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MC33033: Brushless DC Motor Controller, 3-Phase

Overview
Specifications
Packages
Datasheet: Brushless DC Motor Controller
Rev. 11 (381.0kB)
»Показать данные по надёжности
»Показать химический состав
»Уведомление об обновлениях схем (11)
Product Overview
Описание продукта
The MC33033 is a high performance second generation, limited feature, monolithic brushless dc motor controller which has evolved from the full featured MC33034 and MC33035 controllers. It contains all of the active functions required for the implementation of open loop, three or four phase motor control. The device consists of a rotor position decoder for proper commutation sequencing, temperature compensated reference capable of supplying sensor power, frequency programmable sawtooth oscillator, fully accessible error amplifier, pulse width modulator comparator, three open collector top drivers, and three high current totem pole bottom drivers ideally suited for driving power MOSFETs. Unlike its predessors, it does not feature separate drive circuit supply and ground pins, brake input, or fault output signal.

Included in the MC33033 are protective features consisting of undervoltage lockout, cycle-by-cycle current limiting with a selectable time delayed latched shutdown mode, and internal thermal shutdown.

Typical motor control functions include open loop speed, forward or reverse direction, and run enable.The MC33033 is designed to operate brushless motors with electrical sensor phasings of 60° /300° or 120° /240° , and can also efficiently control brush dc motors.
Отличительные черты
 
  • 10 to 30 V Operation
  • Undervoltage Lockout
  • 6.25 V Reference Capable of Supplying Sensor Power
  • Fully Accessible Error Amplifier for Closed Loop Servo Applications
  • High Current Drivers Can Control External 3-Phase MOSFET Bridge
  • Cycle-By-Cycle Current Limiting
  • Internal Thermal Shutdown
  • Selectable 60° /300° or 120° /240° Sensor Phasings
  • Also Efficiently Control Brush DC Motors with External MOSFET H-Bridge
Применения
  • Automotive
Технические информацие
Статьи по применению (1) Спецификацие (1)
Брошюры (1) Типы корпусов (2)
Наличие и образцы
Продукт
Состояние
Compliance
Описание
Корпус
MSL*
Контейнер
Бюджетная цена единицы
Тип
Размеры
Тип
Кол.
MC33033DWG Lifetime
Pb-free
Halide free
Brushless DC Motor Controller, 3-Phase SOIC-20W 751D-05 3 Tube 38 $2.0399
MC33033DWR2G Active
Pb-free
Halide free
Brushless DC Motor Controller, 3-Phase SOIC-20W 751D-05 3 Tape and Reel 1000 $2.0399
MC33033PG Last Shipments
Pb-free
Halide free
Brushless DC Motor Controller, 3-Phase PDIP-20 738-03 NA Tube 18  
MC33033DW Last Shipments
Brushless DC Motor Controller, 3-Phase SOIC-20W 751D-05 1 Tube 38  
MC33033DWR2 Last Shipments
Brushless DC Motor Controller, 3-Phase SOIC-20W 751D-05 1 Tape and Reel 1000  
MC33033P Last Shipments
Brushless DC Motor Controller, 3-Phase PDIP-20 738-03 NA Tube 18  
* Уровень чувствительности компонента к влажности
Market Leadtime (weeks) : Contact Factory
Arrow   (Sat Jul 11 07:52:21 MST 2015) : 530
Avnet   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
ON Semiconductor   (2015-07-08) : 4,674
Market Leadtime (weeks) : 4 to 8
Arrow   (Sat Jul 11 07:52:21 MST 2015) : 843
Avnet   (2015-07-09) : <1K
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : <1K
PandS   (2015-07-09) : <1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Datasheet: Brushless DC Motor Controller
Rev. 11 (381.0kB)
»Показать данные по надёжности
»Показать химический состав
»Уведомление об обновлениях схем (11)
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 Pb-free 
 Halide free 
 Active     Brushless DC Motor Controller, 3-Phase   Brushless DC   10   40   10   30   0.1   0.1         External Resistor   Yes         SOIC-20W 
Ранее просмотренные схемы
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Associated Products
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