EV1320QI this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EV1320QI 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 EV1320QI 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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Applications of EV1320QI:
The EV1320QI is particularly useful for:
1. Portable electronics.
2. Networking equipment.
3. Telecommunication devices.
4. Embedded systems.
5. FPGA and processor power supplies.
Key Features of EV1320QI:
- Synchronous buck converter design.
- Wide input voltage range.
- High switching frequency.
- Compact QFN package.
- Integrated over-temperature and over-current protection.
Scenario: Power Supply for an FPGA:
In this example, we'll focus on designing a power supply for an FPGA using the EV1320QI.
1. Input Source:
- Voltage Source: Connect your voltage source (e.g., a 12V battery) to the 'VIN' pin (Input Voltage) of the EV1320QI. Ground the battery's negative terminal.
2. Output Configuration:
- FPGA Power Requirements: If your FPGA requires 3.3V, the EV1320QI can be configured to produce this.
- Output Capacitor: Connect a capacitor between the 'VOUT' (Output Voltage) pin and ground to stabilize the output voltage. Select a capacitor with a value recommended in the EV1320QI datasheet, usually in the range of microfarads (µF).
- Output Voltage: Connect the 'VOUT' pin directly to the FPGA's power input pin.
3. Switching Frequency Setting:
- Frequency Selection: The EV1320QI often has provisions to set the switching frequency. You can use external components, like a resistor or capacitor, on designated pins (e.g., 'FREQ') to set the desired frequency.
4. Protection Features:
- Over-Current Protection: The EV1320QI typically integrates over-current protection. Ensure this feature is enabled (sometimes through a designated pin) to protect your FPGA and other components.
- Over-Temperature Protection: This is often built into the EV1320QI. It will automatically shut down the chip if it exceeds a temperature threshold.
Design Considerations:
- PCB Layout: Ensure that traces, especially those carrying high currents, are sufficiently wide. The ground plane should be solid and as expansive as possible.
- Thermal Management: The EV1320QI can produce heat during operation. Ensure there's adequate ventilation or consider adding a heat sink.
- Decoupling Capacitors: Place small ceramic capacitors close to the EV1320QI's input and output pins to filter out high-frequency noise.
- Feedback Loop Stability: Proper component selection and placement are crucial for maintaining stability in the feedback loop.
When working with the EV1320QI, or any other power management IC, always refer to the datasheet and related application notes. These resources provide invaluable insights to ensure your design is both functional and efficient.
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We have a professional and experienced quality control team to strictly verify and test the EV1320QI. All suppliers must pass our qualification reviews before they can publish their products including EV1320QI on icwhale.com; we pay more attention to the channels and quality of EV1320QI products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
The price and inventory of EV1320QI fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
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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 EV1320QI we delivered, we will accept the replacement or return of the EV1320QI 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 EV1320QI.
(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
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