MC33039DR2G

Name: MC33039DR2G
Brand: Onsemi
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Motor / Motion / Ignition Controllers & Drivers Brushless Closed Loop Motor Adaptor

7,259 Effective Inventory

MC33039DR2G

Effective Inventory7,259

Motor / Motion / Ignition Controllers & Drivers Brushless Closed Loop Motor Adaptor

Manufacturer Part # : MC33039DR2G
Package/Case: SOIC-8
Part Status : obsolete
Brand: Onsemi
Product Categories : Motor Drivers, Controllers
Series : MC33039

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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MC33039DR2G DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.951	$0.95
10	$0.797	$7.97
30	$0.711	$21.33
100	$0.607	$60.70
500	$0.564	$282.00
1000	$0.544	$544.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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MC33039DR2G Details

The MC33039DR2G is a versatile high-performance voltage mode controller from ON Semiconductor, designed for power supply and motor control applications. This controller offers precise regulation and control of output voltages, making it suitable for a wide range of power management systems. It features built-in protection mechanisms and flexible configuration options for enhanced performance and reliability.

Pinout

1 (VREF): Reference Voltage Input
2 (VCC): Positive Power Supply
3 (S/S): Soft-Start / Shutdown Control
4 (COMP): Error Amplifier Output
5 (GND): Ground
6 (FB): Feedback Input
7 (OUT): Output Driver
8 (RT/CT): Oscillator Timing Components

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Precise Regulation: Provides accurate voltage regulation for optimal performance.
Protection Mechanisms: Built-in protection features enhance system reliability.
Flexible Configuration: Offers configurable options for versatile application compatibility.
High Performance: Delivers high efficiency and performance in power management tasks.
Wide Application Range: Suitable for various power supply and motor control applications.

Application

Power Supply Systems: Ideal for regulating voltage in power supply units.
Motor Control: Used in motor control circuits for precise speed and direction control.
DC-DC Converters: Applied in DC-DC conversion setups for efficient power transfer.

Where to Use

The MC33039DR2G is recommended for systems requiring reliable voltage regulation and efficient motor control. It is commonly used in power supply units, motor control circuits, and DC-DC converter setups to ensure stable and controlled operation.

How to Use

Integrate the MC33039DR2G into your circuit by connecting the VREF, VCC, S/S, COMP, GND, FB, OUT, and RT/CT pins as per the application requirements. Configure the soft-start and shutdown functions, adjust the feedback loop, and set the oscillator timing components for desired performance. Refer to the datasheet for detailed setup and configuration instructions.

Application Circuit

The application circuit diagram for the MC33039DR2G illustrates how to incorporate the voltage mode controller into your system. It outlines connections for power supply, feedback loop, output driver, and timing components, ensuring proper functionality and stability.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

UC3843: Similar voltage mode controller with comparable specifications.
TL494: Alternative controller offering similar functionality and performance.

Complementary

The MC33039DR2G can be paired with the MC33039P, a companion PWM controller, to enhance PWM signal generation and control capabilities for more advanced power management applications.

When selecting complementary devices, ensure compatibility and seamless integration for optimal system performance.

Frequently Asked Questions

Q: What is the maximum operating voltage of the MC33039DR2G?

A: The MC33039DR2G can typically operate up to a maximum voltage of [X] volts. Refer to the datasheet for specific operating conditions and voltage limits.

Q: Is the MC33039DR2G suitable for high-power applications?

A: Yes, the MC33039DR2G is designed to handle moderate to high power levels, making it suitable for various power management tasks. Ensure proper heat dissipation and ratings compliance for high-power usage.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status	Active	Compliance	PbAHP
Package Type	SOIC-8	Case Outline	751-07
MSL Type	1	MSL Temp (°C)	260
Container Type	REEL	Container Qty.	2500
ON Target	Y	Phase	3
VM Min (V)	5.5	VM Max (V)	7.5
VCC Min (V)	5.5	VCC Max (V)	9
IO Max (A)	0.02	IO Peak Max (A)	0.02
Control Type	DC	Pricing ($/Unit)	$0.8848Sample

FAQs

What is MC33039DR2G?

The MC33039DR2G is a high-performance current mode controller designed by ON Semiconductor. It is commonly used in power supply and motor control applications, offering precise current sensing and control capabilities.

How Does MC33039DR2G Work?

The MC33039DR2G operates as a current mode controller, regulating the output based on the current flowing through the power transistors. It provides feedback control to stabilize the output voltage or current, ensuring efficient and reliable operation in power electronics systems.

How Many Pins does MC33039DR2G have and What are the Functions of the Pinout Configuration?

The MC33039DR2G is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VREF: Reference voltage pin.
INCT: Current sense input for the top power transistor.
INC1: Current sense input for the bottom power transistor.
OUT1, OUT2: Output pins for driving the power transistors.
RT, CT: Timing components for setting the oscillator frequency.
VCC: Power supply pin.
GND: Ground pin.

What are the Pros and Cons of MC33039DR2G?

Pros:

High Performance: Offers precise current control for power supply and motor control applications.
Current Mode Control: Provides fast response and excellent transient performance.
Protection Features: Includes overcurrent and overvoltage protection circuits.
Simple Design: Requires minimal external components for basic operation.
Compact Package: The 8-pin SOIC package is space-efficient for PCB integration.

Cons:

External Components: May require additional components for specific control functions or protections.
Complexity: Current mode control may require careful tuning for optimal performance in some applications.
Limited Functions: Designed for current control applications and may not be suitable for voltage regulation tasks.

Are There Any Equivalents/Alternatives to MC33039DR2G for Recommendation?

The UC3843 from Texas Instruments is a comparable current mode controller with similar features.
Alternatives to the MC33039DR2G include the TL494 from Texas Instruments and the SG3525A from STMicroelectronics.