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Name: MCP4451-503E/ML
Brand: Microchip Technology
SKU: MCP4451-503E/ML
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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Microchip Technology MCP4451-503E/ML

Part No.:: MCP4451-503E/ML

Manufacturer:: Microchip Technology

Package:: 20-VFQFN Exposed Pad

Datasheet:: MCP4451-503E/ML.pdf

Description:: IC DGTL POT 50KOHM 257TAP 20QFN

In Stock:: 3591

Quantity:: Add To Cart

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MCP4451-503E/ML Specifications

Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
257
Resistance(Ohms):
50k
Interface:
I²C
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
Mute, Selectable Address
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4451-503E/ML this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4451-503E/ML 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 MCP4451-503E/ML 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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MCP4451-503E/ML information

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MCP4451-503E/ML Application Introduction

MCP4451-503E/ML is a digital potentiometer chip commonly used in various electronic designs for its flexibility and functionality. It provides a convenient way to digitally control resistance values in circuits, making it suitable for applications such as audio volume control, LCD brightness adjustment, and sensor calibration.

Application Scenario:

In audio equipment, MCP4451-503E/ML can be employed to control volume levels dynamically, offering users precise control over audio output.

Circuit Design:

To effectively use MCP4451-503E/ML in a design, consider the following optimization techniques:

1. Power Management:

Ensure a stable power supply for MCP4451-503E/ML and associated components. Utilize voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

2. Signal Integrity:

Optimize PCB layout to minimize signal distortion and interference. Keep traces short and use proper grounding techniques to maintain signal integrity, especially in high-frequency applications.

3. Thermal Management:

Implement thermal management strategies to prevent MCP4451-503E/ML from overheating. Ensure adequate heat sinking or ventilation to dissipate heat effectively, especially in designs where the chip operates at high currents or temperatures.

4. Output Driver Capability:

Verify that the output drivers of MCP4451-503E/ML can meet the requirements of connected loads. Ensure they can supply sufficient current and voltage levels without distortion or voltage drop.

5. System Integration:

Integrate MCP4451-503E/ML seamlessly into the overall system design. Consider communication protocols, such as I2C or SPI, for interfacing with microcontrollers or other digital devices.

Considerations:

When using MCP4451-503E/ML in a design, pay attention to:

- Digital Interface Compatibility: Ensure compatibility with the microcontroller or host device's communication interface, whether it's I2C, SPI, or another protocol.

- Resolution and Accuracy: Consider the required resolution and accuracy of resistance adjustments and select the appropriate variant of MCP4451-503E/ML accordingly.

- ESD Protection: Implement ESD protection measures to safeguard MCP4451-503E/ML and other sensitive components from electrostatic discharge during handling and operation.

- System Testing: Thoroughly test the design to ensure proper functionality and performance across various operating conditions, including temperature extremes and voltage fluctuations.

MCP4451-503E/ML FAQ

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2. How does icwhale.com guarantee that MCP4451-503E/ML is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MCP4451-503E/ML. All suppliers must pass our qualification reviews before they can publish their products including MCP4451-503E/ML on icwhale.com; we pay more attention to the channels and quality of MCP4451-503E/ML products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MCP4451-503E/ML price and inventory displayed accurate?

The price and inventory of MCP4451-503E/ML 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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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 MCP4451-503E/ML?

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 MCP4451-503E/ML we delivered, we will accept the replacement or return of the MCP4451-503E/ML 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 MCP4451-503E/ML.

(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