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G991 - 1.6X Linear Fan Driver

Download the G991 datasheet PDF. This datasheet also covers the G991-GlobalMixed variant, as both devices belong to the same 1.6x linear fan driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The G991 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 0.5 Amps.

The G991 VO output voltage follows the 1.6 times of VSET voltage until it reaches VIN voltage.

Key Features

  • VO Follows 1.6 Times of VSET.
  • 150mV Dropout @ 0.5A.
  • Over Current and Over Temperature Protection.
  • FON Pin to Turn VO Fully On.
  • Power SOP-8 Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (G991-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number G991
Manufacturer Global Mixed-mode Technology
File Size 44.23 KB
Description 1.6X Linear Fan Driver
Datasheet download datasheet G991 Datasheet

📁 Similar Datasheet

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Other Datasheets by Global Mixed-mode Technology

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G996 1.6X Linear Fan Driver

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.

View original datasheet text
Global Mixed-mode Technology Inc. G991 1.6X Linear Fan Driver with VO Fully On Control Features „ VO Follows 1.6 Times of VSET „ 150mV Dropout @ 0.5A „ Over Current and Over Temperature Protection „ FON Pin to Turn VO Fully On „ Power SOP-8 Package Applications „ Notebook Computer Fan Driver „ Battery Powered Systems „ Motherboards „ Peripheral Cards General Description The G991 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 0.5 Amps. The G991 VO output voltage follows the 1.6 times of VSET voltage until it reaches VIN voltage. The VSET voltage must be larger than 1V to guarantee VO 1.6 times of VSET. An FON pin turns VO output fully on when given low.