Constant - Programmable LTC4155 28-WFQFN Exposed Pad Tube PowerPath™ Series 5V 28 Terminals 28 Pin
SOT-23
LTC4155EUFD#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
PRODUCTION (Last Updated: 3 weeks ago)
Factory Lead Time
8 Weeks
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
Series
PowerPath™
Published
2008
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
Length
5mm
Height Seated (Max)
0.8mm
Width
4mm
REACH SVHC
No SVHC
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$4.028585
$4.028585
10
$3.800552
$38.00552
100
$3.585427
$358.5427
500
$3.382478
$1691.239
1000
$3.191017
$3191.017
LTC4155EUFD#PBF Product Details
LTC4155EUFD#PBF Overview
There is a version of it included in the package Tube.With this item, there is a 28-WFQFN Exposed Pad package that comes with it.In this case, the device has a mounting type of Surface Mount.This is the right thing to do: set the temperature to -40°C~125°C TJ.In order to operate, the device relies on an analog IC named POWER SUPPLY SUPPORT CIRCUIT.In order to charge the device, it needs to receive Constant - Programmable current.By using the base part number LTC4155, related parts can be found for this device.The overall number of terminations that can be found in it is 28 as a whole.It is set to 4.2V for the battery pack.28 pins are included in the package.The device indicates 3.7A charging current as its maximum.For the product to work correctly, 28 pins are required, and a connection to each pin is required.This application has a total of 1 channels that can be used.Batteries with 5V can be used to power it.A supply voltage of no more than 5.5V is required for the device to operate properly.As long as the output voltage is set to 4.35V, then there is a possibility of optimal efficiency being achieved.The device you are looking at belongs to the subcategory of Power Management Circuits.The device can operate at as low a supply voltage as possible, such as 4.35V.A power supply setting of 0 has been assigned to the part.This component is a member of the electrical component series PowerPath™.As far as the input voltage is concerned, it has a minimum of 4.35V volts.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.