LC1117
REV1.
0-Revised DEC 2007
1A Bipolar Linear
Regulator
DESCRIPTION
LC1117 is a series of low dropout threeterminal
regulators with a dropout of 1.
26V at 1A load current.
Other than a fixed version （ Vout ＝ 1.
2V,1.
8V,2.
5V,2.
85V,3.
3V,5V ） , LC1117 has an adjustable version, which can provide an output voltage from 1.
25 to 13.
8V with only two external resistors。 LC1117 offers thermal shut down and current limit functions, to assure the stability of chip and power system.
And it uses trimming technique to guarantee output voltage accuracy within ±1.
5％(1.
2V version is within ±2％).
Other output voltage accuracy can be customized on command, such as ±1％ or ±2 ％.
LC1117 is available in SOT-223,...