ADP190CB-EVALZ

Series:	--
Part Status:	Active
Type:	Power Management
Function:	Power Distribution Switch (Load Switch)
Embedded:	No
Utilized IC / Part:	ADP190
Primary Attributes:	1.2V ~ 3.6V Input Voltage
Supplied Contents:	Board(s)
Secondary Attributes:	500mA Continuous Operating Current
Base Part Number:	ADP190

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Evaluation and Demonstration Boards and Kits

ADP190CB-EVALZ, from Analog Devices, Inc., is an evaluation and demonstration board designed to show engineers and students the capabilities and features of the company’s high-power, wide input voltage, DC/DC converter, the ADP190CB device. This board is ideal for anyone looking to explore and validate all the capabilities of the ADP190CB.

Application Field

The ADP190CB-EVALZ can be used in a variety of applications, such as automotive, industrial and consumer electronics. Its features make it especially useful for applications where it is important to preserve components from failure due to incorrect input conditions. Additionally, the ADP190CB-EVALZis at the forefront of technology, featuring a wide input voltage range from 5-80V. The DC/DC converter can function up to 900mA output current, making it an ideal tool whenever a heavy load is a factor. An example of some of the automotive uses would be electronics in car radios, car video systems, navigation systems and memory keep alive power sources.

Working Principle

The ADP190CB-EVALZ was designed to demonstrate the features of the ADP190CB device. Its working principles centre around this particular device, which was specifically designed to provide a step-down power supply for converting input voltages of up to 80V into a steady 5V output. The high power-density device helps eliminate unnecessary components in compact designs, significantly simplifying the board circuit.The board employs a synchronous rectification to provide maximum efficiency in the DC/DC conversion process. This approach limits power dissipation and is highly efficient even when the input voltage is fluctuating. It also features several levels or built-in protection to guarantee safe operation that is ideal for automotive applications. Specifically, the board is capable of operating with an input voltage of up to 80V and an output current of up to 900 mA of continuous current. The device also contains a complete solution, including MOSFETs, inductors and input and output capacitors.

Conclusion

The ADP190CB-EVALZ is an ideal evaluation and demonstration tool designed to show engineers and students the capabilities and features of Analog Devices’ high-power, wide input voltage, DC/DC converter, the ADP190CB device. It provides an efficient way of converting input voltages from 5-80V into a steady 5V output and, because of its synchronous rectification approach, limits power dissipation in the DC/DC conversion process. Maximum efficiency is also gained from its built-in protection features, making it suitable for a variety of different applications, including automotive, industrial and consumer electronics.

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