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MC33039DR2G The ON Semiconductor MC33039DR2G is a high-performance closed-loop speed control adapter for brushless DC motor systems. It operates from 5.5V to 9V and is housed in an 8-SOIC package.
Mfr Part #:

MC33039DR2G

Available from 9 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC33039DR2G is a high-performance closed-loop speed control adapter for brushless DC motor systems. It operates from 5.5V to 9V and is housed in an 8-SOIC package.
✓ Total Stock: 41,464 pcs
$ Price Range: $2.25

MC33039DR2G Available from 9 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,013 pcs
On Request
8013 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,149 pcs
On Request
1149 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
1,019 pcs
On Request
1019 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
250 pcs
On Request
250 pcs On Request 1 On Request On Request 21+ On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
28 pcs
On Request
28 pcs On Request 1 On Request On Request On Request On Request On Request
ADI/AAR OEM Supply ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC33039DR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Output Current
Power Dissipation
SVHC Present
Supplier Device Package
Supplier Package
Supply Current
Technology
Thermal Resistance
Voltage
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MC33039DR2G Description

Short technical summary and product information.

The MC33039DR2G from ON Semiconductor is a specialized integrated circuit designed for closed-loop speed control in brushless DC motor applications. It enables precise speed regulation without the need for external tachometers, making it suitable for various motor control systems. This device features TTL compatible inputs with hysteresis for improved noise immunity and operates over a voltage range of 5.5V to 9V.

 

The MC33039DR2G includes three input buffers, digital edge detectors, a programmable monostable, and an internal shunt regulator. It also provides an inverter output for easy conversion between different sensor phasing conventions. The component is designed for operation down to 5.5V, allowing direct powering from sources like the MC33035 controller.

 

This motor driver adapter is available in an 8-SOIC package, suitable for surface mount applications. It operates within an ambient temperature range of -40°C to +85°C. The device is primarily intended for use with the MC33035 brushless motor controller but can be cost-effectively implemented in many other closed-loop speed control scenarios.

MC33039DR2G Quick Information

Product Type: Motor Driver
Series: MC33039
Canonical Name: MC33039 Closed Loop Brushless Motor Adapter
Subcategory: PMIC - Power Management ICs

MC33039DR2G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MC33039DR2G Estimated Pricing

Qty Low High
1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC33039DR2G Features

  • Closed-loop speed control for brushless DC motors.
  • Precise speed regulation without tachometer.
  • TTL compatible inputs with hysteresis.
  • Operates from 5.5V to 9V supply voltage.
  • Surface mount 8-SOIC package.

MC33039DR2G Applications

  • Brushless DC motor control systems.
  • Closed-loop speed regulation applications.
  • Use with MC33035 controller.
  • General purpose motor control.

MC33039DR2G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MC33039DR2G?

The MC33039DR2G operates from 5.5 V to 9 V.

What is the operating temperature range of the MC33039DR2G?

The operating temperature range is -40°C to +85°C.

What type of motor does the MC33039DR2G control?

It is designed for Brushless DC (BLDC) motors.

What package is the MC33039DR2G available in?

The MC33039DR2G is available in an 8-SOIC package.

What is the typical supply current for the MC33039DR2G?

The typical supply current is 5 mA.

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