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TC78B042FTG - Brushless Motor Controller

Download the TC78B042FTG datasheet PDF. This datasheet also covers the TC78B041FNG variant, as both devices belong to the same brushless motor controller family and are provided as variant models within a single manufacturer datasheet.

General Description

Pin No.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TC78B041FNG-Toshiba.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TC78B042FTG
Manufacturer Toshiba
File Size 658.13 KB
Description Brushless Motor Controller
Datasheet download datasheet TC78B042FTG Datasheet

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Other Datasheets by Toshiba

Part Number Description
TC78B041FNG Brushless Motor Controller
TC78B004AFTG Brushless Motor Controller
TC78B006AFNG Single Phase Full-wave Pre-driver
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TC78B006BFNG Single Phase Full-wave Pre-driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.