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Name: BU21026MUV-E2
Brand: Rohm Semiconductor
SKU: BU21026MUV-E2
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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Rohm Semiconductor BU21026MUV-E2

Part No.:: BU21026MUV-E2

Manufacturer:: Rohm Semiconductor

Package:: 20-VFQFN Exposed Pad

Datasheet:: BU21026MUV-E2.pdf

Description:: IC SCREEN CON 12BIT VQFN020V4040

In Stock:: 3522

Quantity:: Add To Cart

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BU21026MUV-E2 Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Touchscreen:
4 Wire Resistive
Resolution(Bits):
12 b
Interface:
Serial
VoltageReference:
Internal
Voltage-Supply:
1.65V ~ 3.6V
Current-Supply:
120 µA
OperatingTemperature:
-30°C ~ 85°C (TA)
MountingType:
Surface Mount

BU21026MUV-E2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BU21026MUV-E2 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 BU21026MUV-E2 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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BU21026MUV-E2 information

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BU21026MUV-E2 Application Introduction

BU21026MUV-E2 is a highly efficient synchronous buck-boost DC/DC converter IC commonly used in various power management applications. It offers a wide input voltage range and high efficiency, making it suitable for battery-powered devices and energy harvesting systems.

Application Scenario:

In a portable electronic device, BU21026MUV-E2 can be utilized to efficiently manage power from a single-cell Li-ion battery, ensuring optimal performance and extended battery life.

Circuit Design:

To design a power management system using BU21026MUV-E2, consider the following steps:

1. Input Voltage Regulation:

Connect the input power source, such as a battery or solar panel, to the VIN pin of BU21026MUV-E2. Implement input voltage regulation circuitry, such as a voltage divider or a buck-boost converter, to maintain a stable input voltage within the specified range.

2. Output Voltage Adjustment:

Adjust the output voltage of BU21026MUV-E2 by configuring the feedback resistors connected to the FB pin. Ensure that the output voltage meets the requirements of the downstream components or subsystems.

3. Load Regulation:

Design the output stage to handle varying loads efficiently. Use low ESR (Equivalent Series Resistance) capacitors at the output to improve transient response and minimize voltage ripple.

4. Thermal Management:

Implement thermal management techniques to ensure proper heat dissipation and prevent overheating of BU21026MUV-E2. Place thermal vias under the IC and use a heatsink if necessary to enhance thermal conductivity.

5. Efficiency Optimization:

Maximize the efficiency of the power conversion system by selecting appropriate external components, such as inductors and capacitors, with low parasitic losses. Optimize the switching frequency and duty cycle to minimize switching losses.

Considerations:

When designing with BU21026MUV-E2, it's essential to consider:

- Input Voltage Range: Ensure that the input voltage remains within the specified range to prevent damage to the IC.

- Output Voltage Ripple: Minimize output voltage ripple to ensure stable operation of downstream components.

- Inductor Selection: Choose an appropriate inductor with sufficient current handling capacity and low core losses to optimize efficiency.

- EMI/EMC Compliance: Design the layout and shielding to minimize electromagnetic interference and ensure compliance with regulatory standards.

- Component Placement: Place critical components close to BU21026MUV-E2 to reduce parasitic effects and optimize performance.

BU21026MUV-E2 FAQ

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We have a professional and experienced quality control team to strictly verify and test the BU21026MUV-E2. All suppliers must pass our qualification reviews before they can publish their products including BU21026MUV-E2 on icwhale.com; we pay more attention to the channels and quality of BU21026MUV-E2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BU21026MUV-E2 price and inventory displayed accurate?

The price and inventory of BU21026MUV-E2 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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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 BU21026MUV-E2?

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 BU21026MUV-E2 we delivered, we will accept the replacement or return of the BU21026MUV-E2 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 BU21026MUV-E2.

(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