Type

Package

Marking

TLE7273-2GV50

PG-DSO-14

TLE7273-2GV50

TLE7273-2GV33

PG-DSO-14

TLE7273-2GV33

TLE7273-2GV26

PG-DSO-14

TLE7273-2GV26

TLE7273-2EV50

PG-SSOP-14 Exposed Pad

7273 V50

PG-DSO-14

PG-SSOP-14 Exposed Pad

Data Sheet

2

Rev. 1.21, 2014-11-19

Low Dropout Voltage Regulator

TLE7273-2

1Overview

Features

•

Output Voltage 5 V, 3.3 V or 2.6 V

•

Output Voltage Tolerance

±2% Up To 180mA

•

Ultra Low Quiescent Current Consumption < 36

μA

•

Enable Function

•

Very Low Dropout Voltage

•

Reset With Adjustable Power-On delay

•

Window Watchdog With

Current Dependent Deactivation

•

Output Current Limitation

•

Wide Operation Range Up To 45 V

•

Wide Temperature Range From -40

°C To 150 °C

•

Overtemperature Shutdown

•

Green Product (RoHS compliant)

•

AEC Qualified

Description

The TLE7273-2 is a monolithic voltage regulator with integrated window watchdog and reset dedicated for

microcontroller supplies under harsh automotive environment conditions.

Due to its ultra low quiescent current, the TLE7273-2 is perfectly suited for applications that are permanently

connected to battery. In addition, the regulator can be shut down via the Enable input causing the current

consumption to drop below 3

μA. The TLE7273-2 is equipped with an output current limitation and an

overtemperature shutdown, protecting the device against overload, short circuit and over-temperature. It operates

in the wide junction temperature range from -40

°C to 150 °C.