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Name: MC34063SMDBGEVB
Brand: onsemi
SKU: MC34063SMDBGEVB
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 MC34063SMDBGEVB

Part No.:: MC34063SMDBGEVB

Manufacturer:: onsemi

Package:

Datasheet:: MC34063SMDBGEVB.pdf

Description:: BOARD EVALUATION MC34063

In Stock:: 2377

Quantity:: Add To Cart

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MC34063SMDBGEVB Specifications

MC34063SMDBGEVB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MC34063SMDBGEVB 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 MC34063SMDBGEVB 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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MC34063SMDBGEVB information

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MC34063SMDBGEVB Typical application Circuitry

MC34063SMDBGEVB

The MC34063SMDBGEVB is an evaluation board centered around the MC34063 DC-DC converter, catering specifically to step-up (boost) applications. This platform is designed to facilitate experimentation and validation of the MC34063 in scenarios where increasing a lower input voltage to a higher output voltage is required. Its application is widespread across various domains, including but not limited to, portable electronics, automotive systems, and industrial machinery, owing to its adaptability and high efficiency in power management tasks.

Application Scenarios

One notable application for the MC34063SMDBGEVB is in the design of a boost converter that elevates a nominal 3.3V input to a 5V output. This scenario is frequently encountered in battery-powered devices where the need to power 5V logic from a lower voltage source is common.

Parameter Features

- Versatile Output Voltage Adjustment: The MC34063 enables precise control over the output voltage through the manipulation of external resistor values, catering to a broad spectrum of application needs.

- Incorporated Oscillator: Features an in-built oscillator with a predetermined frequency, minimizing the requirement for external oscillatory components.

- Optimized Efficiency: The architecture of the MC34063 is engineered for high conversion efficiency, which is crucial for reducing energy wastage and mitigating thermal output in electronic assemblies.

Detailed Circuit Connection

Employing the MC34063SMDBGEVB in a boost converter configuration necessitates the following detailed connections:

- Input Voltage Application: The lower voltage source, such as 3.3V, should be connected to Pin 6 (VCC) of the MC34063.

- System Grounding: It's imperative to connect Pin 4 (Ground) securely to the system's ground plane.

- Output Voltage Configuration: The adjustment of the output voltage is achieved by configuring a voltage divider network from the output back to Pin 5 (Feedback). The precise selection of resistor values in this network is essential for obtaining the desired 5V output.

- Inductor Integration: An inductor needs to be connected from Pin 2 (Switch Collector) to the output. This inductor plays a critical role in the energy transfer process during the switch's on and off states and should be capable of handling the peak current requirements without entering saturation.

- Diode and Capacitor Arrangement: A fast diode is required from the output to Pin 1 (Switch Emitter) to facilitate the unidirectional flow of current. A capacitor at the output is also crucial for smoothing out the voltage ripple and ensuring a stable output voltage.

- Timing Capacitor Connection: A capacitor connected to Pin 3 (Timing Capacitor) sets the switching frequency of the internal oscillator, influencing both the efficiency and the ripple characteristics of the boost converter.

Design Considerations

Several critical considerations must be accounted for when designing with the MC34063SMDBGEVB:

- Selection of Components: The choice of the inductor, diode, and capacitors is paramount in achieving the desired efficiency and minimizing the output voltage ripple.

- Heat Dissipation: Given the MC34063's propensity to generate heat, particularly under high power conditions, it is vital to implement effective thermal management strategies.

- PCB Layout Optimization: The arrangement of components on the PCB should be optimized to reduce the length of high-current paths and minimize electromagnetic interference, thereby ensuring the converter's stable operation.

- Adaptability to Load Fluctuations: The design should be resilient enough to maintain a consistent and regulated output voltage amidst variations in the load current.

Addressing these points and carefully selecting components will allow the MC34063SMDBGEVB to be utilized effectively in crafting a robust and efficient boost converter suitable for a multitude of applications.

MC34063SMDBGEVB FAQ

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6. What is the process for return or replacement of MC34063SMDBGEVB?

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 MC34063SMDBGEVB we delivered, we will accept the replacement or return of the MC34063SMDBGEVB 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 MC34063SMDBGEVB.

(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