MCP1603T-080I/OS

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The MCP1603T-080I/OS is a low-cost, high-efficiency, DC-DC step-down switching regulator in the Precision Microcontroller (PMIC) voltage regulator family. It features an input voltage of 10.0V to 24V and an output voltage of 0.7V to 5.5V, with a maximum output current of 0.5A. The MCP1603T-080I/OS offers high efficiency, integrated circuit protection, and a low profile design, making it ideal for applications in a wide range of industries, such as automotive, industrial, and medical.

The MCP1603T-080I/OS is designed to operate as a single-ended or dual-ended step-down switching regulator. The chip provides controlled DC output voltage and current, with an adjustable output impedance. The high efficiency of the device is due to its ability to minimize power dissipation. This is achieved by utilizing two parallel insulated-gate bipolar transistors (IGBTs) to control the component switch on voltage of the switching regulator. The switching time and frequency are also adjustable, allowing for higher output current and power levels. The integrated circuit protection and low profile design of the MCP1603T-080I/OS makes it suitable for a wide range of applications, from LED lighting to automotive ignition.

The MCP1603T-080I/OS includes an adjustable over-voltage protection and short-circuit protection. The over-voltage protection function is enabled by a comparator and a Schmidt trigger, which compare the output voltage to an internally set reference voltage. The over-voltage protection limit is set using two external resistors, one in series and one in parallel with the output voltage. The MCP1603T-080I/OS also offers an adjustable frequency and power-on delay to allow the user to customize the device to the requirements of each unique application.

The MCP1603T-080I/OS is a low-cost, high-efficiency, and reliable DC-DC switching regulator, offering a wide range of input and output voltages with integrated protection features. Its low-power, high-speed switching mechanism, adjustable output voltage and over-voltage protection, make it suitable for a variety of applications, such as automotive, industrial and medical. The device is configured to the customer’s needs by changing the external resistor values, which enables easy customization and a wide range of output voltage and current adjustments.

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