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  • LTC4020EUHF#PBF

LTC4020EUHF#PBF

Constant - Programmable LTC4020 38-WFQFN Exposed Pad Tube PowerPath? Series 38 Terminals 38 Pin


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4020EUHF#PBF
  • Package: 38-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 538
  • Description: Constant - Programmable LTC4020 38-WFQFN Exposed Pad Tube PowerPath? Series 38 Terminals 38 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 26 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 38-WFQFN Exposed Pad
Number of Pins 38
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2007
Series PowerPath™
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 38
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
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 LTC4020
Pin Count 38
Number of Outputs 1
Output Voltage 55V
Input Voltage-Nom 20V
Max Supply Voltage 55V
Min Supply Voltage 4.5V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Nominal Input Voltage 55V
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500kHz
Battery Chemistry Multi-Chemistry
Number of Cells 12
Max Junction Temperature (Tj) 125°C
Current - Charging Constant - Programmable
Max Charge Current 20A
Height 800μm
Length 7mm
Width 5mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

LTC4020EUHF#PBF Overview


There is an Tube package that contains it. It comes as part of the 38-WFQFN Exposed Pad package.The device is mounted with mounting type Surface Mount.It is best to set the temperature to -40°C~125°C TJ in order to prevent the system from overheating.To operate the device, an analog IC called BATTERY CHARGE CONTROLLER is used.Constant - Programmable current is required to charge the device.The base part number LTC4020 represents its related parts.The number of terminations found in it is 38 as a whole.The device consists of 38 pins, which are arranged in a row.There are a total of 38 pins that have to be connected for the product to function correctly.It is crucial that the supply voltage of the device does not exceed 55V for the device to work properly.Having the output voltage set to 55V may result in high efficiency.At a low supply voltage, such as 4.5V, it can operate to the best of its ability.It is mounted in the same way as Surface Mount.There are several electrical components in the series PowerPath?.The device has 20V voltage input at the moment.In the most extreme case, the part switches at 500kHz.

LTC4020EUHF#PBF Features


38-WFQFN Exposed Pad package

LTC4020EUHF#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4020EUHF#PBF Battery Chargers ICs applications.

  • Remote powered communication and telemetry systems
  • Power tools
  • Tablets
  • GPS tracker
  • Electric vehicles
  • Portable medical equipment
  • Electrical Utility industry
  • Charging cradle for wearable devices
  • Electric boat
  • Battery backup applications