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LP3947ISDX-09/NOPB

Constant - Programmable LP3947 14-WFDFN Exposed Pad Tape & Reel (TR) 5V 750mA 14 Terminals


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LP3947ISDX-09/NOPB
  • Package: 14-WFDFN Exposed Pad
  • Datasheet: -
  • Stock: 862
  • Description: Constant - Programmable LP3947 14-WFDFN Exposed Pad Tape & Reel (TR) 5V 750mA 14 Terminals (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-WFDFN Exposed Pad
Number of Pins 14
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e3
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
Terminal Finish Matte Tin (Sn)
Subcategory Power Management Circuits
Terminal Position DUAL
Terminal Form NO LEAD
Supply Voltage 5V
Terminal Pitch 0.5mm
Base Part Number LP3947
Qualification Status Not Qualified
Power Supplies 5V
Interface I2C, USB
Max Supply Voltage 6V
Min Supply Voltage 4.3V
Output Current 750mA
Fault Protection Over Voltage
Battery Chemistry Lithium-Ion
Number of Cells 1
Current - Charging Constant - Programmable
Battery Pack Voltage 4.1V
RoHS Status ROHS3 Compliant

LP3947ISDX-09/NOPB Overview


The package that has it is the Tape & Reel (TR) package.With this item, there is a 14-WFDFN Exposed Pad package that comes with it.A mounting type of Surface Mount has been specified for this device.This is the right thing to do: set the temperature to -40°C~85°C TA.To charge the device, Constant - Programmable current is required.By using the base part number LP3947, related parts can be found for this device.I have found that the number of terminations found in it as a whole is 14.There is a setting of 4.1V for the battery pack.In order for it to work, it requires 14 pins.In order to run it, you would need a battery with 5V.Applied input voltage of 6V does not damage the device.When the operation is completed, the output current is 750mA.This device belongs to the subcategory of Power Management Circuits.This circuit can function at a low supply voltage, such as 4.3VV.Aligning it with Surface Mount is required for mounting.It is set to 5V when it comes to the power supply for the part.

LP3947ISDX-09/NOPB Features


Battery pack voltage of 4.1V
Power Management Circuits subcategory
14-WFDFN Exposed Pad package

LP3947ISDX-09/NOPB Applications


There are a lot of Texas Instruments LP3947ISDX-09/NOPB Battery Chargers ICs applications.

  • Home routers
  • Maintenance shops
  • Home appliances
  • Automotive battery charger circuits
  • Opportunity charge
  • Electric tour bus
  • Portable medical equipment
  • Marine buoy lights
  • Electric pallet truck
  • Tablets