Functional Description
The TLE 6711 G 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 TLE 6711 G 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.

FEATUREs
• 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 P-DSO-14-3 SMD package