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Motor Drivers, Brushless | MC33039

Motor Driver, Closed Loop, Brushless

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CAD Model

CAD Model

Overview

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.

  • 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

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Phase

VM Min (V)

VM Max (V)

VCC Min (V)

VCC Max (V)

IO Max (A)

IO Peak Max (A)

Control Type

Reference Price

MC33039D

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

235

TUBE

98

N

3

5.5

7.5

5.5

9

0.02

0.02

DC

Price N/A

More Details

MC33039DG

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

98

N

3

5.5

7.5

5.5

9

0.02

0.02

DC

Price N/A

More Details

MC33039DR2

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

235

REEL

2500

N

3

5.5

7.5

5.5

9

0.02

0.02

DC

Price N/A

More Details

MC33039DR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

3

5.5

7.5

5.5

9

0.02

0.02

DC

$0.8848

More Details

MC33039P

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Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

3

5.5

7.5

5.5

9

0.02

0.02

DC

Price N/A

More Details

MC33039PG

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Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

3

5.5

7.5

5.5

9

0.02

0.02

DC

Price N/A

More Details

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