All Products

View All >>

LTC4155IUFD#PBF

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

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC4155IUFD#PBF
Package: 28-WFQFN Exposed Pad
Datasheet: PDF
Stock: 805
Description: Constant - Programmable LTC4155 28-WFQFN Exposed Pad Tube PowerPath? Series 5V 28 Terminals 28 Pin (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to XINJIADA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time	20 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 3 months 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	2006
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
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
RoHS Status	ROHS3 Compliant

LTC4155IUFD#PBF Overview

It is available in the package Tube.To make it easier for you, it is included with the 28-WFQFN Exposed Pad package.In this case, the device is mounted in the way of Surface Mount.To ensure reliable performance, the temperature should be set to -40°C~125°C TJ.There is an analog IC of POWER SUPPLY SUPPORT CIRCUIT used in this device.Charge the device with Constant - Programmable current.Based on the base part number LTC4155, its related parts can be identified.In general, the number of terminations found within it is 28 as a whole.4.2V is the voltage for the battery pack.The device has 28 pins in total.In its maximum charging mode, the part charges at 3.7A.There are 28 pins necessary to make it work.Channels are available in a total of 1.A battery with 0V would be enough for it to run.There is no damage to the device if an input voltage of 5.5V is applied.The 4.35V output voltage allows for high efficiency.There is one subcategory of this device, and it is Power Management Circuits.It is capable of functioning at a voltage as low as possible, for example 4.35V voltage for this circuit is used.The part's power supply is set to 3.35V.In the PowerPath? series, this electrical component is found.The input voltage is set to 4.35V volts.This device can accept up to 5.5V volts of input voltage.