MIC2583R-LBQS-TR

Programmable Features:	Fault Timeout, Slew Rate, UVLO
Base Part Number:	MIC2583
Feature Pins:	CFILTER, CPOR, DIS, /FAULT, FB, ON, /POR, PWRGD
Supplier Device Package:	16-QSOP
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Current - Supply:	1.5mA
Operating Temperature:	-40°C ~ 85°C
Current - Output (Max):	--
Voltage - Supply:	2.3 V ~ 13.2 V
Series:	--
Features:	Auto Retry
Applications:	General Purpose
Internal Switch(s):	No
Number of Channels:	1
Type:	Hot Swap Controller
Moisture Sensitivity Level (MSL):	--
Part Status:	Discontinued at Digi-Key
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to MIC2583R-LBQS-TR

The MIC2583R-LBQS-TR is a low-side hot swap controller from Microchip that is capable of controlling the power supply of a wide variety of circuits. This article will discuss the application field and working principle of the MIC2583R-LBQS-TR and explain why it has become so popular in the power supply and hot swap markets.

Application Field of MIC2583R-LBQS-TR

The MIC2583R-LBQS-TR is an advanced low-side hot swap controller that is used in the power management field. It is the perfect choice for controlling hot swap power supplies that are used in a wide variety of applications such as high-density computing, networking, and embedded systems.The MIC2583R-LBQS-TR is capable of controlling the power supply of up to four independent voltage supplies. It also contains various built-in protection features such as inrush current limiting, short-circuit protection, over-current protection, over-voltage protection, under-voltage protection, and over-temperature protection.The MIC2583R-LBQS-TR also provides fault monitoring, fault detection, and power good indication. This makes it an ideal for hot swap applications where fault protection is necessary.

Working Principle of MIC2583R-LBQS-TR

The MIC2583R-LBQS-TR uses a simple yet effective working principle. It uses a power MOSFET as the main switching element to control the power supply. The power MOSFET is driven by an internal logic circuit, which can be configured to control the power supply during hot swap events.The MIC2583R-LBQS-TR has an adjustable voltage tracking feature which can be used to ensure that the output voltage is within an acceptable range. This feature helps to prevent over-voltage and under-voltage conditions that can damage the system. It can also be used to protect the system from short circuits and excessive current draw.The MIC2583R-LBQS-TR also has a dedicated monitor pin that can be used to monitor the system’s current and temperature. This helps to ensure that the power supply is running safely and within the expected conditions.

Conclusion

The MIC2583R-LBQS-TR is a power supply controller that is capable of controlling the power supply of up to four independent voltage supplies. It features inrush current limiting, short-circuit protection, over-current protection, over-voltage protection, under-voltage protection, and over-temperature protection. It also has a trackable voltage output and monitor pin that can be used to monitor the system’s current and temperature.The MIC2583R-LBQS-TR is one of the most popular hot swap controllers available on the market and is highly sought after for its performance and reliability in applications such as high-density computing, networking, and embedded systems.

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