PG-VQFN-48

Type

Package

Marking

TLE7189F

PG-VQFN-48

TLE7189F

Data Sheet

3

Rev. 2.1, 2007-05-30

3-Phase Bridge Driver IC

TLE7189F

1

Overview

Features

•

Compatible to very low ohmic normal level input N-channel

MOSFETs

•

PWM frequency up to 30kHz

•

Fulfils specification down to 5.5V supply voltage

•

Short circuit protection with adjustable detection level

•

Three integrated current sense amplifiers

•

0 to 100% duty cycle

•

Low EMC sensitivity and emission

•

Control inputs with TTL characteristics

•

Separate input for each MOSFET

•

Separate source connection for each MOSFET

•

Integrated minimum dead time

•

Shoot through protection

•

Disable function and sleep mode

•

Detailed diagnosis

•

Over temperature warning

•

VQFN-48 package with exposed pad for excellent cooling

•

Green Product (RoHS compliant)

•

AEC (Automotive Electronics Council) qualified

•

SIL3 supporting features:

•

VCC check: Over- and under voltage check of 5V µC supply

•

Test functions for short circuit detection and VCC check

•

High voltage rated inputs

Description

The TLE7189F is a driver IC dedicated to control the 6 to 12 external MOSFETs forming the converter for high

current 3 phase motor drives in the automotive sector. It incorporates features like short circuit detection, diagnosis

and high output performance and combines it with typical automotive specific requirements like full functionality

even at low battery voltages. Its 3 high side and 3 low side output stages are powerful enough to drive MOSFETs

with 400nC gate charge with approx. 150ns fall and rise times.