MIC2580A-1.0YTS

Features:	Latched Fault, Thermal Limit
Base Part Number:	MIC2580A
Feature Pins:	CRST, CSLEW, CSTART, /EPWRGD, /FAULT, /LPCIRST, /ON, /PCIRST, /POR, VPCHG
Supplier Device Package:	24-TSSOP
Package / Case:	24-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Current - Output (Max):	--
Voltage - Supply:	3.3V, 5V, ±12V
Programmable Features:	Current Limit, Fault Timeout, Slew Rate
Series:	--
Applications:	CompactPCI™, PCI
Internal Switch(s):	Both
Number of Channels:	4
Type:	Hot Swap Controller, Switching Regulator
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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MIC2580A-1.0YTS PMIC - Hot Swap Controllers

The MIC2580A-1.0YTS is a hot swap controller designed for application in the Power Management Integrated Circuit (PMIC). It provides load switch control functions for systems with an input voltage range from 3V to 28V and a controlled load current up to 25A. The device is compliant with the requirements of the Wearable Tech Advisory Group\'s (WTAG) Hot Swap Standard. The MIC2580A-1.0YTS Hot Swap Controller is a power component used as a protection device against over-voltage, over-current, thermally induced fault conditions, voltage spikes, and transient spikes. Additionally, its design also allows for the implementation of a "soft start" feature that prevents excessive inrush currents during system power up. The device also includes a variety of protection to ensure safe shutdown in the event of a fault. The MIC2580A-1.0YTS application field is found in a wide range of consumer and industrial applications, from wearables and PDAs to medical and communications equipment. In addition to its hot swap protection features, it offers advanced power sequencing and robust power sequencing with automatic current limit functions.In terms of working principle, the HOT SWAP controller acts as a master switch to control the power up/power down process. The MIC2580A-1.0YTS requires an external power supply voltage to be applied to the VIN input in order to begin its operation. Power is then sequentially transferred to the output voltages in an orderly fashion. During the process, it limits the inrush current, ramping up the voltage gradually and gradually releasing the power to avoid malfunctions and system instability. The controller then monitors the output voltages, generating the appropriate commands when thresholds are exceeded or violated due to abnormal conditions, resulting in an orderly system shutdown without loss of data.The MIC2580A-1.0YTS also provides numerous protection features, giving it a high level of system reliability and robustness. This includes undervoltage lockout, overvoltage protection, current limit and current limit adjust, as well as thermal shutdown and short-circuit protection. Furthermore, it also includes a unique active OVP (Over Voltage Protection) output, allowing the device to monitor the outputs of other power supplies or components, if needed.In conclusion, the MIC2580A-1.0YTS is a high performance and reliable Hot Swap Controller that has been specifically designed to provide protection against over voltage and over current conditions. It includes several protection features and provides accurate power sequencing, as well as robust current limit function. The robustness of this device and its many features make it ideal for a wide range of applications and a great addition to any PMIC system.

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