ISL6112IRZA-T Allicdata Electronics
Allicdata Part #:

ISL6112IRZA-T-ND

Manufacturer Part#:

ISL6112IRZA-T

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Intersil
Short Description: IC PWR CNTRLR DUAL SLT 48-QFN
More Detail: Hot Plug Controller 6 Channel PCI Express® 48-QFN-...
DataSheet: ISL6112IRZA-T datasheetISL6112IRZA-T Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 3 (168 Hours)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Programmable Features: Current Limit, Fault Timeout
Base Part Number: ISL6112
Feature Pins: AUXENA, AUXENB, CFILTERA, CFILTERB, ONA, ONB, /PWRGDA, /PWRGDB, FAULTA, FAULTB, /FORCE_ONA, /FORCE_ONB
Supplier Device Package: 48-QFN-EP (7x7)
Package / Case: 48-VFQFN Exposed Pad
Mounting Type: Surface Mount
Current - Supply: 900µA
Operating Temperature: -40°C ~ 85°C
Current - Output (Max): --
Voltage - Supply: 3.3V, 12V
Series: --
Features: Thermal Limit, UVLO
Applications: PCI Express®
Internal Switch(s): Both
Number of Channels: 6
Type: Hot Plug Controller
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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ISL6112IRZA-T Application Field and Working Principle

The ISL6112IRZA-T is an integrated circuit (IC) from International Rectifier (IR) which is classified as a Power Management Integrated Circuit (PMIC), more specifically, a Hot Swap Controller. Hot Swap Controllers (HSCs) are specialized control circuits for hot swapping - the addition and removal of electrical components, usually printed circuit boards, in a system that is powered and running. The ISL6112IRZA-T is designed specifically for 12 V I2C hot swap applications.

Features

The ISL6112IRZA-T offers a wide range of features designed to improve machine performance and reliability. These features include overvoltage and undervoltage protection, current limiting, and overtemperature protection. It also offers current sense and control through external resistor connection, and control of power stages through onboard MOSFET drivers.

Applications

The ISL6112IRZA-T is particularly useful for applications that are sensitive to disruptions, including servers and telecoms systems that must stay alive to process data and provide services. Its features are convenient for hot swap applications and it requires no additional external circuits.It\'s also great for providing power control for onboard buses, including USB and PCI Express, which is useful for mission-critical applications. In addition, the ISL6112IRZA-T can be used in LCD displays and Flat Panel Displays (FPDs), as well as automotive systems.

Working Principle

The ISL6112IRZA-T Hot Swap Controller functions by monitoring the input voltage of a system and disables the voltage supply to any faulty electronics if it falls below or exceeds an acceptable range. It can also be used to control the power stages with an onboard MOSFET driver. When an electronic device is hot-swapped, it will be subject to inrush current, the sudden surge which occurs when a new device is connected to the power supply. The ISL6112IRZA-T\'s current limiting function limits the inrush current through a resistor connection. The controlled current will then be gradually increased, allowing the device to be powered without damaging the system or the device. The ISL6112IRZA-T also takes overtemperature protection into account. It will activate its overtemperature shutdown in case the temperature goes too high or the power supply goes out of range. This helps to protect the system from potential damage due to overheating caused by faulty components.

Conclusion

The ISL6112IRZA-T Hot Swap Controller is a great device for hot swap applications, offering features such as overvoltage and undervoltage protection, current limiting, and overtemperature protection. It provides great power control for onboard buses, including USB and PCI Express, and can be used in LCD displays, FPDs, servers, telecoms systems, and automotive systems. Its working principle is based on monitoring the input voltage for faults and limiting the inrush current to protect the system from damages.

The specific data is subject to PDF, and the above content is for reference

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