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TLE6711G

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.

Parametric TLE6711G VQ (multiple) 5.0V IQ  max 250.0mA Iq 1500.0µA Regulator Type DC/DC->Multiple output Tolerance 2% Watchdog yes Protect Y Reset yes Inhibit N Operating Temperature  min  max -40.0°C  150.0°C Mounting SMT Sales Product Name TLE6711G OPN TLE6711GXUMA1 Product Status active and preferred Package Name PG-DSO-14 Completely lead free yes Halogen free yes RoHS compliant yes Packing Size 2500 Packing Type TAPE & REEL Moisture Level 3

Summary of 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 PG-DSO-14-1 SMD package Green Product (RoHS Compliant) AEC Qualified Benefits: Provide charging voltage for the ignition capacitor in airbag applications Provide airbag-ECU-supply Reset feature and window watchdog is controlling and monitoring the µC Target Applications: Airbag

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PCB Design Data