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G5001 - 300kHz DC-DC Step-Down PWM Controller

General Description

The G5001 series are pure voltage-mode PWM step-down DC/DC converter controllers with built-in high speed low ON resistance drivers.

Large output currents are possible by using an externally connected transistor, coil, diode.

Output voltage is selectable for 1.8, 2.5V, 3.3V (±2.5%).

Key Features

  • 3.3V, 2.5V, 1.8V Fixed Output or Adjustable Version.
  • External PMOS Switch.
  • Available in SOT-23-5 Package.
  • Input Range 2.5V~5.5V.
  • Output Tolerance ±2.5%.
  • Oscillator Frequency 300KHz, ±15%.
  • Internal Soft-Start.
  • Standby Current 0.5µA (Max).
  • 1V Reference Voltage for Adjustable Version.

📥 Download Datasheet

Datasheet Details

Part number G5001
Manufacturer Global Mixed-mode Technology
File Size 99.83 KB
Description 300kHz DC-DC Step-Down PWM Controller
Datasheet download datasheet G5001 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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Global Mixed-mode Technology Inc. G5001 300kHz DC-DC Step-Down PWM Controller Features „ 3.3V, 2.5V, 1.8V Fixed Output or Adjustable Version „ External PMOS Switch „ Available in SOT-23-5 Package „ Input Range 2.5V~5.5V „ Output Tolerance ±2.5% „ Oscillator Frequency 300KHz, ±15% „ Internal Soft-Start „ Standby Current 0.5µA (Max) „ 1V Reference Voltage for Adjustable Version Applications „ Electronics Information Organizers „ Palmtops „ Cellular and portable phones „ Portable Audio Systems „ Various Multi-function Power Supplies General Description The G5001 series are pure voltage-mode PWM step-down DC/DC converter controllers with built-in high speed low ON resistance drivers. Large output currents are possible by using an externally connected transistor, coil, diode.