Datasheet TC78B041FNG, TC78B042FTG (Toshiba)
| Manufacturer | Toshiba |
| Description | Sinewave PWM brushless motor control / Auto lead angle function. Brushless motor driver IC |
| Pages / Page | 44 / 1 — TC78B041FNG/TC78B042FTG. Features |
| File Format / Size | PDF / 585 Kb |
| Document Language | English |
TC78B041FNG/TC78B042FTG. Features
Model Line for this Datasheet
Text Version of Document
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 SSOP30-P-300-0.65 • Automatic lead angle control (InPAC: Intelligent Phase Weight: 0.18 g (typ.) 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 • Built-in motor lock detection P-VQFN32-0505-0.50-005 Weight: 0.06 g (typ.) © 2017-2018 1 2018-11-27 Toshiba Electronic Devices & Storage Corporation
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 SSOP30-P-300-0.65 • Automatic lead angle control (InPAC: Intelligent Phase Weight: 0.18 g (typ.) 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 • Built-in motor lock detection P-VQFN32-0505-0.50-005 Weight: 0.06 g (typ.) © 2017-2018 1 2018-11-27 Toshiba Electronic Devices & Storage Corporation
