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Name: ISL23448WFVZ
Brand: Renesas Electronics America Inc
SKU: ISL23448WFVZ
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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Renesas Electronics America Inc ISL23448WFVZ

Part No.:: ISL23448WFVZ

Manufacturer:: Renesas Electronics America Inc

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: ISL23448WFVZ.pdf

Description:: IC DGT POT 10KOHM 128TAP 20TSSOP

In Stock:: 2685

Quantity:: Add To Cart

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ISL23448WFVZ Specifications

Package/Case:
20-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
XDCP™
ProductStatus:
Obsolete
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
4
NumberofTaps:
128
Resistance(Ohms):
10k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.2V ~ 5.5V, 1.7V ~ 5.5V
Features:
Cascade Pin
Tolerance:
±20%
TemperatureCoefficient(Typ):
125ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

ISL23448WFVZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ISL23448WFVZ 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 ISL23448WFVZ 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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ISL23448WFVZ information

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The working principle and core technical features of ISL23448WFVZ

ISL23448WFVZ is a high-performance digital potentiometer IC designed by Intersil Corporation. It offers versatile functionality and precise control over resistance values, making it suitable for a wide range of applications in electronics and instrumentation.

Working Principle:

The ISL23448WFVZ operates as a digitally controlled variable resistor, allowing users to adjust resistance values electronically through digital signals. It consists of a series of resistor arrays and switches controlled by an internal digital-to-analog converter (DAC). When a digital command is sent to the IC, the DAC adjusts the resistance value by activating specific switches within the resistor network, effectively changing the overall resistance between its terminals.

Core Technology Features:

- High Resolution: The ISL23448WFVZ offers high resolution with up to 256 tap points, enabling precise adjustment of resistance values for fine-tuning circuit parameters.

- Low Power Consumption: With optimized power management features, the IC minimizes power consumption, making it suitable for battery-operated devices and energy-efficient applications.

- Wide Operating Voltage Range: The IC supports a wide operating voltage range, allowing compatibility with various voltage levels commonly encountered in electronic circuits.

- Digital Interface: It features a simple digital interface, typically SPI or I2C, for easy integration into digital control systems and microcontroller-based designs.

- Temperature Stability: The ISL23448WFVZ maintains stable performance over a wide temperature range, ensuring reliable operation in diverse environmental conditions.

Application Scenarios:

In audio equipment, ISL23448WFVZ can be utilized to control volume levels and tone adjustments with precision, offering superior audio quality and user experience.

In electronic instrumentation, the IC can be employed for calibration and signal conditioning purposes, allowing accurate measurement and control of sensor outputs in testing and measurement applications.

In programmable power supplies, ISL23448WFVZ enables dynamic adjustment of output voltages and currents, facilitating efficient power management and customized power delivery for various loads.

Efficiency Enhancement:

To enhance system performance and efficiency when using ISL23448WFVZ, consider the following strategies:

- Optimized Control Algorithms: Implement firmware algorithms to efficiently utilize the digital potentiometer for dynamic adjustment of circuit parameters, minimizing power consumption and enhancing responsiveness.

- Feedback Mechanisms: Incorporate feedback mechanisms, such as sensors or monitoring circuits, to continuously adjust resistance values based on real-time operating conditions, optimizing system performance and stability.

- Integration with Power Management ICs: Integrate the digital potentiometer with power management ICs to achieve seamless control over voltage regulation and power distribution, improving overall system efficiency and reliability.

- Thermal Management: Implement thermal management techniques, such as heat sinking or temperature monitoring, to prevent overheating of the IC and ensure consistent performance over extended operation periods.

- System-Level Optimization: Conduct thorough system-level optimization and testing to identify potential bottlenecks and optimize circuit design, firmware algorithms, and control strategies for maximum efficiency and performance.

ISL23448WFVZ FAQ

1. How to order ISL23448WFVZ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that ISL23448WFVZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL23448WFVZ. All suppliers must pass our qualification reviews before they can publish their products including ISL23448WFVZ on icwhale.com; we pay more attention to the channels and quality of ISL23448WFVZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ISL23448WFVZ price and inventory displayed accurate?

The price and inventory of ISL23448WFVZ 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 ISL23448WFVZ?

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 ISL23448WFVZ we delivered, we will accept the replacement or return of the ISL23448WFVZ 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 ISL23448WFVZ.

(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