Brushless DC Motor Controller 48-Pin VQFN EP T/R

The TLE7184F is a system IC for Brushless Motor Control. It incorporates a voltage supply for a µC, a bridge driver for a B6 configuration, an application typical PWM interface and some other smaller features. Target is to reduce the number of discrete components in typical BLDC automotive applications and give enough flexibility for custom specific adaptations. It works with 3-phase motors and brush DC motors. Its exposed pad package allows the usage even at high ambient temperatures.

Drives 6 N-Channel Power MOSFETs

Integrated 5V Vreg-Controller to power µC

Integrated switch for VDH voltage

Separate control input for each MOSFET

Adjustable dead time

Shoot through protection

Analog adjustable Short Circuit Protection levels

Low quiescent current mode

1 bit diagnosis ERR

Over Temperature shut down and analog temperature output

Over Temperature pre-warning

Under Voltage shut down

Adjustable Over Voltage shut down

Current sense OpAmp

Over current shut down based on Current sense OpAmp, fixed shut down level

0...94% at 25 kHz Duty cycle of phase voltage

Green Product (RoHS compliant)

AEC Qualified