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STMicroelectronics L5991AD

Part No.:
L5991AD
Manufacturer:
STMicroelectronics
Category:
DC DC Switching Controllers
Package:
16-SOIC (0.154", 3.90mm Width)
Datasheet:
AetrixL5991AD.pdf
Description:
IC REG CTRLR FLYBACK 16SO
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:400

Please send an inquiry. Send us your inquiry, and we will respond immediately.

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L5991AD Specifications

Product attributes
Attribute value
Manufacturer:
STMicroelectronics
Series:
-
Package/Case:
16-SOIC (0.154", 3.90mm Width)
Packaging:
Tube
Product Status:
Active
Output Type:
Transistor Driver
Function:
Step-Up/Step-Down
Output Configuration:
Positive, Isolation Capable
Topology:
Flyback
Number of Outputs:
1
Output Phases:
1
Voltage - Supply (Vcc/Vdd):
7.6V ~ 20V
Frequency - Switching:
Up to 1MHz
Duty Cycle (Max):
93%
Synchronous Rectifier:
Yes
Clock Sync:
No
Serial Interfaces:
-
Control Features:
Current Limit, Frequency Control, Soft Start
Operating Temperature:
-40°C ~ 150°C (TJ)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
16-SO

L5991AD FAQ

1.How can I place an order for L5991AD through Aetrix?

1.Please submit a Request for Quotation (RFQ) for L5991AD 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 L5991AD reliable?

The price and inventory of L5991AD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for L5991AD is usually 5 days.

3.What payment methods are accepted for L5991AD?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for L5991AD transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for L5991AD?

L5991AD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your L5991AD 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 L5991AD?

5.For technical support, including L5991AD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your L5991AD requirements.

6.How does Aetrix verify that L5991AD is sourced from the original manufacturer or authorized distributors?

6.All L5991AD 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 L5991AD meets industry standards.

7.What is the process for return or replacement of L5991AD?

All L5991AD units undergo pre-shipment inspection (PSI). If there is an issue with L5991AD, 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 L5991AD part is unused and in its original packaging.

Return procedure for L5991AD:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

L5991AD Tags

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