Type

Package

Marking

IFX1117ME V33

PG-SOT223

111733

IFX1117ME V

PG-SOT223

1117V

Voltage Regulator

Data Sheet

IFX1117

Data Sheet

1

Rev. 1.0, 2011-02-24

Features

•

Output voltage 3.3 V or adjustable

•

1.0 A output current

•

Low drop voltage < 1.2 V @ 800 mA

•

Short circuit protected

•

Overtemperature protected

•

Operating range up to 15 V

•

Industrial type

•

Green Product (RoHS compliant)

For automotive and transportation applications, please refer

to the Infineon TLE and TLF voltage regulator series.

Functional Description

The IFX1117 is a monolithic integrated fixed NPN type voltage regulator that can supply

loads up to 1.0 A. The device is housed in the small surface mounted SOT223 package.

The IC is equipped with additional protection against overload, short circuit and over-

temperature.

The IFX1117ME V33 supplies a regulated output voltage of 3.3 V (

±2%). The

IFX1117ME V supplies an output voltage with

±2% precision adjustable via an external

voltage divider. The input voltage for the IFX1117ME V33 ranges from 4.5 V (=

V

to 15 V for a load current of 800 mA, for the maximum load current of 1.0 A a minimum

input voltage of 4.7 V is required. The drop voltage

V

depending on the load current level.

The device operates in the temperature range of

T