TLE42744_14 Datasheet, PDF (2/21 Pages) Infineon Technologies AG – Very Low Current Consumption

Low Dropout Linear Voltage Regulator
TLE42744
1
Overview
Features
• Very Low Current Consumption
• Output Voltages 5 V and 3.3 V ±2%
• Output Current up to 400 mA
• Very Low Dropout Voltage
• Output Current Limitation
• Reverse Polarity Protection
• Overtemperature Shutdown
• Wide Temperature Range
From -40 °C up to 150 °C
• Green Product (RoHS compliant)
• AEC Qualified
PG-TO252-3
PG-SSOP-14 exposed pad
PG-TO263-3
PG-SOT223-4
Description
The TLE42744 is a monolithic integrated low dropout voltage regulator for load currents up to 400 mA. An input
voltage up to 40 V is regulated to V_Q,nom = 5 V / 3.3 V with a precision of ±2%. The device is designed for the harsh
environment of automotive applications. Therefore it is protected against overload, short circuit and
overtemperature conditions by the implemented output current limitation and the overtemperature shutdown
circuit. The TLE42744 can be also used in all other applications requiring a stabilized 5 V / 3.3 V voltage.
Due to its very low quiescent current the TLE42744 is dedicated for use in applications permanently connected to
V_BAT.
Type
TLE42744DV50
TLE42744GV50
TLE42744EV50
TLE42744DV33
TLE42744GV33
TLE42744GSV33
Data Sheet
Package
PG-TO252-3
PG-TO263-3
PG-SSOP-14 exposed pad
PG-TO252-3
PG-TO263-3
PG-SOT223-4
2
Marking
42744V5
42744V5
42744V5
42744V33
42744V33
42744V33
Rev. 1.2, 2014-07-03