TLE7368EXUMA1 Description
The TLE7368EXUMA1 is a multifunctional power supply circuit especially designed for Automotive powertrain systems using a standard 12 V battery. The TLE7368EXUMA1 is intended to supply and monitor next-generation 32-bit microcontroller families (13 μm lithography) where voltage levels such as 5 V, 3.3 V, or 1.5 V are required. The regulator follows the concept of its predecessor TLE6368/SONIC, where the output of a pre-regulator feeds the inputs of the micro's linear supplies. In detail, the TLE7368EXUMA1 cascades a Buck converter with linear regulators and voltage followers to achieve the lowest power dissipation. This configuration allows the power of the application even at high ambient temperatures.
TLE7368EXUMA1 Features
High efficient next-generation microcontroller power supply system
Wide battery input voltage range < 4.5 V up to 45 V
Operating temperature range T=-40°Cto +150 °C
Window watchdog circuit
Overcurrent protection on all regulators
Power sequencing on controller supplies
Overtemperature shutdown
TLE7368EXUMA1 Applications
Communications equipment
Wired networking
Industrial
Factory automation & control
Enterprise systems
Enterprise projectors