G913中文资料致新科技数据手册PDF规格书

General Description

The G913 is a low supply current, low dropout linear regulator that comes in a space saving SOT23-5 pack age. The supply current at no-load is 55µA. In the shutdown mode, the maximum supply current is less than 1µA. Operating voltage range of the G913 is from 2.5V to 5.5V. The over-current protection limit is set at 250mA typical and 150mA minimum. An overtem perature protection circuit is built-in in the G913 to prevent thermal overload. These power saving fea tures make the G913 ideal for use in the bat tery-powered applications such as notebook com puters, cellular phones, and PDA’s

特性 Features

„● Low, 55µA No-Load Supply Current

„● Guaranteed 150mA Output Current

„● Dropout Voltage is 70mV @ 50mA Load

„● Over-Temperature Protection and Short-Circuit

● Protection

● Two Modes of Operation ----

Fixed Mode: 2.84V (G913A), 3.15V (G913B),

3.30V (G913C), 3.00V (G913D)

Adjustable Mode: from 1.25V to 5.5V

„● Max. Supply Current in Shutdown Mode < 1µA

„● Low Output Noise at 220µVRMS

„● Stability with lost cost ceramic capacitors

Applications

„● Notebook Computers

„● Cellular Phones

„● PDAs

„● Digital still Camera and Video Recorder

„● Hand-Held Devices

„● Bar Code Scanners