TLE6711GL

Product Summary

The TLE6711GL 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 TLE6711GL 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 TLE6711GL 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.

Parametrics

TLE6711GL absolute maximum ratings: (1)Boost input voltage, VBOI: -0.3 to 46 V; (2)Boost output voltage, VBOOST: -0.3 to 46 V; (3)Boost feedback voltage, VBOFB: -0.3 to 46 V; (4)Buck output voltage, VBUO: -1 to 46 V; (5)Buck driver supply voltage, VBDS: -0.3 to 48 V; (6)Buck compensation input voltage, VBUC: -0.3 to 6.8 V; (7)Logic supply voltage, VCC: -0.3 to 6.8 V; (8)Reset output voltage, VRO: -0.3 to 6.8 V; (9)System Enable output voltage, VSEN: -0.3 to 6.8 V; (10)Current reference voltage, VR: -0.3 to 6.8 V; (11)Watchdog input voltage, VWDI: -0.3 to 6.8 V; (12)OVL output voltage, VOVL: -0.3 to 6.8 V; (13)unction Temperature, Tj: -40 to 150℃; (14)Storage Temperature, Tstg: -50 to 150℃; (15)All pins to GND, VHBM: -2 to 2 kV.

Features

TLE6711GL features: (1)Step up converter (Boost Voltage); (2)Boost Over- and Under-Voltage-Lockout; (3)Step down converter (Logic Voltage); (4)2% output voltage tolerance; (5)Logic Over- and Under-Voltage-Lockout; (6)Overtemperature Shutdown; (7)Power ON/OFF reset generator; (8)Digital window watchdog; (9)System Enable Output; (10)Ambient operation temperature range -40 to 125℃; (11)Wide Supply voltage operation range; (12)Very low current consumption; (13)Very small PG-DSO-14-1 SMD package; (14)Green Product (RoHS Compliant); (15)AEC Qualified.

Diagrams