DRV10866

AKTIV

3-phasiger BLDC-Motortreiber, 5 V Nennspannung, 0,85 A Spitze, sensorlose Trapezregelung

Produktdetails

Rating Catalog Architecture Integrated FET Control topology Sensorless, Trapezoidal Control interface 1xPWM Vs (min) (V) 1.65 Vs ABS (max) (V) 6 Features Integrated FETs, Integrated Motor Control, Tach/FG Feedback Operating temperature range (°C) -40 to 85
Rating Catalog Architecture Integrated FET Control topology Sensorless, Trapezoidal Control interface 1xPWM Vs (min) (V) 1.65 Vs ABS (max) (V) 6 Features Integrated FETs, Integrated Motor Control, Tach/FG Feedback Operating temperature range (°C) -40 to 85
WSON (DSC) 10 9 mm² 3 x 3
  • Input Voltage Range: 1.65 V to 5.5 V
  • Six Integrated MOSFETS With 680-mA Peak
    Output Current
  • Ultralow Quiescent Current: 5 µA (Typical) in
    Standby Mode
  • Total Driver H+L RDSOn 900 mΩ
  • Sensorless Proprietary BMEF Control Scheme
  • 150° Commutation
  • Synchronous Rectification PWM Operation
  • Selectable FG and 1⁄2 FG Open-Drain Output
  • PWMIN Input from 15 kHz to 50 kHz
  • Lock Detection
  • Voltage Surge Protection
  • UVLO
  • Thermal Shutdown
  • Input Voltage Range: 1.65 V to 5.5 V
  • Six Integrated MOSFETS With 680-mA Peak
    Output Current
  • Ultralow Quiescent Current: 5 µA (Typical) in
    Standby Mode
  • Total Driver H+L RDSOn 900 mΩ
  • Sensorless Proprietary BMEF Control Scheme
  • 150° Commutation
  • Synchronous Rectification PWM Operation
  • Selectable FG and 1⁄2 FG Open-Drain Output
  • PWMIN Input from 15 kHz to 50 kHz
  • Lock Detection
  • Voltage Surge Protection
  • UVLO
  • Thermal Shutdown

DRV10866 is a 3- phase, sensorless motor driver with integrated power MOSFETs with drive current capability up to 680-mA peak. DRV10866 is specifically designed for low noise and low external component count fan motor drive applications. DRV10866 has built-in overcurrent protection with no external current sense resistor needed. The synchronous rectification mode of operation achieves increased efficiency for motor driver applications. DRV10866 outputs either FG or 1⁄2 FG to indicate motor speed with open-drain output. A 150° sensorless BEMF control scheme is implemented for a 3-phase motor. DRV10866 is available in the thermally efficient 10-pin, 3-mm × 3-mm × 0.75-mm SON (DSC) package. The operating temperature is specified from –40°C to 125°C.

DRV10866 is a 3- phase, sensorless motor driver with integrated power MOSFETs with drive current capability up to 680-mA peak. DRV10866 is specifically designed for low noise and low external component count fan motor drive applications. DRV10866 has built-in overcurrent protection with no external current sense resistor needed. The synchronous rectification mode of operation achieves increased efficiency for motor driver applications. DRV10866 outputs either FG or 1⁄2 FG to indicate motor speed with open-drain output. A 150° sensorless BEMF control scheme is implemented for a 3-phase motor. DRV10866 is available in the thermally efficient 10-pin, 3-mm × 3-mm × 0.75-mm SON (DSC) package. The operating temperature is specified from –40°C to 125°C.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet DRV10866 5-V, 3-Phase, Sensorless BLDC Motor Driver datasheet (Rev. A) PDF | HTML 16 Okt 2014
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14 Okt 2021
EVM User's guide DRV10866EVM User Guide (Rev. B) 29 Nov 2018
Application note DRV10866 Lock Detection Functionality (Rev. A) 01 Feb 2017
Application note Utilizing the DRV10 Frequency Generator for Closed Loop Speed Control 19 Dez 2012

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

DRV10866EVM — Evaluierungsmodul DRV10866 für 3-phasigen sensorlosen, bürstenlosen Gleichstrommotortreiber, 5 V

The DRV10866EVM (evaluation module) provides a cost effective, low voltage, sensorless-solution for running a 3-phase BLDC motor in 150 degree trapezoidal commutation.
Benutzerhandbuch: PDF
Referenzdesigns

TIDA-00112 — Sensorloses 3-Phasen-Motorsystem für 5 V mit variabler Drehzahlregelung

This reference design provides a simple way to spin and control a 5V, 3-phase, BLDC fan motor with minimum development time and overhead. It utilizes the DRV10866, a sensorless BLDC motor driver, for the power stage and a TLC555 timer to provide a variable duty cycle PWM signal for speed control. (...)
Test report: PDF
Schaltplan: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
WSON (DSC) 10 Ultra Librarian

Bestellen & Qualität

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  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
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  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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