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LTC4020IUHF#PBF

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


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4020IUHF#PBF
  • Package: 38-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 867
  • 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 2011
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)
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 LTC4020
Pin Count 38
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

LTC4020IUHF#PBF Overview


It is included in the Tube package for convenience.A 38-WFQFN Exposed Pad package is included with this item as part of its contents.Mounting type Surface Mount is chosen for the device.The correct temperature setting is -40°C~125°C TJ.This device makes use of an analog IC called BATTERY CHARGE CONTROLLER in order to provide its functionality.Constant - Programmable current is required to charge the device.There are related parts to this device according to the base part number LTC4020.The number of terminations found in it is 38 as a whole.This board has 38 pins, making it very simple to construct.For the product to work correctly, 38 pins are required, and a connection to each pin is required.With a 55V supply voltage, it is capable of withstanding the operation of the device.There is a possibility of high efficiency if the output voltage is set to 55V.A supply voltage of 4.5V is suitable for it, because it can operate with a low supply voltage.It is mounted in the manner of Surface Mount.Electric components from the PowerPath? series are included in this package.There is 20V voltage input on the device.At most, the part has a switching frequency of 500kHz.

LTC4020IUHF#PBF Features


38-WFQFN Exposed Pad package

LTC4020IUHF#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4020IUHF#PBF Battery Chargers ICs applications.

  • Instruments and meters
  • Man lift
  • Industrial handhelds
  • Medical
  • Mobile point-of-sale (mPOS) terminals
  • Portable devices
  • High end, feature-rich consumer
  • GPS portable devices
  • Fleet management
  • Electricity bank