Data Sheet V 2.22

1

2001-04-23

Multifunctional Voltage Regulator and Watchdog

TLE 6711

Data Sheet

1

Overview

1.1

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

°Cto 125 °C

• Wide Supply voltage operation range

• Very low current consumption

• Very small P-DSO-14-3 SMD package

1.2

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.

CMOS control circuitry to be integrated with DMOS power devices on the same

monolithic circuitry.

The very small P-DSO-14-3 SMD packages meet the application requirements.

Furthermore, the build-in features like under- and overvoltage lockout for boost- and

Type

Ordering Code

Package

TLE 6711 G

Q67006-A9455-A201-A7

P-DSO-14-3