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LTC4155EUFD#PBF

Constant - Programmable LTC4155 28-WFQFN Exposed Pad Tube PowerPath? Series 5V 28 Terminals 28 Pin


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4155EUFD#PBF
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 281
  • Description: Constant - Programmable LTC4155 28-WFQFN Exposed Pad Tube PowerPath? Series 5V 28 Terminals 28 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 28
Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2008
Series PowerPath™
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Power Management Circuits
Technology CMOS
Terminal Position QUAD
Number of Functions 1
Supply Voltage 5V
Base Part Number LTC4155
Pin Count 28
Number of Outputs 2
Output Voltage 4.35V
Power Supplies 3.35V
Number of Channels 1
Interface I2C, USB
Max Supply Voltage 5.5V
Min Supply Voltage 4.35V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Adjustable Threshold YES
Min Input Voltage 4.35V
Max Input Voltage 5.5V
Nominal Input Voltage 5.5V
Fault Protection Over Voltage
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Charge Current - Max 3.7A
Battery Pack Voltage 4.2V
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

LTC4155EUFD#PBF Overview


You can find it in the Tube package.With this item, there is a 28-WFQFN Exposed Pad package that comes with it.The device is mounted with mounting type Surface Mount.This is the right thing to do: set the temperature to -40°C~125°C TJ.To operate the device, an analog IC called POWER SUPPLY SUPPORT CIRCUIT is used.To charge the device, you will need to supply it with Constant - Programmable of current.The related parts of the base part number LTC4155 can be found by following the order of the base part number.The overall number of terminations that can be found in it is 28 as a whole.The battery pack is set to 4.2V when it comes to the battery.There are 28 pins on the circuit board.As far as the charging current is concerned, it is 3.7A at full charge.In order for the product to be functional, it requires that you connect the 28 pins according to the instructions.Currently, there are 1 channels available.Power can be provided by a battery with 5V.This device can be operated at an input voltage of 5.5V without being damaged.4.35V output voltages can result in high efficiency.Subcategory 0 is home to this device.Using a supply voltage as low as 4.35V will allow it to function.A power supply setting of 0 has been assigned to the part.It belongs to the PowerPath? series of electrical components.Input voltage must be at least 4.35V volts in order to function.There is a maximum input voltage of 5.5V volts that it can take.

LTC4155EUFD#PBF Features


Battery pack voltage of 4.2V
1 channels
Power Management Circuits subcategory
28-WFQFN Exposed Pad package

LTC4155EUFD#PBF Applications


There are a lot of Linear Technology/Analog Devices LTC4155EUFD#PBF Battery Chargers ICs applications.

  • Battery backup applications
  • Crosswalk marker lights
  • Automotive/electrical vehicle
  • GPS tracker
  • Tablets
  • Various chargers
  • High end, feature-rich consumer
  • Charging cradle for wearable devices
  • Military equipment
  • Home appliances