MAX8556EVKIT Development Boards, Kits, Programmers

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Channels per IC:	1 - Single
Moisture Sensitivity Level (MSL):	--
Voltage - Output:	1.2V
Current - Output:	4A
Voltage - Input:	1.43 V ~ 3.6 V
Regulator Type:	Positive Adjustable
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	MAX8556

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MAX8556EVKIT Evaluation Board and Working Principles

The MAX8556EVKIT is an evaluation board designed for linear voltage regulators. It is a complete and highly integrated power solution that significantly reduces board space and cost. The MAX8556EVKIT consists of a buck/boost regulator, a linear regulator, two comparators, an on-board controller, and an on-board adjustable lithium-ion battery charger. It is a versatile evaluation board that is ideal for use in a variety of applications.

Applications

The MAX8556EVKIT is designed to a wide range of applications. It can provide highly efficient power conversion in isolated or non-isolated power supplies with outputs ranging from 0.8V to 20V. It is also well-suited for low power applications, such as those found in medical and industrial applications, and is capable of providing output current of up to 2.5 A. This board can also be used in portable applications, such as consumer electronics, where space is limited.

Working Principles

The MAX8556EVKIT is based on switch-mode power supply technology. It consists of two independent DC/DC regulation blocks and a linear regulator with a bipolar integrated circuit (IC) containing high and low side drivers and associated control circuitry.The buck/boost regulator block contains an inductor, a high-side, low-side MOSFETs, a diode, a linear current limit, a soft start, and a mode-change signal, which enables the control circuitry to switch between buck/boost operations. The linear regulator block includes a transistor, a differential amplifier, and a voltage reference. It also provides an adjustable output voltage, current limit and thermal shutdown protection.The board includes two comparators, which can be used to detect when the output voltage reaches its peak or minimum voltage levels. The on-board controller is also used to control the voltage regulation processes. The MAX8556EVKIT operates from a 3.6V to 20V input voltage range and delivers an adjustable output voltage ranging from 0.8V up to 16V. The adjustable output current limit is typically 1.5A, and can be limited up to 2.5A with an external resistor.

Summary

The MAX8556EVKIT is a versatile evaluation board designed for linear voltage regulators. It is a highly efficient power solution that significantly reduces board space and cost, and is ideal for use in a variety of applications. The board includes a buck/boost regulator, a linear regulator, two comparators, an on-board controller, and an on-board adjustable lithium-ion battery charger. This board can provide a wide range of output voltages from 0.8V to 20V as well as up to 2.5A of current capability. In addition, the MAX8556EVKIT features a number of protection features, such as thermal shutdown and adjustable current limit protection.

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Part Number	Manufacturer	Price	Quantity	Description