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G9941 Datasheet 4x Linear Fan Driver

Manufacturer: Global Mixed-mode Technology

Overview: Global Mixed-mode Technology Inc. G9941 4X Linear Fan Driver for 12V DC.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The G9941 is a high performance positive voltage regulator designed for use in applications requiring very low dropout voltage at up to 0.5 Amps.

The G9941 VO output voltage follows the 4.0 times of VSET voltage until it reaches VIN voltage.

The VSET voltage must be larger than 1V to guarantee VO 4.0 times of VSET.

Key Features

  • VO Follows 4.0 Times of VSET.
  • 0.5V Dropout @ 0.5A.
  • Over Current and Over Temperature Protection.
  • Enable Pin.
  • 100µA Quiescent Current in Shutdown.
  • Power TO-252-5, SOP-8 with power pad Package.

G9941 Distributor