ISL61862GIRZ

Programmable Features:	--
Base Part Number:	ISL6186
Feature Pins:	/EN1, /FLT
Supplier Device Package:	8-DFN (3x3)
Package / Case:	8-VDFN Exposed Pad
Mounting Type:	Surface Mount
Current - Supply:	57µA
Operating Temperature:	-40°C ~ 85°C
Current - Output (Max):	3A
Voltage - Supply:	2.5 V ~ 5.5 V
Series:	--
Features:	Fault Timeout, Latched Fault, Thermal Limit, Turn On Voltage, UVLO
Applications:	USB
Internal Switch(s):	Yes
Number of Channels:	2
Type:	Hot Swap Controller
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Introduction to ISL61862GIRZ

The ISL61862GIRZ is a hot swap controller manufactured by Intersil Corporation. It is designed to be used in a variety of high-performance systems and applications, including video graphics cards, FPGA and ASIC systems, and power supplies. It is a single stage power controller that can be used to protect components from over-voltage and over-current conditions.The ISL61862GIRZ is a highly efficient and reliable device that is designed to provide hot switching capabilities to system components. It is capable of managing thermal conditions during hot-swap operations, allowing components to be safely added and removed from systems without damaging them or causing system instability. In addition, the controller includes features that protect against overvoltage and overcurrent conditions, allowing for safe operation in hostile environments such as automotive and avionics applications.

Features of ISL61862GIRZ

The ISL61862GIRZ offers a range of features that improve the performance and reliability of systems. It features an adjustable current limit, adjustable under-voltage lockout, overvoltage lock out for a maximum duty cycle, power sequencing, and independent input and output power sequencing. The device also includes over-current protection, thermal shutdown, and fault status and fault flag reporting.Additionally, the ISL61862GIRZ comes with an integrated charge pump, which provides an extended range of supply voltage levels. This feature is especially beneficial in automotive and avionics applications that require greater operating voltages. The charge pump also provides enhanced board layout flexibility, allowing for easier system integration.

Application Field and Working Principle of ISL61862GIRZ

The ISL61862GIRZ is designed to be used in a variety of applications that require hot-swapping or power sequencing. In FPGA, ASIC, and video graphics card applications, the device provides thermal protection and overvoltage and overcurrent protection, ensuring the safe operation of devices in hostile environments. In power supplies, the ISL61862GIRZ provides power sequencing to ensure smooth power delivery and to prevent voltage and current variations, as well as current limiting for greater system stability.The device works on the principle of controlling the voltage and current flow through the load and monitoring the temperature of the components during hot-swapping, while also providing power sequencing and overvoltage and overcurrent protection. It uses a charge pump to provide an adjustable voltage supply, which can be used to adjust the current and voltage limits. When the device detects an overvoltage or overcurrent situation, it will shut down the power supply, protecting the system from damage.

Conclusion

The ISL61862GIRZ is a highly efficient and reliable hot swap controller that is designed to provide safe and reliable hot-swapping and power sequencing capabilities to systems. It features adjustable current and voltage limits, overvoltage and overcurrent protection, and power sequencing that can help to ensure smooth power delivery and system stability. It also comes with an integrated charge pump that provides extended supply voltage and greater board layout flexibility. The ISL61862GIRZ is an ideal choice for applications that require reliable hot-swapping solutions.

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