MCP1802T-3302I/OT

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The MCP1802T-3302I/OT is a linear voltage regulator integrated circuit that belongs to the PMIC (power management integrated circuit) family of voltage regulators. It is designed to regulate the output voltage of an electronic circuit or system. The MCP1802T-3302I/OT offers a precise adjustable output of +3.3V, making it ideal for applications that require precise voltage levels without additional external components. It can also be used as a direct drop-in replacement for existing 3.3V linear regulators without additional components.

The MCP1802T-3302I/OT operates by measuring the input voltage (VIN) and output voltage (VOUT). Based on the difference between VIN and the selected VOUT, the regulator reduces the amount of current applied to the load, thus maintaining the output voltage at the desired level. Its internal linear voltage regulator operates with adjustable voltage output level and with an external reference voltage it delivers stable VOUT over a wide range of input voltages. The maximum output current is adjustable depending on the specific application, with a 500mA maximum current capability.

The MCP1802T-3302I/OT features a low quiescent current of 0.75mA at full load, making it suitable for power sensitive applications. The device includes a thermal shutdown feature that prevents thermal overstress and ensures safe operation. The MCP1802T-3302I/OT also provides the LDO (low dropout) function, which allows for a lower quiescent current and better operation at lower voltage drops.

The MCP1802T-3302I/OT is well-suited to a wide range of applications, such as providing a precise voltage output for digital signal processing, DC-to-DC conversion, automotive electronics, and other low voltage applications. In addition, it is ideal for power supply design due to its ease of use, accuracy, and low quiescent current.

The MCP1802T-3302I/OT offers a unique combination of features, such as the LDO feature, temperature protection, low quiescent current and adjustable output current, making it a suitable solution for voltage regulation requirements. Its features make it an attractive option for a variety of applications. Its small footprint and low power consumption further reduce design complexity and are beneficial in many power systems.

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