STMicroelectronics PM8903A
- Part No.:
- PM8903A
- Manufacturer:
- STMicroelectronics
- Package:
- 16-VFQFN Exposed Pad
- Datasheet:
-
PM8903A.pdf
- Description:
- IC REG BUCK ADJ 3A 16VFQFPN
- Quantity:
- Payment:

- Shipping:

Inventory:2,541
Please send an inquiry. Send us your inquiry, and we will respond immediately.
PM8903A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 16-VFQFN Exposed Pad
- Packaging:
- Tube
- Product Status:
- Obsolete
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Output Type:
- Adjustable
- Number of Outputs:
- 1
- Voltage - Input (Min):
- 2.8V
- Voltage - Input (Max):
- 6V
- Voltage - Output (Min/Fixed):
- 0.6V
- Voltage - Output (Max):
- 6V
- Current - Output:
- 3A
- Frequency - Switching:
- 1.1MHz
- Synchronous Rectifier:
- Yes
- Operating Temperature:
- -25°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-VFQFPN (3x3)
PM8903A FAQ
1.How can I place an order for PM8903A through Aetrix?
1.Please submit a Request for Quotation (RFQ) for PM8903A on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PM8903A reliable?
The price and inventory of PM8903A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PM8903A is usually 5 days.
3.What payment methods are accepted for PM8903A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PM8903A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PM8903A?
PM8903A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PM8903A order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PM8903A?
5.For technical support, including PM8903A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PM8903A requirements.
6.How does Aetrix verify that PM8903A is sourced from the original manufacturer or authorized distributors?
6.All PM8903A products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PM8903A meets industry standards.
7.What is the process for return or replacement of PM8903A?
All PM8903A units undergo pre-shipment inspection (PSI). If there is an issue with PM8903A, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PM8903A part is unused and in its original packaging.
Return procedure for PM8903A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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