TLE6711G

MULTIFUNCTIONAL VOLT REGULATOR/WATCHDOG

Description:

The /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 ’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.

Summary of Features:

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Step up converter Boost Voltage

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Boost Over- and Under-Voltage-Lockout

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Step down converter Logic Voltage

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2% output voltage tolerance

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Logic Over- and Under-Voltage-Lockout

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Overtemperature Shutdown

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Power ON/OFF reset generator

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Digital window watchdog

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System Enable Output

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Ambient operation temperature range

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-40 °C to 125 °C

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Wide Supply voltage operation range

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Very low current consumption

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Very small PG-DSO-14-1 SMD package

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Green Product RoHS Compliant

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AEC Qualified

Benefits:

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Provide charging voltage for the ignition capacitor in airbag applications

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Provide airbag-ECU-supply

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Reset feature and window watchdog is controlling and monitoring the µC