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LTC4009IUF#TRPBF

LTC4009IUF#TRPBF

LTC4009IUF#TRPBF

Linear Technology/Analog Devices

Constant - Programmable LTC4009 20-WFQFN Exposed Pad Tape & Reel (TR) 20 Terminals 20 Pin

SOT-23

LTC4009IUF#TRPBF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Published 2010
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code8542.39.00.01
Technology CMOS
Terminal Position QUAD
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LTC4009
Pin Count20
JESD-30 Code S-PQCC-N20
Qualification StatusNot Qualified
Output Voltage 5V
Input Voltage-Nom 20V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Input Voltage (Min) 6V
Control Mode CURRENT-MODE
Input Voltage (Max) 28V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PUSH-PULL
Switching Frequency-Max 633kHz
Fault ProtectionOver Voltage, Reverse Current
Battery ChemistryMulti-Chemistry
Number of Cells 1 ~ 4
Voltage - Supply (Max) 28V
Current - Charging Constant - Programmable
Battery Pack Voltage16.8V
Length 4mm
Height Seated (Max) 0.8mm
Width 4mm
RoHS StatusROHS3 Compliant
In-Stock:1332 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LTC4009IUF#TRPBF Product Details

LTC4009IUF#TRPBF Overview


You can find it in the Tape & Reel (TR) package.It is contained in a package named 20-WFQFN Exposed Pad.Mounting type Surface Mount matches the device.If you wish to ensure reliable performance, set the temperature to -40°C~125°C TA.In order to provide its functionality, this device uses an analog IC called BATTERY CHARGE CONTROLLER.It is necessary to supply the device with Constant - Programmable current in order to charge it.There are related parts for this device under the base part number LTC4009.It contains 20 terminations, so that is how many there are.Batteries pack have 16.8V.Total number of pins: 20.It is recommended to use devices with a maximum supply voltage of 28V.5V output voltages can result in high efficiency.It can be seen that the device has an input voltage of 20V.It is necessary to have a 6V volt input voltage.It is most common to find parts with 633kHz switching frequencies.An input voltage of 28V is the maximum that can be applied to this device.

LTC4009IUF#TRPBF Features


Battery pack voltage of 16.8V
20-WFQFN Exposed Pad package


LTC4009IUF#TRPBF Applications


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


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

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