G9941

Global Mixed-mode Technology Inc. G9941 4X Linear Fan Driver for 12V DC Fan 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 Applications „ Notebook Computer Fan Driver „ Projector Cooling Fan „ Battery Powered Systems „ Motherboards „ Peripheral Cards Ordering Information ORDER NUMBER G9941TJ1U G9941F11U Note:TJ: TO-252-5 1: Bonding Code U: Tape & Reel MARKING F1:SOP (FD) G9941 G9941 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. An enable pin further reduces power dissipation while shut down. The G9941 provides excellent r...