1L1117 Datasheet – 1A, Dropout Voltage Regulator

Part Number : 1L1117

Function : 1.0A Low Dropout Positive Voltage Regulator

Manufacturers : Unspecified

Pinouts :

1L1117 datasheet

Description :

The IL1117 isa series of low dropoutvoltage regulators which can provide up to1A of outputcurrent. The IL1117 isavailable inseven fixed voltage, 1.2, 1.25, 1.5, 1.8, 2.5, 2.85, 3.3 and 5.0V.

Additionallyitisalso available in adjustable version. On chip precision trimming adjusts the reference/ output voltage to with in± 2%. Currentlimit is alsotrimmedtoensure specified outputcurrentand controlled short-circuit current.
The IL1117 series isavailable inSOT-223 packages.
A minimumof 10uF tantalum capacitor is required at the output to improve the transient response and stability.


1. Adjustableand Fixed of 1.2, 1.25, 1.5, 1.8, 2.5, 2.85, 3.3, 5.0V
2. Space saving SMD types of SOT-223
3. 1.2V Drop-outVoltage
4. 1.0A OutputCurrent
5. Line Regulation Typicallyat0.2% max
6. CurrentLimiting and ThermalProtection

Other data sheets within the file :

IL1117-1.2, IL1117-1.25, IL1117-1.5, IL1117-1.8

1L1117 Datasheet PDF Download

1L1117 pdf