LTC4211IMS#TRPBF

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LTC4211IMS#TRPBF

IC HOT SWAP CTRLR GP 10MSOP

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規格

Part Status Active
Base Product Number LTC4211
Type Hot Swap Controller
Number of Channels 1
Internal Switch(s) No
Applications General Purpose
Programmable Features Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault, OVP, UVLO
Voltage - Supply 2.5V ~ 16.5V
Operating Temperature -40°C ~ 85°C
Current - Supply 1 mA
Mounting Type Surface Mount
Package 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-MSOP
Packaging Cut Tape (CT), Tape & Reel (TR)

概述

Description

The LTC4211IMS#TRPBF is a Hot Swap controller integrated circuit designed by Analog Devices. It enables the safe insertion and removal of circuit boards from a live backplane by controlling the inrush current, thus protecting sensitive components from damage during hot swapping. The device supports 2.5V to 16.5V operating voltages and provides features like overcurrent protection, under voltage lockout, and fault reporting. It typically finds applications in server systems, telecommunications, and networking equipment where high reliability and uptime are essential. The LTC4211IMS#TRPBF comes in a 12-lead MSOP package, making it compact for integration into various circuit designs.

Features

The LTC4211IMS#TRPBF is a Hot Swap controller IC designed by Analog Devices. It is primarily used to safely insert and remove boards from live backplanes by controlling the power-up and power-down sequences. Key features include:
1. Wide Operating Voltage Range: Supports input voltages from 2.5V to 16.5V.
2. Inrush Current Limiting: Protects the circuit by controlling the inrush current during power-up.
3. Programmable Current Limit: Allows customization of current limits to meet specific application needs.
4. Fault Protection: Includes overcurrent and short-circuit protection with automatic retry or latch-off options.
5. Precision Undervoltage Lockout: Ensures operation only when the supply voltage is within the designated range.
6. Power Good Output: Notifies when the output voltage is stable and within specified limits.
7. Enable Input: Provides a control mechanism to enable or disable the device.
8. Compact Package: Available in a small, thermally efficient MSOP-10 package.
These features make the LTC4211IMS#TRPBF suitable for applications requiring reliable power management and protection, such as telecommunications, industrial, and computer systems.

Package

The LTC4211IMS#TRPBF is a Hot Swap controller IC from Analog Devices, and it comes in a MSOP-10 package type. The "TRPBF" suffix indicates that it is delivered in tape and reel packaging with Pb-free (lead-free) composition.

Pinout

The LTC4211IMS#TRPBF is a hot swap controller IC from Analog Devices designed for 1V to 16.5V supply voltages. It features a 10-pin MSOP (Mini Small Outline Package). The primary function of this IC is to allow a board to be safely inserted and removed from a live backplane. It manages inrush current by controlling the gate of an external N-channel MOSFET, protecting against overcurrent, overvoltage, and undervoltage conditions. The device offers current limiting, circuit breaker functions, and fault reporting. Additional features include adjustable current limit, foldback current limiting, and a power-good output. The LTC4211 is commonly used in telecommunications systems, servers, and other hot-plug environments.

Manufacturer

The LTC4211IMS#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. The company provides solutions for a variety of applications, including industrial, automotive, communications, healthcare, and consumer electronics, focusing on delivering high-performance, innovative products to meet complex challenges in signal processing.

Application

The LTC4211IMS#TRPBF is a hot-swap controller used to safely insert and remove circuit boards in live backplanes. Its application areas include telecommunications, networking equipment, server systems, and data storage arrays. It provides inrush current limiting, overcurrent protection, and fault indication to ensure reliable operation during hot-swapping in high-availability systems.

Equivalent

The LTC4211IMS#TRPBF is a Hot Swap controller. Equivalent products provide similar functionality, such as inrush current limiting and overcurrent protection for hot-swappable boards. Potential equivalents include:
1. Texas Instruments TPS2490
2. Maxim Integrated MAX5944
3. Microchip Technology MIC2587A
4. ON Semiconductor NCP4200
Ensure compatibility by checking the specific electrical characteristics and package requirements in their respective datasheets.

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