English

All Products

View All >>
  • LTC4228IUFD-2#TRPBF

LTC4228IUFD-2#TRPBF

Tape & Reel (TR) Active 2 Surface Mount Hot Swap Controllers 2.5mA mA Auto Retry, UVLO 28-WFQFN Exposed Pad 2 General Purpose Hot Swap Controller, OR Controller


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC4228IUFD-2#TRPBF
  • Package: 28-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 681
  • Description: Tape & Reel (TR) Active 2 Surface Mount Hot Swap Controllers 2.5mA mA Auto Retry, UVLO 28-WFQFN Exposed Pad 2 General Purpose Hot Swap Controller, OR Controller (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
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 12 Weeks
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2012
JESD-609 Code e3
Feature Auto Retry, UVLO
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Hot Swap Controller, OR Controller
Terminal Finish Matte Tin (Sn)
Applications General Purpose
Subcategory Power Management Circuits
Technology CMOS
Voltage - Supply 2.9V~18V
Terminal Position QUAD
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Base Part Number LTC4228
Pin Count 28
Supply Voltage-Max (Vsup) 18V
Number of Channels 2
Adjustable Threshold YES
Current - Supply 2.5mA
Supply Current-Max (Isup) 5mA
Internal Switch(s) No
Programmable Features Current Limit, Fault Timeout, Slew Rate
Feature Pins CPO1, CPO2, /EN1, /EN2, /FAULT1, /FAULT2, IN1, IN2, INTVCC, ON1, ON2, OUT1, OUT2, /PWERGD1, /PWRGD2, TMR1, TMR2
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
RoHS Status ROHS3 Compliant

LTC4228IUFD-2#TRPBF Overview


You can find it in the 28-WFQFN Exposed Pad package.2 channels are currently available.Hot-swappable device comes in the shape of a Tape & Reel (TR).Hot-swappable device terminates wHot-swappable deviceh 28 in total.The terminal position of the device is QUAD.Total number of pins is 28.High efficiency can be achieved by using 12V as supply voltage.This is set up in the same way as Surface Mount.Electrical components classified as Hot Swap Controller, OR Controller are referred to as Hot Swap Controller, OR Controller components.If you want reliable performance, you should set the temperature to -40°C~85°C.General Purpose applications are available on the device.Auto Retry, UVLO features it.The device should be able to be powered by a 2.9V~18VV power source.Numbers in the LTC4228 family include it.A gadget like this is self-contained in Power Management Circuits.There are Current Limit, Fault Timeout, Slew Rate features that can be programmed.The current supply of 2.5mA.Hot-swappable device is set to 18V (maximum supply voltage).The maximum supply current for operation is 5mA.

LTC4228IUFD-2#TRPBF Features


The terminal position of 28
Features of Auto Retry, UVLO
Programmable features of Current Limit, Fault Timeout, Slew Rate

LTC4228IUFD-2#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC4228IUFD-2#TRPBF hot swap controllers applications.

  • Network router
  • Load transient protection
  • Circuit breakers for high-side circuits
  • Safe board insertion and extraction
  • Active current limit
  • Board or blade insertion into live backplanes
  • Identify faulty boards
  • Network switches
  • PC board hot swap insertion and removal
  • Central office switching systems