ver: 0.6 apr 20, 2011 tel: 886-3-5788833 http://www.gmt.com.tw 1 G984 global mixed-mode technology inc. 300ma high psrr ldo regulators features ? low, 90 a no-load supply current ? guaranteed 300ma output current ? maximum dropout voltage is 2v @ 300ma load ? psrr=65db @ 120hz; 55db @ 1khz ? over-temperature protection and short-circuit protection ? fixed output voltage: 1.20v ? max. supply current in shutdown mode < 1 a ? stable with low cost ceramic capacitors applications ? notebook computers ? cellular phones ? pdas ? digital still camera and video recorders ? hand-held devices ? audio codec general description the G984 series is a low supply current, high psrr, and low dropout linear regulator that comes in a space saving sot-23-6 package. the supply current at no-load is 90 a. in the shutdown mode, the maximum supply current is less than 1 a. operating voltage range is from 2.5v to 6.0v. the over-current protection limit is set at 550ma typical. an over- temperature protection circuit is built-in in the device to prevent thermal overload. these power saving features make the G984 series ideal for use in the battery-powered applications such as notebook computers, cellular phones, and pda ? s. ordering information order number marking voltage temp. range package (green) G984-120tb1u 984cx 1.2v -40 c~ +85 c sot-23-6 for other output voltage, please contact us at sales @ gmt.com.tw note:tb: sot-23-6 1: bonding code u: tape & reel pin configuration typical application circuit in out gnd shdn G984 c in 1 f _ battery output voltage c out 4.7 f fixed mode nc sot-23-6 6 4 1 2 3 gnd shdn in nc G984 5 out in out gnd shdn G984 c in 1 f _ battery output voltage c out 4.7 f fixed mode nc sot-23-6 6 4 1 2 3 gnd shdn in nc G984 5 out
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