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SGM6029 - Synchronous Buck Converter

General Description

The SGM6029 family is a low voltage, efficient and miniature synchronous Buck converter with ultra-low quiescent current.

Operating at high switching frequency (4.0MHz, TYP), miniature inductors and capacitors can be used to achieve minimal solution size.

Key Features

  • 1.95V to 5.5V Input Voltage Range.
  • 2.3μA (TYP) Quiescent Current.
  • Selectable Switching Frequency of 4.0MHz or 1.5MHz.
  • 0.4V Internal Reference Voltage.
  • 0.6A to 1A Peak Output Current.
  • 2% Output Voltage Regulation Accuracy Full Temperature Range.
  • Programmable Light Load PSM or FPWM.
  • Simple Output Voltage Programming with Integrated R2D Converter.
  • 16 Selectable + 1 Fixed Output Voltage Levels:.
  • SGM6029A (4.0MHz): 0.4V to 0.775V.
  • SGM6029B (4.0M.

📥 Download Datasheet

Datasheet Details

Part number SGM6029
Manufacturer SG Micro
File Size 1.90 MB
Description Synchronous Buck Converter
Datasheet download datasheet SGM6029 Datasheet

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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SGM6029 Ultra-Low Quiescent Current, Synchronous Buck Converter GENERAL DESCRIPTION The SGM6029 family is a low voltage, efficient and miniature synchronous Buck converter with ultra-low quiescent current. Operating at high switching frequency (4.0MHz, TYP), miniature inductors and capacitors can be used to achieve minimal solution size. The rated load current is from 0.6A to 1A depending on the input voltage and operating frequency. For high light-load efficiency, the operating mode can smoothly and automatically change between power-save mode and PWM. The dual-role VSEL/MODE pin sets the output voltage to one of the 16 preset values by sensing an external resistor during startup using an integrated resistor to digital (R2D) converter.