Constant - Programmable LTC4155 28-WFQFN Exposed Pad Tube PowerPath™ Series 5V 28 Terminals 28 Pin
SOT-23
LTC4155IUFD#PBF Datasheet
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Specifications
Name
Value
Type
Parameter
Lifecycle Status
PRODUCTION (Last Updated: 3 months ago)
Factory Lead Time
20 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
2006
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
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
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$23.267428
$23.267428
10
$21.950404
$219.50404
100
$20.707928
$2070.7928
500
$19.535782
$9767.891
1000
$18.429982
$18429.982
LTC4155IUFD#PBF Product Details
LTC4155IUFD#PBF Overview
The package that has it is the Tube package.In order to make it more convenient, it has been included in the 28-WFQFN Exposed Pad package.This device has a mounting type of Surface Mount.A temperature setting of -40°C~125°C TJ ensures reliable performance.There is an analog IC of POWER SUPPLY SUPPORT CIRCUIT used in this device.Charge the device with Constant - Programmable current.It is possible to find the related parts to the base part number LTC4155.A total of 28 terminations can be found in it.Batteries have a voltage of 4.2V.28 pins are on it in total.A maximum charging current of 3.7A is achieved by the part.There are 28 pins necessary to make it work.It is possible to access 1 channels.The device should operate on a 5VV battery.An input voltage of 5.5V can be applied to the device without damage.In the case of a 4.35V output voltage, high efficiency is possible.Subcategory 0 is home to this device.This circuit can function at a low supply voltage, such as 4.35VV.It is set to 3.35V when it comes to the power supply for the part.In the PowerPath™ series, this electrical component is found.The input voltage is set to 4.35V volts.This device can accept voltages up to 0 volts as an input voltage.
LTC4155IUFD#PBF Features
Battery pack voltage of 4.2V 1 channels Power Management Circuits subcategory 28-WFQFN Exposed Pad package
LTC4155IUFD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4155IUFD#PBF Battery Chargers ICs applications.