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LTC4121EUD

LTC4121EUD

LTC4121EUD

Linear Technology/Analog Devices

Constant - Programmable LTC4121 16-WFQFN Exposed Pad Tube 15V 16 Terminals 16 Pin

SOT-23

LTC4121EUD Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~125°C TJ
PackagingTube
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 15V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC4121
Pin Count16
JESD-30 Code S-PQCC-N16
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Adjustable Threshold YES
Threshold Voltage +2.21
Battery ChemistryMulti-Chemistry
Voltage - Supply (Max) 40V
Current - Charging Constant - Programmable
Charge Current - Max 400mA
Battery Pack Voltage18V Max
Length 3mm
Height Seated (Max) 0.8mm
Width 3mm
RoHS StatusNon-RoHS Compliant
In-Stock:4499 items

LTC4121EUD Product Details

LTC4121EUD Overview


There is a package called Tube that contains this item.An included version of it is available in the package 16-WFQFN Exposed Pad.In this case, the device is mounted in the way of Surface Mount.Ensure reliable performance by setting the temperature to -40°C~125°C TJ.This device makes use of an analog IC called BATTERY CHARGE CONTROLLER in order to provide its functionality.To charge the device, a current of Constant - Programmable is required.It is possible to find the related parts of this device by looking at its base part number LTC4121.As you can see, it has 16 terminations in it.There is 18V Max voltage in the battery pack.A total of 16 pins are present on it.When charged at its maximum current, the device is rated at 400mA.Devices with 40V maximum supply voltages are recommended.In theory, it should be able to run on a battery that has a voltage of 15VV.

LTC4121EUD Features


Battery pack voltage of 18V Max
16-WFQFN Exposed Pad package


LTC4121EUD Applications


There are a lot of Linear Technology/Analog Devices
LTC4121EUD Battery Chargers ICs applications.


  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers
  • Floor scrubber
  • Material handling
  • Man lift
  • Boat
  • Cellphones
  • Laptops

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