STMicroelectronics L4972A
- Part No.:
- L4972A
- Manufacturer:
- STMicroelectronics
- Package:
- 20-DIP (0.300", 7.62mm)
- Datasheet:
-
L4972A.pdf
- Description:
- IC REG BUCK ADJ 2A 20POWERDIP
- Quantity:
- Payment:

- Shipping:

Inventory:1,129
Please send an inquiry. Send us your inquiry, and we will respond immediately.
L4972A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 20-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Output Type:
- Adjustable
- Number of Outputs:
- 1
- Voltage - Input (Min):
- 15V
- Voltage - Input (Max):
- 50V
- Voltage - Output (Min/Fixed):
- 5.1V
- Voltage - Output (Max):
- 40V
- Current - Output:
- 2A
- Frequency - Switching:
- 100kHz ~ 200kHz
- Synchronous Rectifier:
- No
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 20-PowerDIP
L4972A FAQ
1.How can I place an order for L4972A through Aetrix?
1.Please submit a Request for Quotation (RFQ) for L4972A 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 L4972A reliable?
The price and inventory of L4972A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for L4972A is usually 5 days.
3.What payment methods are accepted for L4972A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for L4972A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for L4972A?
L4972A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your L4972A 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 L4972A?
5.For technical support, including L4972A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your L4972A requirements.
6.How does Aetrix verify that L4972A is sourced from the original manufacturer or authorized distributors?
6.All L4972A 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 L4972A meets industry standards.
7.What is the process for return or replacement of L4972A?
All L4972A units undergo pre-shipment inspection (PSI). If there is an issue with L4972A, 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 L4972A part is unused and in its original packaging.
Return procedure for L4972A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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