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MC33039DR2G from SOP8

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MC33039DR2G

Manufacturer: SOP8, ON

Closed Loop Brushless Motor Adapter
Partnumber Manufacturer Quantity Availability
MC33039DR2G SOP8, ON 50 In Stock

Description and Introduction

Closed Loop Brushless Motor Adapter The MC33039DR2G is a motor control IC manufactured by ON Semiconductor. Below are the factual details about the part:

### **Specifications:**
- **Manufacturer:** ON Semiconductor  
- **Package:** SOIC-8  
- **Type:** Motor Controller / Driver  
- **Operating Voltage Range:** 3.5V to 40V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current:** Up to 50mA  
- **Frequency Range:** Adjustable via external components  

### **Descriptions and Features:**
- Designed for brushless DC motor commutation control.  
- Provides Hall sensor signal processing for motor speed and direction control.  
- Includes a tachometer output for speed feedback.  
- Features an open-collector output for driving external circuitry.  
- Compatible with 3-phase and 4-phase motor configurations.  
- Low power consumption in standby mode.  
- Built-in protection against reverse polarity and overvoltage.  

This information is sourced from ON Semiconductor's official documentation.

Application Scenarios & Design Considerations

Closed Loop Brushless Motor Adapter

Alternative Part Number

  • LM2907M-8 --: Frequency-to-voltage converter in SOIC-8, functionally similar to the MC33039 tachometer signal conditioner and widely available.
  • LM2917M-8 --: Frequency-to-voltage converter with internal zener regulator in SOIC-8, suitable replacement for tachometer conditioning applications.
  • CS8190EDW16 --: Air-core tachometer driver IC from a different series, usable in automotive tachometer signal conditioning designs as an alternative approach.
  • LM2917M --: Frequency-to-voltage converter with similar function to the MC33039 closed-loop speed controller, widely available and well documented.
  • KA2917 --: Pin-compatible frequency-to-voltage converter IC often used as a substitute in motor speed control circuits.
  • LM2907N --: Classic frequency-to-voltage converter offering comparable speed-sensing functionality for motor control applications.

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