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  • LTC4081EDD#PBF

LTC4081EDD#PBF

Constant - Programmable LTC4081 10-WFDFN Exposed Pad Tube 500mA 10 Terminals 10 Pin


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4081EDD#PBF
  • Package: 10-WFDFN Exposed Pad
  • Datasheet: PDF
  • Stock: 299
  • Description: Constant - Programmable LTC4081 10-WFDFN Exposed Pad Tube 500mA 10 Terminals 10 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 months ago)
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Surface Mount YES
Number of Pins 10
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 2012
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology CMOS
Terminal Position DUAL
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4081
Pin Count 10
Qualification Status Not Qualified
Output Voltage 4.2V
Operating Supply Voltage 5V
Input Voltage-Nom 5V
Interface I2C
Max Supply Voltage 5.5V
Min Supply Voltage 3.75V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Output Current 500mA
Max Output Voltage 4.24V
Min Input Voltage 3.75V
Control Mode CURRENT-MODE
Max Input Voltage 5.5V
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 5.5V
Switcher Configuration BUCK
Switching Frequency-Max 2750kHz
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Battery Pack Voltage 4.2V
Height Seated (Max) 0.85mm
Length 3mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC4081EDD#PBF Overview


There is an Tube package that contains it. We've included it in the 10-WFDFN Exposed Pad package so that it's easier to use.It appears that the device's mounting type is Surface Mount.The correct temperature setting is 0°C~70°C TA.In order for this device to function, it utilizes an analog integrated circuit called BATTERY CHARGE CONTROLLER.The device needs to be charged at a current of Constant - Programmable in order to function.According to the base part number LTC4081, its related parts can be found.The overall number of terminations that can be found in it is 10 as a whole.For the battery pack, it is 4.2V.There are 10 pins on the circuit board.It operates on the basis of 10 pins.There is no damage to the device if an input voltage of 5.5V is applied.When the output voltage is 4.2V, high efficiency is possible.500mA is the output current during the operation.The device can operate at a voltage of 3.75V as low as possible.Input voltage is limited to 3.75V volts at the lowest.The device is 5V input voltage.For best efficiency, set the supply voltage to 5V.Voltage input can be as low as 5.5V volts at its maximum.In the most extreme case, the part switches at 2750kHz.In order for the operation to be carried out successfully, a maximum output supply voltage of 4.24V is required.

LTC4081EDD#PBF Features


Battery pack voltage of 4.2V
10-WFDFN Exposed Pad package

LTC4081EDD#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4081EDD#PBF Battery Chargers ICs applications.

  • Electrical Utility industry
  • Battery backup applications
  • Wireless headphones
  • USB power delivery (USB-C) devices
  • Remote control toys
  • Tablets
  • Solar charging
  • Opportunity charge
  • Laptops
  • TV sticks