MC33039: Motor Driver, Closed Loop, Brushless

Overview
Specifications
Packages
Datasheet: Closed-Loop Brushless Motor Adapter
Rev. 6 (140.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (10)
Product Overview
Product Description
The MC33039 is a high performance closed–loop speed control adapter specifically designed for use in brushless DC motor control systems. Implementation will allow precise speed regulation without the need for a magnetic or optical tachometer. This device contains three input buffers each with hysteresis for noise immunity, three digital edge detectors, a programmable monostable, and an internal shunt regulator. Also included is an inverter output for use in systemsthat require conversion of sensor phasing. Although this device is primarily intended for use with the MC33035 brushless motor controller, it can be used cost effectively in many other closed–loop speed control applications.
Features
 
  • Digital Detection of Each Input Transition for Improved Low Speed Motor Operation
  • TTL Compatible Inputs With Hysteresis
  • Operation Down to 5.5 V for Direct Powering from MC33035 Reference
  • Internal Shunt Regulator Allows Operation from a Non-Regulated Voltage Source
  • Inverter Output for Easy Conversion between 60°/300° and 120° /240° Sensor Phasing Conventions
  • Pb-Free Packages are Available
Technical Documentation & Design Resources
Application Notes (1) Package Drawings (2)
Data Sheets (1)  
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
MC33039DG Active
Pb-free
Halide free
Motor Driver, Closed Loop, Brushless SOIC-8 751-07 1 Tube 98 $0.6267
MC33039DR2G Active
Pb-free
Halide free
Motor Driver, Closed Loop, Brushless SOIC-8 751-07 1 Tape and Reel 2500 $0.6267
MC33039PG Last Shipments
Pb-free
Halide free
Motor Driver, Closed Loop, Brushless PDIP-8 626-05 NA Tube 50  
MC33039D Last Shipments
Motor Driver, Closed Loop, Brushless SOIC-8 751-07 1 Tube 98  
MC33039DR2 Last Shipments
Motor Driver, Closed Loop, Brushless SOIC-8 751-07 1 Tape and Reel 2500  
MC33039P Last Shipments
Motor Driver, Closed Loop, Brushless PDIP-8 626-05 Tube 50  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : <1K
Future Electronics   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : <1K
Market Leadtime (weeks) :
Avnet   (2014-12-19 00:00) : >1K
Digi-Key   (2014-12-19 00:00) : >1K
Mouser   (2014-12-19 00:00) : >1K
Market Leadtime (weeks) :
Market Leadtime (weeks) :
Market Leadtime (weeks) :
Market Leadtime (weeks) :
Datasheet: Closed-Loop Brushless Motor Adapter
Rev. 6 (140.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (10)
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     Motor Driver, Closed Loop, Brushless   Brushless DC   5.5   7.5   5.5   9   0.02   0.02         None   No         SOIC-8 
 Pb-free 
 Halide free 
 Active     Motor Driver, Closed Loop, Brushless   Brushless DC   5.5   7.5   5.5   9   0.02   0.02         None   No         SOIC-8 
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