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SY2A23002A - Single Synchronous Buck Converter

General Description

The SY2A23002A high-efficiency synchronous Buck converter can deliver 2A output current over an input voltage range from 2.8V to 5.5V.

It uses built-in power MOSFETs to supply a resistor-configurable output voltage between 0.6V and VIN.

Key Features

  • 2.8V to 5.5V Input Voltage Range.
  • Up to 2A Output Current.
  • External Adjustable Voltage with ±1.5% Reference Accuracy.
  • 1μA Shutdown Current (Typical).
  • Fixed 2.35MHz Switching Frequency Minimizes Required External Components.
  • Selectable PWM and PFM Operating Modes.
  • 100% Duty-Cycle Capable.
  • Cycle-by-Cycle Current-Limit Protection.
  • Hiccup-Mode Short-Circuit Protection.
  • Thermal Shutdown.
  • Package: DFN2mm×2mm-8.
  • AEC-Q100 Qualified for Automot.

📥 Download Datasheet

Datasheet Details

Part number SY2A23002A
Manufacturer Silergy
File Size 1.24 MB
Description Single Synchronous Buck Converter
Datasheet download datasheet SY2A23002A Datasheet

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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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SY2A23002A High-Efficiency, 5.5V, 2A, Single Synchronous Buck Converter General Description The SY2A23002A high-efficiency synchronous Buck converter can deliver 2A output current over an input voltage range from 2.8V to 5.5V. It uses built-in power MOSFETs to supply a resistor-configurable output voltage between 0.6V and VIN. The fixed 2.35MHz switching frequency allows for small external inductor and capacitor values. The SY2A23002A is available in a DFN2mmx2mm-8 package. Features  2.8V to 5.5V Input Voltage Range  Up to 2A Output Current  External Adjustable Voltage with ±1.5% Reference Accuracy  1μA Shutdown Current (Typical)  Fixed 2.