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STMicroelectronics L5991D

Part No.:
L5991D
Manufacturer:
STMicroelectronics
Category:
AC DC Converters, Offline Switches
Package:
16-SOIC (0.154", 3.90mm Width)
Datasheet:
AetrixL5991D.pdf
Description:
IC OFFLINE SWITCH MULT TOP 16SO
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:181

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

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L5991D Specifications

Product attributes
Attribute value
Manufacturer:
STMicroelectronics
Series:
-
Package/Case:
16-SOIC (0.154", 3.90mm Width)
Packaging:
Tube
Product Status:
Active
Output Isolation:
Isolated
Internal Switch(s):
No
Voltage - Breakdown:
-
Topology:
Boost, Flyback
Voltage - Start Up:
15 V
Voltage - Supply (Vcc/Vdd):
10V ~ 20V
Duty Cycle:
93%
Frequency - Switching:
Up to 1MHz
Power (Watts):
-
Fault Protection:
Current Limiting, Over Voltage
Control Features:
Frequency Control, Soft Start, Sync
Operating Temperature:
-40°C ~ 150°C (TJ)
Grade:
-
Qualification:
-
Supplier Device Package:
16-SO
Mounting Type:
Surface Mount

L5991D FAQ

1.How can I place an order for L5991D through Aetrix?

1.Please submit a Request for Quotation (RFQ) for L5991D 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 L5991D reliable?

The price and inventory of L5991D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for L5991D is usually 5 days.

3.What payment methods are accepted for L5991D?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for L5991D transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for L5991D?

L5991D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your L5991D 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 L5991D?

5.For technical support, including L5991D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your L5991D requirements.

6.How does Aetrix verify that L5991D is sourced from the original manufacturer or authorized distributors?

6.All L5991D 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 L5991D meets industry standards.

7.What is the process for return or replacement of L5991D?

All L5991D units undergo pre-shipment inspection (PSI). If there is an issue with L5991D, 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 L5991D part is unused and in its original packaging.

Return procedure for L5991D:

1.Submit a request within 90 days.

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

L5991D Tags

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