Charger IC Lithium Ion/Polymer 14-WSON (4x4)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LP3946LD

DigiKey Part Number
2156-LP3946LD-ND
Manufacturer
National Semiconductor
Manufacturer Product Number
LP3946LD
Description
IC BATT CHG PWR MGMT CIRC PDS014
Customer Reference
Detailed Description
Charger IC Lithium Ion/Polymer 14-WSON (4x4)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
National Semiconductor
Series
LP3946
Packaging
Bulk
Part 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
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 20.000
Non-Cancelable/Non-Returnable
MARKETPLACE PRODUCT
Will ship in approximately 10 days from Rochester Electronics LLC
A separate 78,31 € flat rate shipping fee will apply
In an effort to support the research and development needs of all customers, we have implemented a maximum purchase limit for this product.
The limit may be purchased every 30 days and any amount over these limits will result in backorder or cancellation of this product.
MAXIMUM PURCHASE LIMIT
Bulk:20000
Quantity
All prices are in EUR
Bulk
QuantityUnit PriceExt Price
2331,11017 €258,67 €
Unit Price without VAT:1,11017 €
Unit Price with VAT:1,32110 €