National Semiconductor LP3946LD
- Part No.:
- LP3946LD
- Manufacturer:
- National Semiconductor
- Category:
- Battery Chargers
- Package:
- 14-WFDFN Exposed Pad
- Datasheet:
-
LP3946LD.pdf
- Description:
- IC BATT CHG PWR MGMT CIRC PDS014
- Quantity:
- Payment:

- Shipping:

Inventory:20,000
Please send an inquiry. Send us your inquiry, and we will respond immediately.
LP3946LD Specifications
- Product attributes
- Attribute value
- Manufacturer:
- National Semiconductor
- Series:
- LP3946
- Package/Case:
- 14-WFDFN Exposed Pad
- Packaging:
- Bulk
- Product Status:
- Active
- Battery Chemistry:
- Lithium Ion/Polymer
- Number of Cells:
- 4
- Current - Charging:
- Constant - Programmable
- Programmable Features:
- Current, Timer, Voltage
- Fault Protection:
- Over Current, Over Temperature
- Charge Current - Max:
- 950mA
- Battery Pack Voltage:
- 4.1V, 4.2V
- Voltage - Supply (Max):
- 6V
- Interface:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-WSON (4x4)
LP3946LD FAQ
1.How can I place an order for LP3946LD through Aetrix?
1.Please submit a Request for Quotation (RFQ) for LP3946LD 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 LP3946LD reliable?
The price and inventory of LP3946LD are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LP3946LD is usually 5 days.
3.What payment methods are accepted for LP3946LD?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LP3946LD transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LP3946LD?
LP3946LD orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LP3946LD 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 LP3946LD?
5.For technical support, including LP3946LD datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LP3946LD requirements.
6.How does Aetrix verify that LP3946LD is sourced from the original manufacturer or authorized distributors?
6.All LP3946LD 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 LP3946LD meets industry standards.
7.What is the process for return or replacement of LP3946LD?
All LP3946LD units undergo pre-shipment inspection (PSI). If there is an issue with LP3946LD, 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 LP3946LD part is unused and in its original packaging.
Return procedure for LP3946LD:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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