ISL8204MIRZ

Voltage - Output 3:	--
Base Part Number:	ISL8204M
Control Features:	Enable, Active High
Supplier Device Package:	15-QFN (15x15)
Size / Dimension:	0.59" L x 0.59" W x 0.14" H (15.0mm x 15.0mm x 3.5mm)
Package / Case:	15-PowerBQFN Module
Mounting Type:	Surface Mount
Efficiency:	95%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Current - Output (Max):	4A
Series:	--
Voltage - Output 2:	--
Voltage - Output 1:	0.6 ~ 6 V
Voltage - Input (Max):	20V
Voltage - Input (Min):	1V
Number of Outputs:	1
Type:	Non-Isolated PoL Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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DC DC Converters

DC DC converters are devices that convert one form of electric power to another, typically from direct current (DC) to an alternating current (AC). The ISL8204MIRZ is an example of such a device, and its application and working principle is discussed in this article. The ISL8204MIRZ is a high-performance, low-noise, and small-footprint buck DC/DC converter. It is designed to accept a wide input voltage range of 4.5V to 36V while regulating output voltage from 0.6V to 5V. It also has a wide variety of features, including current mode control, over-current protection, over-temperature protection, and a shutdown mode. The ISL8204MIRZ is especially well-suited for applications such as automotive, industrial, and communications. It has been designed for easy integration with existing systems and provides flexible programming and sequencing capabilities. The ISL8204MIRZ is based on a synchronous buck converter topology, in which the power transistors are driven by a fixed gate-drive voltage. This scheme provides greater efficiency and reduces the number of components required for the power conversion. The converter is capable of delivering up to 8A of output current and can operate at a switching frequency of up to 500kHz. The ISL8204MIRZ provides three user-configurable operating modes: continuous conduction mode (CCM), constant on-time (COT), and constant frequency mode (CFM). These modes allow the user to adjust the output voltage and determine how quickly the power conversion should be. In addition, there is an enable pin to allow the user to initiate or disable the operation of the converter. The ISL8204MIRZ is also equipped with advanced protection features, including an adjustable (3V to 10V) over-current protection (OCP) circuit, an adjustable (50mV to 500mV) over-voltage protection (OVP) circuit, and a programmable temperature warning threshold with an adjustable hysteresis. The device also features an under-voltage lockout (UVLO) to ensure proper operation of the system and a cycle-by-cycle current limit (also adjustable).In short, the ISL8204MIRZ is a high-performance and feature-rich DC/DC converter that is suitable for a variety of applications. Its synchronous buck topology and programmable operating modes, coupled with its low-noise operation makes it an excellent choice for automotive, industrial, and communications applications. Its wide input voltage and current limits, along with its advanced protection features, make it highly reliable and easy-to-use, even under extreme conditions. Therefore, the ISL8204MIRZ should be a valuable asset to any system that requires reliable and efficient DC/DC conversion.

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