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Name: PM8571B-F3EI
Brand: Microchip Technology
SKU: PM8571B-F3EI
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 PM8571B-F3EI

Part No.:: PM8571B-F3EI

Manufacturer:: Microchip Technology

Package:: Module

Datasheet:: PM8571B-F3EI.pdf

Description:: IC INTERFACE SPECIALIZED PCI EXP

In Stock:: 3865

Quantity:: Add To Cart

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PM8571B-F3EI Specifications

Package/Case:
Module
Packaging:
Tray
Series:
Switchtec
ProductStatus:
Active
Applications:
Fanout PCIe Switch
Interface:
PCI Express
Voltage-Supply:
-

PM8571B-F3EI this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PM8571B-F3EI 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 PM8571B-F3EI 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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PM8571B-F3EI information

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PM8571B-F3EI Typical application Circuitry

PM8571B-F3EI

The PM8571B-F3EI is a sophisticated semiconductor chip designed to fulfill the functions of a multi-channel power management integrated circuit (PMIC). This chip finds extensive utility in various portable electronic devices, such as smartphones, tablets, and wearable gadgets, where efficient power management is critical for prolonged battery life and optimal performance.

Key Characteristics of PM8571B-F3EI:

1. Multiple Power Channels: Facilitates simultaneous management of various power domains.

2. High Efficiency Conversion: Ensures minimal power loss during voltage regulation.

3. Integrated Protection Mechanisms: Safeguards against overvoltage, overcurrent, and overheating.

4. Programmable Output Voltages: Allows customization of output voltages for diverse applications.

5. Compact Form Factor: Enables integration into space-constrained designs.

Application Scenario: Multi-Output Power Supply for Portable Device

Circuit Description:

In this scenario, the PM8571B-F3EI is employed to regulate multiple power supplies for a portable electronic device, such as a handheld gaming console.

1. Input Power Connection:

- Connect the input power source to the VDD_IN pin (pin 1) of the PM8571B-F3EI, adhering to voltage and polarity specifications from the datasheet.

2. Output Voltage Configuration:

- Configure the output voltages by programming the internal registers of the PM8571B-F3EI through the I2C interface. Utilize appropriate voltage dividers or feedback circuits for each output channel.

3. Output Power Channels:

- Connect the regulated output voltages to the respective power rails of the portable device. Assign pins such as OUT1 (pin 2), OUT2 (pin 3), and OUT3 (pin 4) to different voltage domains as required.

4. Enable/Disable Functionality:

- Use the ENABLE pin (pin 5) to control the operation of the PM8571B-F3EI. Pulling this pin high or low can enable or disable the power outputs selectively, aiding in power-saving strategies.

5. Ground Connection:

- Connect the GND pin (pin 6) of the PM8571B-F3EI to the common ground of the circuit to establish a reference potential for all components.

Design Considerations:

1. Power Efficiency:

- Optimize the power conversion efficiency of the PM8571B-F3EI to minimize energy loss and maximize battery life in the portable device.

2. Output Voltage Accuracy:

- Ensure precise regulation of output voltages within specified tolerances to meet the requirements of sensitive electronic components.

3. Transient Response:

- Design the power supply circuit to exhibit rapid and stable responses to sudden changes in load conditions, ensuring smooth device operation.

4. Heat Dissipation:

- Implement thermal management techniques such as heatsinking or airflow to dissipate heat generated by the PM8571B-F3EI and associated components.

5. Component Selection:

- Select capacitors, inductors, and other passive components with suitable ratings and characteristics to meet the demands outlined in the PM8571B-F3EI datasheet.

In conclusion, the PM8571B-F3EI offers a comprehensive solution for managing multiple power supplies in portable electronic devices. By addressing pertinent design considerations, engineers can leverage its features to develop efficient and reliable power management systems for various applications.

PM8571B-F3EI FAQ

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3. Are the PM8571B-F3EI price and inventory displayed accurate?

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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 PM8571B-F3EI?

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 PM8571B-F3EI we delivered, we will accept the replacement or return of the PM8571B-F3EI 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 PM8571B-F3EI.

(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