Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. PM8903A STMicroelectronics

    PM8903A [STMicroelectronics]

    PM8903A
    PM8903A

    Part No:

    PM8903A

    Category:

    Power Management ICs

    Manufacturer:

    STMicroelectronics

    Description:

    16 Terminals 2.8V 16-Pin PM8903 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.1MHz Tube 3A 16-VFQFN Exposed Pad

    RoHS Status:

    Product FAQ

    1. Is PM8903A available for RFQ?

    Yes. PM8903A by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for PM8903A?

    Pricing for PM8903A can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of PM8903A?

    PM8903A is a STMicroelectronics Power Management ICs with Packaging: Tube and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Moisture Sensitivity Level (MSL): 3 (168 Hours). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for PM8903A?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can PM8903A be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to PM8903A?

    Yes. If PM8903A is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    PM8903A

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Lifecycle Status
    ACTIVE (Last Updated: 7 months ago)
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    16-VFQFN Exposed Pad
    Number of Pins
    16
    Operating Temperature
    -25°C~125°C TJ
    Packaging
    Tube
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Number of Terminations
    16
    ECCN Code
    EAR99
    Terminal Position
    QUAD
    Terminal Form
    NO LEAD
    Peak Reflow Temperature (Cel)
    NOT SPECIFIED
    Terminal Pitch
    0.5mm
    Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
    Base Part Number
    PM8903
    Function
    Step-Down
    Number of Outputs
    1
    Qualification Status
    Not Qualified
    Output Type
    Adjustable
    Voltage - Input (Min)
    2.8V
    Input Voltage-Nom
    3.3V
    Analog IC - Other Type
    SWITCHING REGULATOR
    Output Configuration
    Positive
    Current - Output
    3A
    Max Output Voltage
    6V
    Voltage - Output (Min/Fixed)
    0.6V
    Topology
    Buck
    Control Mode
    VOLTAGE-MODE
    Frequency - Switching
    1.1MHz
    Control Technique
    PULSE WIDTH MODULATION
    Synchronous Rectifier
    Yes
    Min Output Voltage
    600mV
    Length
    3mm
    Width
    3mm
    RoHS Status
    RoHS Compliant

    Products Detail

    PM8903A Overview


    For optimal performance, this voltage regulator uses the Tube package. In this voltage regulator, there are 16 terminations. As a matter of fact, the type of analog IC that this voltage regulator 12v is equipped with is called SWITCHING REGULATOR. Space savings are achieved by placing this voltage regulator in the 16-VFQFN Exposed Pad package. There are 1 outputs on DC DC switching regulator. Adjusting voltage regulator's output pins generate Adjustable output. There is a switching regulator that is compatible with the Surface Mount mounting. As long as its operating temperature is -25°C~125°C TJ, dc to dc voltage regulator should perform well. There is a switching frequency of 1.1MHz for this voltage regulator 12v. Input voltage 2.8V is the dc to dc voltage regulator's minimum input voltage required for operation of the voltage regulators. The output voltage (Min/Fixed) of this voltage regulator 12v is 0.6V. This voltage regulator 12v offers maximum design flexibility with an output current of 3A. As a result of the NOT SPECIFIED peak reflow temperature, this regulator is essentially indestructible. As a result of DC DC switching regulator's design, it is designed to provide an input voltage of 3.3V for the purposes of operation. Listed under the subcategory of Switching Regulator or Controllers is this voltage regulator 12v. As part of the PM8903 series of regulators, the voltage regulators can be found. The switching regulator operation is carried out by 16 pins. In order for this switching regulator to work properly, the output voltage should be at least 600mVV. There is a maximum output voltage of 6V from this voltage regulator 12v.

    PM8903A Features


    1 outputs
    Peak reflow temperature (Cel) of NOT SPECIFIED
    16 pins


    PM8903A Applications


    There are a lot of STMicroelectronics
    PM8903A Voltage Regulators applications.


    • Automation technology
    • CMM
    • Various precision measuring instruments
    • Various precision measuring detectors
    • Flaw detection equipment
    • Balance equipment
    • Industrial robots
    • Industrial controllers
    • Die casting equipment
    • Injection molding machinery

    Documents

    Datasheets:

    PM8903A
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    BEST SELL
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    CSDM65295

    CSDM65295

    Texas Instruments

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    BAV99-7-F-CN

    BAV99-7-F-CN

    Unknown

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    BEST SELL
    K4RAH165VB-BCWM

    K4RAH165VB-BCWM

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • VIPER20ADIP
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • STM802LM6F
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM6904SYEDS6F
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM6524APARDL6F
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM6823SWY6F
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM6822ZWY6F
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • TS3320ACR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • L4931CV50
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • VND810SP-E
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LNBP15SP-TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    L4938ED013TR

    L4938ED013TR

    STMicroelectronics

    L78M08ACDT-TR

    L78M08ACDT-TR

    STMicroelectronics

    LD1117ADT25

    LD1117ADT25

    STMicroelectronics

    HCF4054BEY

    HCF4054BEY

    STMicroelectronics

    L78M24ABV

    L78M24ABV

    STMicroelectronics

    L9460N

    L9460N

    STMicroelectronics

    LD29300V50

    LD29300V50

    STMicroelectronics

    L6924D013TR

    L6924D013TR

    STMicroelectronics

    LD1117D50TR

    LD1117D50TR

    STMicroelectronics

    IPS1025HFQ

    IPS1025HFQ

    STMicroelectronics

    Security ICs / Authentication ICs(379)Driver ICs(24444)Audio ICs(8346)Chipsets(31)Multimedia ICs(2442)Optocouplers / Photocouplers(168)Active Filter(721)Communication & Networking ICs(6719)Digital Potentiometer ICs(4319)Logic ICs(54798)

    No recently viewed products