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Name: 9DBU0831AKLFT
Brand: Renesas Electronics America Inc
SKU: 9DBU0831AKLFT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Renesas Electronics America Inc 9DBU0831AKLFT

Part No.:: 9DBU0831AKLFT

Manufacturer:: Renesas Electronics America Inc

Package:: 48-VFQFN Exposed Pad

Datasheet:: 9DBU0831AKLFT.pdf

Description:: VFQFPN 6.00X6.00X0.90 MM, 0.40MM

In Stock:: 3451

Quantity:: Add To Cart

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9DBU0831AKLFT Specifications

Packaging:
Tape & Reel (TR)
Series:
-
Product Status:
Active
PLL:
Yes with Bypass
Main Purpose:
PCI Express (PCIe)
Input:
HCSL
Output:
LP-HCSL
Number of Circuits:
1
Ratio-Input:Output:
1:8
Differential-Input:Output:
Yes/Yes
Frequency-Max:
167MHz
Voltage-Supply:
1.425V ~ 1.575V
Operating Temperature:
0°C ~ 70°C (TA)
Mounting Type:
Surface Mount

9DBU0831AKLFT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 9DBU0831AKLFT 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 9DBU0831AKLFT 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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9DBU0831AKLFT information

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The working principle and core technical features of 9DBU0831AKLFT

9DBU0831AKLFT is a highly integrated synchronous buck converter IC designed for various power management applications, offering high efficiency and compact size.

Working Principle:

The 9DBU0831AKLFT operates on the principle of pulse width modulation (PWM), where it regulates the output voltage by adjusting the duty cycle of the switching signal. It features a built-in high-side and low-side MOSFET, along with control circuitry, to efficiently step down the input voltage to the desired output voltage.

Core Technology Features:

- **High Integration**: Integration of MOSFETs and control circuitry reduces external component count, saving board space and simplifying design.

- **Synchronous Rectification**: Utilizes synchronous rectification to minimize power losses and improve efficiency, especially at light load conditions.

- **Wide Input Voltage Range**: Supports a wide input voltage range, making it suitable for various power supply designs.

- **Adaptive Constant On-Time Control**: Implements adaptive constant on-time control to provide fast transient response and stable operation across load variations.

- **Programmable Soft-Start**: Includes programmable soft-start function to reduce inrush current and enhance system reliability during startup.

Application Effects and Technical Advantages:

In DC-DC power conversion applications, 9DBU0831AKLFT demonstrates significant benefits:

- **Efficiency Improvement**: With its synchronous rectification and adaptive control, it achieves high efficiency, reducing power consumption and heat generation in the system.

- **Compact Design**: Its high integration and small form factor contribute to compact system designs, suitable for space-constrained applications such as portable electronics and IoT devices.

- **Enhanced Reliability**: The programmable soft-start feature prevents excessive inrush current, extending the lifespan of components and ensuring reliable operation.

- **Fast Transient Response**: Adaptive constant on-time control ensures rapid response to load changes, maintaining stable output voltage under dynamic operating conditions.

System Performance and Efficiency Enhancement:

To further enhance overall system performance and efficiency with 9DBU0831AKLFT, consider the following strategies:

- **Optimized Layout**: Design a PCB layout that minimizes parasitic elements and optimizes the routing of critical signals to reduce losses and improve signal integrity.

- **Efficient Heat Dissipation**: Implement proper thermal management techniques, such as heatsinks or thermal vias, to dissipate heat generated by the converter and ensure reliable operation over a wide temperature range.

- **Advanced Control Algorithms**: Develop firmware algorithms that exploit the full capabilities of 9DBU0831AKLFT, such as dynamic voltage scaling or adaptive feedback control, to further optimize efficiency and response time.

- **Input Voltage Regulation**: Incorporate input voltage regulation techniques, such as power factor correction (PFC) or input voltage feedforward, to maintain stable operation even in the presence of input voltage fluctuations or disturbances.

- **Efficient Power Distribution**: Optimize power distribution within the system to minimize losses during power transfer and maximize overall system efficiency.

9DBU0831AKLFT FAQ

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3. Are the 9DBU0831AKLFT price and inventory displayed accurate?

The price and inventory of 9DBU0831AKLFT 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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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 9DBU0831AKLFT?

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 9DBU0831AKLFT we delivered, we will accept the replacement or return of the 9DBU0831AKLFT 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 9DBU0831AKLFT.

(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