What is the Additional Feature ?

Name: RT8231AGQW
Brand: Richtek USA Inc.
SKU: RT8231AGQW
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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Richtek USA Inc. RT8231AGQW

Part No.:: RT8231AGQW

Manufacturer:: Richtek USA Inc.

Package:: 20-WFQFN Exposed Pad

Datasheet:

Description:: IC REG CTRLR DDR 1OUT 20LWQFN

In Stock:: 2855

Quantity:: Add To Cart

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RT8231AGQW Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Applications:
Controller, DDR
Voltage-Input:
4.5V ~ 26V
NumberofOutputs:
1
Voltage-Output:
Multiple
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

RT8231AGQW this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RT8231AGQW 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 RT8231AGQW 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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RT8231AGQW information

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RT8231AGQW Typical application Circuitry

RT8231AGQW

RT8231AGQW is a multi-phase PWM controller chip designed primarily for computing power solutions. It is widely used in the power supply units for CPUs, GPUs, and other high-performance integrated circuits in computing and gaming systems.

Application Scenarios of RT8231AGQW

RT8231AGQW is typically used in desktops, laptops, gaming consoles, and servers, particularly for managing the power supply to the CPU or GPU, which requires stable and efficient power delivery.

Parameter Features of RT8231AGQW

- Multi-Phase PWM Control: Provides efficient power management for high-performance processors.

- Adjustable Output Voltage: Allows fine-tuning the voltage supplied to the CPU/GPU.

- High-Efficiency Operation: Ideal for power-sensitive applications.

- Over-Current and Over-Temperature Protection: Ensures safe operation under various conditions.

Specific Circuit Connection Example

Implementing RT8231AGQW in a CPU power supply circuit:

1. Power Input (VIN): Connect the VIN pins (e.g., pins 1, 20) to a stable power source suitable for the CPU, typically 12V. Include input capacitors close to these pins for filtering.

2. Ground (GND): Attach the GND pins (e.g., pins 10, 11) to the system ground. This is essential for noise reduction and stability.

3. PWM Output Phases (PHASE): Connect the PHASE pins (e.g., pins 2, 19) to the inductors of each phase. These pins deliver the PWM signals for regulating the CPU power.

4. Feedback and Voltage Setting (FB, VID): Attach the FB pin (e.g., pin 16) to the output voltage feedback network. Connect the VID pins (e.g., pins 12-15) to the CPU for dynamic voltage identification.

5. Bootstrap Capacitors (BOOT): Connect bootstrap capacitors (e.g., between pins 3 and 4) to support the high-side gate drive supply.

6. Power Good Output (PGOOD): The PGOOD pin (e.g., pin 17) can be used to interface with the system, indicating when the CPU voltage is within the operational range.

Design Considerations

- Component Quality: Use high-quality capacitors and inductors to ensure stability and minimize losses.

- Thermal Management: Implement adequate cooling as multi-phase controllers can generate significant heat.

- PCB Layout: Careful layout is crucial to minimize noise and ensure phase balance, especially in the PWM routing.

- Protection Features: Design the circuit to effectively use the over-current and over-temperature protection features of RT8231AGQW.

Using RT8231AGQW in CPU power supplies leverages its multi-phase control and adjustable output features, ensuring efficient and stable power delivery for high-performance computing applications.

RT8231AGQW FAQ

1. How to order RT8231AGQW on icwhale.com?

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2. How does icwhale.com guarantee that RT8231AGQW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RT8231AGQW. All suppliers must pass our qualification reviews before they can publish their products including RT8231AGQW on icwhale.com; we pay more attention to the channels and quality of RT8231AGQW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the RT8231AGQW price and inventory displayed accurate?

The price and inventory of RT8231AGQW 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 RT8231AGQW?

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 RT8231AGQW we delivered, we will accept the replacement or return of the RT8231AGQW 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 RT8231AGQW.

(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