1L1117 Datasheet PDF – 1A, Dropout Voltage Regulator

Part Number: 1L1117

Function: 1.0A Low Dropout Positive Voltage Regulator

Package: SOT-223 Type

Manufacturer: Unspecified

Image and Pinouts:

1L1117 datasheet



The IL1117 is a series of low dropout voltage regulators which can provide up to1A of outputcurrent. The device is available inseven fixed voltage, 1.2, 1.25, 1.5, 1.8, 2.5, 2.85, 3.3 and 5.0V.

Additionally it is also available in adjustable version. On chip precision trimming adjusts the reference / output voltage to with in± 2%. Current limit is also trimmed to ensure specified output current and controlled short-circuit current.

The IL1117 series is available in SOT-223 packages. A minimum of 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 are available within the file:

IL11171.2, IL11171.25, IL11171.5, IL11171.8


1L1117 Datasheet PDF Download

1L1117 pdf