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Name: MC34063SMDINVEVB
Brand: onsemi
SKU: MC34063SMDINVEVB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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onsemi MC34063SMDINVEVB

Part No.:: MC34063SMDINVEVB

Manufacturer:: onsemi

Package:

Datasheet:: MC34063SMDINVEVB.pdf

Description:: EVAL BOARD FOR MC34063SMDINV

In Stock:: 3410

Quantity:: Add To Cart

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MC34063SMDINVEVB Specifications

MC34063SMDINVEVB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MC34063SMDINVEVB price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MC34063SMDINVEVB to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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MC34063SMDINVEVB information

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MC34063SMDINVEVB Typical application Circuitry

MC34063SMDINVEVB

The MC34063SMDINVEVB is an evaluation board designed around the MC34063 integrated circuit, tailored for inverting configurations. This board allows for the exploration and testing of the MC34063 in applications that require generating a negative voltage from a positive input source. Its flexibility and efficiency make it an excellent choice for a broad range of power management tasks across various fields such as portable electronics, automotive systems, and industrial equipment.

Application Scenarios

A typical application for the MC34063SMDINVEVB would be in the design of a power supply that needs to generate a negative voltage rail, for instance, converting a +5V input to a -5V output. This is particularly useful in mixed-signal circuits where both positive and negative supply voltages are necessary.

Parameter Features

- Variable Output Voltage: The MC34063 allows for the adjustment of the output voltage through the selection of external resistor values, accommodating a wide range of application requirements.

- Built-in Oscillator: Features an integrated oscillator with a set frequency, reducing the need for external oscillator components.

- Enhanced Efficiency: The design of the MC34063 aims for high conversion efficiency, crucial for minimizing power loss and thermal dissipation in electronic systems.

Detailed Circuit Connection

Implementing an inverting converter using the MC34063SMDINVEVB involves the following detailed connections:

- Input Voltage Connection: Attach the positive input voltage, such as +5V, to Pin 6 (VCC) of the MC34063.

- Grounding Strategy: Ensure that Pin 4 (Ground) is connected to the system's ground.

- Output Voltage Setup: The output voltage is configured by creating a resistor divider network from the output to Pin 5 (Feedback). Calculating the correct resistor values is critical to achieve the desired -5V output.

- Inductor Placement: An inductor should be connected from Pin 2 (Switch Collector) to the negative output. The inductor is crucial for energy storage during the switch's off period and should be selected to handle the peak current without saturation.

- Diode and Capacitor Configuration: A fast diode should be placed from the negative output to Pin 1 (Switch Emitter) to ensure efficient charge transfer. Additionally, a capacitor at the negative output is essential for reducing voltage ripple and stabilizing the output voltage.

- Timing Capacitor Selection: Connecting a capacitor to Pin 3 (Timing Capacitor) determines the switching frequency of the internal oscillator, impacting the inverter's efficiency and the output voltage ripple.

Design Considerations

When designing with the MC34063SMDINVEVB, several key aspects must be addressed:

- Component Choice: Selecting suitable inductors, diodes, and capacitors is vital for achieving the intended efficiency and minimizing the output voltage ripple.

- Thermal Management: The MC34063 can generate significant heat, especially at higher power levels, necessitating effective cooling solutions.

- PCB Layout Optimization: The layout should minimize the length of high-current paths and reduce electromagnetic interference to ensure stable operation of the inverter.

- Load Response: The design should be robust enough to maintain a stable output voltage despite variations in the load current.

By carefully considering these factors and selecting appropriate components, the MC34063SMDINVEVB can be effectively utilized to develop a reliable and efficient inverting power supply for various applications.

MC34063SMDINVEVB FAQ

1. How to order MC34063SMDINVEVB on icwhale.com?

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3. Are the MC34063SMDINVEVB price and inventory displayed accurate?

The price and inventory of MC34063SMDINVEVB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MC34063SMDINVEVB?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MC34063SMDINVEVB we delivered, we will accept the replacement or return of the MC34063SMDINVEVB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MC34063SMDINVEVB.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations