ISL6118HIB

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	Dual Power Supply Controller
Voltage - Input:	--
Voltage - Supply:	2.7 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	ISL6118

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Introduction to ISL6118HIB

The ISL6118HIB is a power supply controller, monitor, and supervisor IC designed to meet the stringent requirements of a wide variety of applications. The device features an adjustable current limit, programmable undervoltage lockout, adjustable overvoltage protection, adjustable undervoltage sensing, programmable switching frequency, precision reference, and power-good indicator. It also features built-in protection against over-temperature, over-current, and over-voltage. With its low power consumption and small foot print, the ISL6118HIB is an ideal solution for applications such as industrial and automotive, digital audio and communication and consumer electronics.

Features of the ISL6118HIB

The ISL6118HIB is featured with an adjustable current limit from 40mA to 400mA, programmable undervoltage lockout from 36V to 72V, adjustable overvoltage protection from 36V to 72V, adjustable undervoltage sensing from 4V to 12V and a programmable switching frequency from 200kHz to 2MHz. It is also featured with a precision reference, power-good indicator and built-in protection against over-temperature, over-current and over-voltage. The device is capable of operating at a wide input voltage range from 4V to 72V, resulting in greater flexibility and wider application ranges.

Applications of the ISL6118HIB

The ISL6118HIB is an ideal solution for many applications such as industrial and automotive, digital audio and communication, consumer electronics and so on. For example, in the automotive industry, the device can be used in electric/hybrid vehicles to prevent overcharging of the battery pack and protect the vehicle from damage caused by power surges. In industrial applications, the device is ideal for controlling the amount of current passing through motor drives and other power-intensive devices.

Working Principle of the ISL6118HIB

At the heart of the ISL6118HIB is its proprietary control circuit, which enables it to accurately control the output power from a DC power source. This is done by monitoring both the input and output of the power supply. When the input voltage exceeds a predetermined threshold, the device will start to reduce the output voltage until the input voltage has stabilized. In the opposite situation, the device will increase the output voltage until the desired output is reached. The device also features an adjustable current limit, under-voltage lockout, an adjustable overvoltage protection, and adjustable undervoltage sensing.

Conclusion

The ISL6118HIB is a power supply controller, monitor, and supervisor IC designed to meet the stringent requirements of a wide variety of applications. It features an adjustable current limit, programmable undervoltage lockout, adjustable overvoltage protection, adjustable undervoltage sensing, programmable switching frequency, precision reference, and power-good indicator. It is capable of operating at a wide input voltage range and offers built-in protection against over-temperature, over-current, and over-voltage. The device is an ideal solution for applications such as industrial and automotive, digital audio and communication and consumer electronics.

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