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  • LTC4009CUF-2#PBF

LTC4009CUF-2#PBF

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4009CUF-2#PBF
  • Package: 20-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 613
  • 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)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Number of Pins 20
Operating Temperature 0°C~85°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) 260
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
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
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 28V
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 4A
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC4009CUF-2#PBF Overview


There is an Tube package that contains it. It comes as part of the 20-WFQFN Exposed Pad package.Mounting type Surface Mount is chosen for the device.Ideally, the temperature should be set to 0°C~85°C TA in order to ensure reliable performance.The device relies on an analog IC called BATTERY CHARGE CONTROLLER to operate.To charge the device, a current of Constant - Programmable is required.The related parts of the base part number LTC4009 can be found by following the order of the base part number.As a whole, it contains 20 terminations.There is a voltage of 16.8V for the battery pack as well.The device consists of 20 pins, which are arranged in a row.In order for the product to function as intended, there are 20 pins that must be connected.To ensure the device works properly, the supply voltage should not exceed 28V.In the case of 28V output voltage, there is a possibility of optimal efficiency.This device can work at as low a voltage as possible, such as 6V.Amounting is in line with Surface Mount.There is 20V voltage input on the device.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.At most, the part has a switching frequency of 633kHz.

LTC4009CUF-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

LTC4009CUF-2#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4009CUF-2#PBF Battery Chargers ICs applications.

  • Smart power strips
  • Truck dealers
  • MP3, MP4 player
  • Ruggedized notebooks/tablet computers
  • Home routers
  • TV sticks
  • Floor scrubber
  • Drone
  • Cellphones
  • Fleet management