New Product Introduction

Infineon TLE9180D-31QK

TLE9180D-31QK - an advanced gate driver IC dedicated to control 6 external N-channel MOSFETs

Front and back of Infineon's TLE9180D-31QK gate driver IC

The TLE9180D-31QK is an advanced gate driver IC dedicated to control 6 external N-channel MOSFETs forming an inverter for high current 3 phase motor drives application in the automotive sector. Three integrated current sense amplifier for shunt signal conditioning are integrated. The IC can operate at 12V, 24V and 48V battery voltage domains. Thanks to the powerful driver stage with typ. 2 A output current per channel, the 3-phase gate driver can be used in a wide range of applications. An ISO26262-compliant enhancement of this IC is available on request.

 

Features

  • Wide supply voltage range from 5.5 V – 60 V
  • Powerful driver stage with typ. 2 A output current per channel
  • 0 to 100% duty cycle range without restrictions
  • Two integrated current sense amplifier
  • Extended protection and supervision
  • LQFP-64 exposed pad package

 

Benefits

  • Suitable for 12 V, 24 V and 48V battery voltages
  • Integrated load current measurement
  • Detailed diagnosis supports safety relevant use cases
  • Limp home mode

 

Applications

  • 48V motor drives
  • Cooling fans
  • Water pump
  • Oil pump
  • HVAC compressor
  • Commercial and agricultural vehicles

 

Block diagram

Infineon TLE9180D-31QK gate driver IC block diagram

 

Parametrics

Parametrics TLE9180D-31QK
Channels 6.0
Configuration Three Phase
Input Vcc min / max 6.0 V / 60.0 V
Isolation Type Non-isolated
Turn Off Propagation Delay 35.0 ns
Turn On Propagation Delay 35.0 ns
UVLO Output (Off) 6.5 V
Voltage Class 90.0 V

 

Links & documents



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