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Same model may have multiple batches, images only for reference.
LP3946LD Real Image
Same model may have multiple batches, images only for reference.

LP3946LD

Part No LP3946LD
Manufacturer National Semiconductor (TI)
Catalog PMIC - Battery Chargers
Description IC BATT CHG PWR MGMT CIRC PDS014
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - Battery Chargers
Mfr National Semiconductor (TI)
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
Temperature Range - Operating -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
Standard Package 342 pcs
MSL Level 3 (168 Hours)
REACH Status Vendor Undefined
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 828122-LP3946LD
Ultra Librarian 3D Model Ultra Librarian LP3946LD CAD Model

Description

The 828122-LP3946LD is a battery charger integrated circuit (IC) from the LP3946 series.

  • Designed for: Charging lithium ion/polymer battery packs with 4 cells
  • Charging Current: Constant programmable
  • Maximum Charge Current: 950mA
  • Programmable Features: Current, timer, and voltage
  • Maximum Voltage Supply: 6V
  • Package: Surface mount 14-WFDFN exposed pad
  • Operating Temperature Range: -40°C to 85°C
  • Suitable for: Battery charger applications
  • Manufacturer: National Semiconductor (TI)
  • Product Status: Active

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Pricing & Ordering

Quantity Unit Price Ext. Price
110+ $0.4647 $51.1170
265+ $0.3813 $101.0445
410+ $0.3694 $151.4540
560+ $0.3575 $200.2000
725+ $0.3456 $250.5600
970+ $0.3098 $300.5060
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MOQ: 110 pcs
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