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TOSHIBA TC78B011FTG,EL product image
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TOSHIBA TC78B011FTG,ELRoHS

Manufacturer
TOSHIBA
MPN
TC78B011FTG,EL
LCSC Part #
C5797403
Packaging
WQFN-36(5x5)
Customer #
Key Attributes
Sensorless Sine-wave PwM predriver for 3-phase brushless motor
Datasheetpdf iconTOSHIBA TC78B011FTG,EL
In-Stock: 11
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QtyUnit PriceTotal Amount
1+$ 2.1012$ 2.10
10+$ 2.0491$ 20.49
30+$ 2.0149$ 60.45
100+$ 1.9808$ 198.08
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTOSHIBA
PackagingWQFN-36(5x5)
Drive TypeThree Phase
FeaturesInterleaved conduction protection;Motor speed indication
TechnologyNo
Voltage - Supply5.5V~27V
InterfaceI2C
Operating Temperature-
Supply Current (Iq)-
Output Current-
Peak Current-
Number of Half Bridges3
RDS(on)-
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Introduction

AI Translation

The TC78B011FTG is a 3-phase PWM chopper predriver for sensorless brushless motor. Motor speed can be controlled by selecting among the PWM duty cycle, analog voltage, and I2C. Non-volatile memory (NVM) is implemented and it can set according to the motors and directions for use. It also realizes closed loop speed control function without an external microcontroller. TC78B011FTG is used with six external MOSFETs inverter to drive sensorless brushless motors of which output range is wide.

Features

AI Translation
  • Sine-wave drive
  • Sensorless PWM drive
  • Capable to drive Delta or Wye configured motors
  • Operating voltage: 5.5 to 27V (absolute maximum rating: 30V)
  • Predriver for high side and low side N-ch MOSFETs drive
  • 8 selectable levels of gate drive current
  • Built-in closed loop speed control with adjustable speed curve
  • Motor speed control by analog voltage, PWM duty cycle, or I2C
  • Serial interface (I2C) for various settings
  • Standby mode (by STBY pin)
  • Current monitor output (PHBF pin)
  • CW/CCW control (CWCCW pin)
  • Brake input pin (BRAKE pin)
  • Rotation speed output (FG pin)
  • Abnormality detection output (ALERT pin)
  • Thermal shutdown (TSD)
  • Under voltage lockout (UVLO)
  • Charge pump low voltage detection (CPVSD)
  • Output current limit (OCP)
  • Over current detection (ISD)
  • Lock protection
  • Small QFN36 package

Applications

AI Translation
  • Fan
  • Pump
  • Portable Vacuum motors