UCC21225ANPLR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including UCC21225ANPLR 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 UCC21225ANPLR 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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Functionality:
The UCC21225ANPLR is expertly designed to drive power switching elements like MOSFETs and IGBTs, making it an essential component in power conversion systems.
Application Scenarios:
- Switch Mode Power Supplies (SMPS): For regulated power output.
- Motor Drives: For driving high-power motors.
- Renewable Energy Systems: In solar inverters or wind turbine converters.
- Industrial Applications: High-power electrical systems.
Parameter Attributes:
- Isolation: Provides reinforced isolation between input and output, enhancing safety and signal integrity.
- Drive Strength: Capable of high peak source and sink current, allowing for efficient driving of power switches.
- Output Voltage: Can provide different output voltage levels for effective gate driving.
- Propagation Delay: Offers low and precise delay, ensuring synchronous operation.
Scenario Elaboration: Switch Mode Power Supplies (SMPS):
In an SMPS scenario, the UCC21225ANPLR can be utilized to drive the gates of MOSFETs or IGBTs in both primary and secondary side switchings.
1. Input Signals: Connect the primary side microcontroller or PWM controller output to the IN1 and IN2 pins of the UCC21225ANPLR. This would provide the switching signals.
2. Power Supply: VDD1 and VDD2 pins should be connected to a stable power source (typically 3.3V to 5V). These pins power the driver's internal circuitry.
3. Output Drive: Connect the OUT1 and OUT2 pins to the gates of your power switches (MOSFET or IGBT). These pins will provide the necessary gate drive signals.
4. Ground Connection: The ground plane of the system must be linked to the GND1 and GND2 pins.
5. Isolation: The UCC21225ANPLR inherently provides isolation between its input and output. To ensure safety and minimize noise interference, this is essential.
6. Feedback Loop: If the SMPS utilizes feedback for voltage regulation, ensure that there's no interference with the gate driver's operation.
Design Considerations:
- Layout: Ensure a compact PCB layout to minimize parasitic inductances, which can affect performance.
- Gate Resistor: You may need to connect a resistor in series with the gate to control the switching speed, thereby managing EMI and reducing switching losses.
- Bootstrap Configuration: In some configurations, a bootstrap capacitor may be required, especially for high-side drive scenarios.
- Heat Dissipation: To prevent overheating, make sure the UCC21225ANPLR is positioned in a space with sufficient airflow.
In summary, the UCC21225ANPLR is a versatile gate driver that offers enhanced performance in various high-power applications. Its capability to drive power switches efficiently makes it a favored choice among design engineers.
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The price and inventory of UCC21225ANPLR 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 UCC21225ANPLR we delivered, we will accept the replacement or return of the UCC21225ANPLR 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 UCC21225ANPLR.
(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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