National Semiconductor LP3946LD


  • Manufacturer: National Semiconductor
  • Flash-Turtle NO: LP3946LD
  • Package: 14-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 20
  • Description: LP3946LD

In Stock

Please send RFQ , we will respond immediately.

Purchase & Inquiry

Transport

User guide

Purchase

You may place an order without registering to Flash-Turtle.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr National Semiconductor
Series LP3946
Package 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)
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Supplier Device Package 14-WSON (4x4)
Base Product Number LP3946
RoHS Status Not applicable
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status Vendor Undefined
ECCN EAR99
HTSUS 8542.39.0001
Standard Package 1,000
Charger IC Lithium Ion/Polymer 14-WSON (4x4)

In Stock

Please send RFQ , we will respond immediately.