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LTC4009IUF-2#PBF

Constant - Programmable LTC4009 20-WFQFN Exposed Pad Tube 20 Terminals 20 Pin


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4009IUF-2#PBF
  • Package: 20-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 317
  • Description: Constant - Programmable LTC4009 20-WFQFN Exposed Pad Tube 20 Terminals 20 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Operating Temperature -40°C~125°C TA
Packaging Tube
Published 2010
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V
HTS Code 8542.39.00.01
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC4009
Pin Count 20
Qualification Status Not Qualified
Output Voltage 28V
Input Voltage-Nom 20V
Max Supply Voltage 28V
Min Supply Voltage 6V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Max Output Voltage 28V
Min Input Voltage 6V
Control Mode CURRENT-MODE
Max Input Voltage 28V
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 12V
Switcher Configuration PUSH-PULL
Switching Frequency-Max 633kHz
Fault Protection Over Voltage, Reverse Current
Battery Chemistry Multi-Chemistry
Number of Cells 1 ~ 4
Current - Charging Constant - Programmable
Battery Pack Voltage 16.8V
Max Charge Current 8A
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

LTC4009IUF-2#PBF Overview


If you are looking for it in the Tube package, then you have found it.In order to make it more convenient, it has been included in the 20-WFQFN Exposed Pad package.Mounting type Surface Mount is chosen for the device.Ensure reliable performance by setting the temperature to -40°C~125°C TA.An analog IC of BATTERY CHARGE CONTROLLER is used in this device.To charge the device, you will need to supply it with Constant - Programmable of current.The related parts of the base part number LTC4009 can be found by following the order of the base part number.It contains 20 terminations, so that is how many there are.For the battery pack, it is 16.8V.20 pins are attached to it.There are 20 pins necessary to make it work.With a 28V supply voltage, it is capable of withstanding the operation of the device.The 28V output voltage allows for high efficiency.At a low supply voltage, such as 6V, it can operate to the best of its ability.There is a minimum input voltage of 6V volts.20V is the input voltage for the device.It can accept a maximum input voltage of 28V volts.As well as the additional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V, this device can also be used to generate the same functionality.Ideally, the switching frequency of the part should be 633kHz.It is required that a maximum supply voltage of 28V be applied as the output voltage for this operation.

LTC4009IUF-2#PBF Features


Battery pack voltage of 16.8V
Addtional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V
20-WFQFN Exposed Pad package

LTC4009IUF-2#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4009IUF-2#PBF Battery Chargers ICs applications.

  • Various chargers
  • Man lift
  • Portable medical equipment
  • Embedded automotive applications
  • PDAs
  • Smart cameras
  • Personnel carriers
  • Electric tour bus
  • Material handling
  • Power tools