Functional Description

The TLE 7469 is a monolithic integrated voltage regulator with two voltage outputs specially designed to supply microcontrollers with dual supply voltage: 2.6 V1) or 3.3 V core and 5 V I/O voltage like the Infineon XC164 and XC161.

Features

• Dual output

5 V (±2), 320mA and 2.6 V1) (±4), 300mA or

5 V (±2), 320mA and 3.3 V (±3), 300mA

• Ultra low quiescent current consumption < 55 µA

• Inhibit function

• Very low dropout voltage

• Reset with power-on delay

• Early Warning comparator

• Window watchdog

• Power sequencing for dual voltage µC

• Output protected against short circuit

• Wide operation range: up to 45 V

• Wide temperature range: -40 °C to 150 °C

• Overtemperature protection

• Overload protection