一、Features
FS1117三端稳压器LDO输入电压耐压18V输出电流1A Maximum output current is 1.4A Range of operation input voltage: Max 15V
Line regulation: 0.03%/V (typ.)
Standby current: 2mA (typ.)
Load regulation: 0.2%/A (typ.)
Environment Temperature: -20℃~85℃
二、Applications
Power Management for Computer Mother
Board, Graphic Card
LCD Monitor and LCD TV
DVD Decode Board
ADSL Modem
Post Regulators For Switching Supplies
三、General Description
FS1117 is a series of low dropout three-terminal regulators
with a dropout of 1.3V at 1A load current. FS1117features
a very low standby current 2mA compared to 5mA of
competitor.
Other than a fixed version, Vout = 1.2V, 1.5V, 1.8V, 2.5V,
2.85V,3.3V, and 5V, FS1117 has an adjustable version,
which can provide an output voltage from 1.25 to 12V with
only two external resistors.
FS1117 offers thermal shut down function, to assure the
stability of chip and power system. And it uses trimming
technique to guarantee output voltage accuracy within
2%. Other output voltage accuracy can be customized on
demand, such as 1%.
FS1117 is available in SOT-223, TO-252 power package