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TC78B041FNG - Brushless Motor Controller

Description

Pin No.

Features

  • Sine-wave PWM control.
  • Automatic lead angle control (InPAC: Intelligent Phase Control).
  • Lead angle control with external input.
  • Hall sensor input/Hall IC input.
  • Forward rotation/Reverse rotation switch.
  • Number of pulses of rotation pulse signal output is selectable.
  • Output current can be limited.
  • Built-in regulator circuit (VREF= 5 V (typ. ), 35 mA (max)).
  • Operating supply voltage range: VCC = 6 V to 16.5 V.

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Datasheet preview – TC78B041FNG

Datasheet Details

Part number TC78B041FNG
Manufacturer Toshiba
File Size 658.13 KB
Description Brushless Motor Controller
Datasheet download datasheet TC78B041FNG Datasheet
Additional preview pages of the TC78B041FNG datasheet.

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Full PDF Text Transcription

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TC78B041FNG/TC78B042FTG TOSHIBA CDMOS Integrated Circuit Silicon Monolithic TC78B041FNG/TC78B042FTG Sine-wave PWM Drive Three-phase Full Wave Brushless Motor Controller TC78B041FNG and TC78B042FTG are developed for three-phase brushless DC fan motors. The TC78B041FNG adopts SSOP30 type package. The TC78B042FTG adopts QFN32 type package, adding RESX and VREF2 pins. Features • Sine-wave PWM control • Automatic lead angle control (InPAC: Intelligent Phase Control) • Lead angle control with external input • Hall sensor input/Hall IC input • Forward rotation/Reverse rotation switch • Number of pulses of rotation pulse signal output is selectable. • Output current can be limited. • Built-in regulator circuit (VREF= 5 V (typ.), 35 mA (max)) • Operating supply voltage range: VCC = 6 V to 16.
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