STPMIC1APQR

lmages are for reference only See Product Specifications

FREE SAMPLE

STMicroelectronics STPMIC1APQR

HIGH-RELIABILITY-COMPONENTS
Part No.:
STPMIC1APQR
Manufacturer:
STMicroelectronics
Package:
44-WFQFN Exposed Pad
Datasheet:
STPMIC1APQR.pdf
Description:
14 OUTPUT RAILS PMIC 4 ADJUSTABL
In Stock:
2931
Quantity:
  Add To Cart
For more detailed including pricing and shipping
Quick response, quick quotation
Flash shipment, no worries after sales
Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Part Number
Quantity
Email / phone number*
Contact Name / Company Name
Comments
  • Purchase and inquiryPurchase and inquiry

    STPMIC1APQR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STPMIC1APQR 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 STPMIC1APQR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

    Purchase in icwhale.com

    There is no doubt that you may place an order without registering to icwhale.com.

    We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

    Means of Payment in icwhale.com

    For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

    RFQ (Request for Quotations) in icwhale.com

    It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

    Our sales will reply to your request by email within 24 hours.

    Warm reminder

    1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

    2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

    Shipping & Handling

    Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

    The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

    Shipping Method

    Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

    Order Tracking for International Orders

    Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

    STPMIC1APQR informationSTPMIC1APQR information

    Views:

    STPMIC1APQR Typical application Circuitry

    STPMIC1APQR


    The STPMIC1APQR is a power management IC (PMIC) from STMicroelectronics. A PMIC is an integrated circuit that provides multiple voltage rails and power management functions to a system, often in complex embedded applications.

    Features of STPMIC1APQR:

    1. Multiple Outputs: The STPMIC1APQR offers several buck regulators, LDOs (Low-Dropout Regulators), and a boost regulator. This makes it suitable for systems that require multiple voltage levels.

    2. Programmable Sequencing: The startup and shutdown sequence of each regulator can be programmed, providing flexibility in multi-rail systems.

    3. Safety Features: Includes features like overcurrent, overvoltage, and thermal protection, ensuring the reliability of the power supply.

    4. I²C Control Interface: Allows for digital control, monitoring, and configuration of the PMIC functionalities.

    5. Compact Footprint: Designed to fit in space-constrained applications.

    Application Scenarios:

    Given its features, the STPMIC1APQR can be used in a plethora of devices like embedded computer systems, IoT devices, industrial applications, and more. For this exercise, we will explore its application in a small embedded computer system, like a single board computer (SBC).

    Circuit Connection for an SBC:

    1. Input Power:

    - STPMIC1APQR VIN pin: Connect this pin to your primary power source, which might typically be a battery or a power adapter of, say, 5V.

    2. Core Voltage for the Processor:

    - Connect one of the buck regulator outputs, e.g., BUCK1, to the VDD_CORE pin of the processor. Ensure that the voltage level matches the processor's requirement, typically around 1.2V for many ARM-based processors.

    3. System Memory Power:

    - Use another buck regulator output, say, BUCK2, to power the system RAM. This might typically be around 1.35V for DDR3L or 1.2V for DDR4 memory.

    4. I/O Voltage:

    - An LDO output from STPMIC1APQR can be used to power the I/O banks of the processor. This might be around 3.3V for many systems.

    5. On-board Peripherals:

    - For any on-board peripherals like sensors, SD card interfaces, or LEDs, use other LDOs or buck outputs as required.

    6. I²C Control:

    - Connect the SDA and SCL pins of the STPMIC1APQR to the I²C interface of your processor or microcontroller. This interface allows the software to control the PMIC settings.

    7. Enable and Interrupts:

    - The EN (Enable) pin can be tied to a GPIO of the processor to programmatically turn on/off the PMIC.
    - The INT (Interrupt) pin can notify the processor of any fault conditions.

    Design Considerations:

    1. Power Sequencing: With multi-rail systems, the order in which power rails come up or shut down can be critical. STPMIC1APQR allows for programmable sequencing, and designers need to set this correctly based on the requirements of the attached components.

    2. Thermal Management: Any PMIC can generate heat, especially under heavy loads. Ensure that the STPMIC1APQR has adequate cooling, and consider placing it near vents or using a small heatsink if necessary.

    3. PCB Layout: Careful routing of power traces can reduce noise and interference. Keep high-current paths short and away from sensitive analog components.

    4. Decoupling Capacitors: Place them close to the outputs of regulators to filter out high-frequency noise.

    To wrap it up, the STPMIC1APQR is a versatile PMIC suitable for a broad range of applications, especially in embedded systems that need reliable and configurable power management. Proper design considerations ensure the performance and reliability of the end product.

    STPMIC1APQR FAQ

    1. How to order STPMIC1APQR 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 STPMIC1APQR is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the STPMIC1APQR. All suppliers must pass our qualification reviews before they can publish their products including STPMIC1APQR on icwhale.com; we pay more attention to the channels and quality of STPMIC1APQR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the STPMIC1APQR price and inventory displayed accurate?

    The price and inventory of STPMIC1APQR 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.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    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 STPMIC1APQR?

    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 STPMIC1APQR we delivered, we will accept the replacement or return of the STPMIC1APQR 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 STPMIC1APQR.

    (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

    7.How to contact us to get technical supports, such as STPMIC1APQR pin diagram, STPMIC1APQR datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

    Hot Products

    Home

    Home

    Products

    Products

    Phone

    Phone

    Contact Us

    Contact