Multifunctional Voltage Regulator and Watchdog 20-Pin DSO

The TLE6711G/GL is a multifunctional power supply circuit especially designed for automotive applications. It delivers a programmable step up voltage (Boost) and a precise 5 V fully short circuit protected output voltage (Buck). The TLE6711G/GL contains a power on reset feature to start up the system, an integrated digital window watchdog to monitor the connected microcontroller and a system enable output to indicate the microcontroller window watchdog faults. The device is based on Infineon’s power technology SPT which allows bipolar and CMOS control circuitry to be integrated with DMOS power devices on the same monolithic circuitry. The very small PG-DSO-14-1 SMD packages of the TLE6711G meet the application requirements. Furthermore, the build-in features like under- and overvoltage lockout for boost- and buck-voltage and the overtemperature shutdown feature increase the reliability of the TLE6711G/GL supply system.

Step up converter (Boost Voltage)

Boost Over- and Under-Voltage-Lockout

Step down converter (Logic Voltage)

2% output voltage tolerance

Logic Over- and Under-Voltage-Lockout

Overtemperature Shutdown

Power ON/OFF reset generator

Digital window watchdog

System Enable Output

Ambient operation temperature range

-40 °C to 125 °C

Wide Supply voltage operation range

Very low current consumption

Very small PG-DSO-14-1 SMD package

Green Product (RoHS Compliant)

AEC Qualified