LTC4234IWHH#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC4234IWHH#PBF

Manufacturer

analog-devices

Introduction

LTC4234IWHH#PBF is a Hot Swap Controller from Analog Devices, designed for power management tasks, particularly to allow safe board insertion and removal from a live backplane.

Product Features and Performance

Incorporates a Hot Swap Controller for controlling power supply during insertion and removal.

Features auto retry function for improved safety and reliability.

Offers programmable current limit, fault timeout, over-voltage protection (OVP), and turn-on voltage settings.

Supports a wide voltage supply range from 2.9V to 15V.

Capable of delivering up to 20A of output current.

Operational across a broad temperature range from -40°C to 85°C.

Low current consumption at 1.6 mA.

Designed with an internal switch for enhanced functionality.

Product Advantages

Simplifies power management with integrated features and programmable options.

Ensures equipment safety and prevents damage through its auto retry and protective measures.

Wide voltage range compatibility allows flexibility in various applications.

High current capability supports robust power requirements.

Low power consumption enhances overall efficiency.

Easy integration with surface mount design.

Key Technical Parameters

Number of Channels: 1

Internal Switch(s): Yes

Voltage Supply Range: 2.9V ~ 15V

Current Output (Max): 20A

Operating Temperature Range: -40°C ~ 85°C

Current Supply: 1.6 mA

Mounting Type: Surface Mount

Package / Case: 38-VFQFN Exposed Pad

Supplier Device Package: 38-QFN (5x9)

Quality and Safety Features

Includes auto retry for recovery from fault conditions without manual intervention.

Programmable parameters enable tailored protection settings for overcurrent and overvoltage conditions.

Compatibility

This device is compatible with general-purpose power management applications due to its versatile feature set and specifications.

Application Areas

Ideally suited for use in servers, network cards, and telecommunications equipment where controlled power insertion is critical.

Product Lifecycle

Currently active and not nearing discontinuation, ensuring long-term availability and support for new designs.

Several Key Reasons to Choose This Product

High reliability and safety with auto retry and programmable protective features.

Versatile power management solution supporting a wide range of voltages and high current output.

Low operational power draw contributes to energy-efficient designs.

Surface mount design simplifies PCB layout and manufacturing processes.

Robust operating temperature range ensures performance in diverse environmental conditions.

Backed by Analog Devices, known for quality and innovation in semiconductor technology.