STMicroelectronics L5989D
- Part No.:
- L5989D
- Manufacturer:
- STMicroelectronics
- Package:
- 16-PowerTSSOP (0.173", 4.40mm Width)
- Datasheet:
-
L5989D.pdf
- Description:
- IC REG BUCK ADJ 4A 16HTSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:3,209
Please send an inquiry. Send us your inquiry, and we will respond immediately.
L5989D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Package/Case:
- 16-PowerTSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Function:
- Step-Down
- Output Configuration:
- Positive
- Topology:
- Buck
- Output Type:
- Adjustable
- Number of Outputs:
- 1
- Voltage - Input (Min):
- 2.9V
- Voltage - Input (Max):
- 18V
- Voltage - Output (Min/Fixed):
- 0.6V
- Voltage - Output (Max):
- 18V
- Current - Output:
- 4A
- Frequency - Switching:
- 100kHz ~ 1MHz
- Synchronous Rectifier:
- Yes
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-HTSSOP
L5989D FAQ
1.How can I place an order for L5989D through Aetrix?
1.Please submit a Request for Quotation (RFQ) for L5989D 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 L5989D reliable?
The price and inventory of L5989D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for L5989D is usually 5 days.
3.What payment methods are accepted for L5989D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for L5989D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for L5989D?
L5989D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your L5989D 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 L5989D?
5.For technical support, including L5989D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your L5989D requirements.
6.How does Aetrix verify that L5989D is sourced from the original manufacturer or authorized distributors?
6.All L5989D 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 L5989D meets industry standards.
7.What is the process for return or replacement of L5989D?
All L5989D units undergo pre-shipment inspection (PSI). If there is an issue with L5989D, 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 L5989D part is unused and in its original packaging.
Return procedure for L5989D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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