pin for Additional Hysteresis Programming.
  • 100% Duty Cycle Mode.
  • Power Good Indicator.
  • Output Discharge.
  • Available in a Green TDFN-2×2-8AL Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SGM61103 3V to 17V, 300mA Buck Converter with Adjustable Enable Threshold and Hysteresis GENERAL DESCRIPTION The SGM61103 is an easy-to-use synchronous Buck DC/DC converter optimized for low-power applications. A high switching frequency of 1MHz (TYP) allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by using AHP-COT control topology. With its wide operating input voltage range of 3V to 17V and low quiescent current, SGM61103 is ideally suited for battery-powered systems. The SGM61103 works in power-save mode to ensure the highest efficiency at light load conditions. The SGM61103 supports up to 300mA continuous output current at wide output voltages between 1.2V and 10V.
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