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MC34067P
High-Performance Switching ControllersMC34067P
High-Performance Switching Controllers
Quality Assurance
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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
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.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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MC34067P DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
With an input voltage range of 7V to 40V and the ability to operate at frequencies up to 100 kHz, the MC34067P offers flexibility in a wide range of power supply designs. The totem pole output stage can source or sink up to 500 mA of peak current, making it suitable for demanding applications. Operating efficiently in temperatures ranging from -40°C to 85°C, this controller is built to withstand harsh environments
Key Features
- Temperature range from -40°C to 125°C
- Operating frequency up to 500kHz
- High noise immunity for reliable operation
- Compact DIP-8 package for easy integration
- Fully tested to ensure quality
- Rugged and reliable design
Application
- AC-DC converters
- Motor drives
- Power supplies
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Switching Controllers | RoHS | N |
| Input Voltage | 20 V | Output Voltage | 5 V to 5.2 V |
| Mounting Style | Through Hole | Package / Case | PDIP-16 |
| Brand | onsemi | Product Type ! | Switching Controllers |
| Factory Pack Quantity | 500 | Subcategory | PMIC - Power Management ICs |
| Type | High Performance Resonant Mode Controller | Unit Weight | 0.057419 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MC34067P?
The MC34067P is a versatile switching controller designed by ON Semiconductor. It is commonly used for controlling the power supply in various electronic systems and is suitable for applications such as DC-DC converters, battery chargers, and LED drivers.
How Does MC34067P Work?
The MC34067P operates by regulating the switching of power transistors to control the energy flow in a power supply system. It provides stable and efficient power conversion through its control of pulse width modulation (PWM) signals. This allows for precise regulation of output voltages and currents in the power supply circuit.
How Many Pins does MC34067P have and What are the Functions of the Pinout Configuration?
The MC34067P is available in a 16-pin PDIP (Plastic Dual In-line Package). The pinout configuration includes:
- VCC: Power supply input pin.
- GD: Ground pin for the power supply.
- RT, CT: External timing components for the oscillator and PWM circuit.
- COMP: Compensation pin for loop stabilization.
- SD, GROUND: Soft start and current sense input pins.
- VO, SENSE: Voltage output and current sense feedback pins.
- VB: Bootstrap supply pin for the high side driver.
- HO, LO: High side and low side driver outputs.
What are the Pros and Cons of MC34067P?
Pros:
- Versatility: Suitable for a wide range of power supply control applications.
- Efficiency: Provides efficient power conversion and regulation through PWM control.
- Stability: Offers stable operation through external compensation for loop stabilization.
- Reliability: Well-established design with proven performance and reliability.
Cons:
- External Components: May require external components for reliable operation and optimal performance in specific applications.
- Package Type: The PDIP package may be larger and less space-efficient compared to modern surface-mount packages.
- Complexity: Requires careful consideration of external components and layout for optimal performance.
Are There Any Equivalents/Alternatives to MC34067P for Recommendation?
- The SG3525A from STMicroelectronics is a similar versatile PWM controller for power supply applications.
- Alternatives to the MC34067P include the TL494 from Texas Instruments and the UC3525A from ON Semiconductor.
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