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MCP1826T-1802E/ET

MCP1826T-1802E/ET Description

The MCP1826T-1802E/ET is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 1.8V and a maximum output current of 1A. This regulator is optimized for applications requiring a stable and reliable power supply with minimal dropout voltage. The MCP1826T-1802E/ET features a maximum input voltage of 6V and a dropout voltage of only 0.4V at 1A, ensuring efficient operation even under low input voltage conditions. The regulator is housed in a surface-mount 5DDPAK package, making it suitable for compact and high-density PCB designs.

MCP1826T-1802E/ET Features

• Fixed Output Voltage: The MCP1826T-1802E/ET provides a stable 1.8V output voltage, ideal for powering sensitive electronics and microcontrollers.
• Low Dropout Voltage: With a maximum dropout voltage of 0.4V at 1A, this regulator ensures high efficiency and minimal power loss, making it suitable for battery-powered applications.
• Low Quiescent Current: The regulator operates with a quiescent current of only 220 µA, contributing to extended battery life in portable devices.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz ensures excellent noise filtering and stable output voltage, even in noisy environments.
• Protection Features: The MCP1826T-1802E/ET includes over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO) to safeguard the regulator and connected circuits.
• Control Features: The regulator offers enable and power-good control features, providing flexibility in system design and power management.
• Compliance: The MCP1826T-1802E/ET is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level: The MSL level 1 (unlimited) rating means the regulator can be stored and handled without additional moisture protection, simplifying manufacturing processes.

MCP1826T-1802E/ET Applications

The MCP1826T-1802E/ET is ideal for a wide range of applications where a stable and efficient power supply is crucial. Some specific use cases include:

• Portable Electronics: The low dropout voltage and low quiescent current make it perfect for battery-powered devices such as smartphones, tablets, and portable gaming consoles.
• Microcontroller Power Supplies: The fixed 1.8V output and high PSRR ensure reliable power for microcontrollers and other sensitive electronics.
• Industrial Equipment: The protection features and high PSRR make it suitable for industrial applications where reliability and noise immunity are critical.
• Consumer Electronics: The regulator's compact size and surface-mount package make it ideal for space-constrained consumer electronics like smartwatches and fitness trackers.

Conclusion of MCP1826T-1802E/ET

The MCP1826T-1802E/ET stands out as a versatile and efficient linear voltage regulator, offering a combination of low dropout voltage, low quiescent current, and robust protection features. Its fixed 1.8V output and high PSRR make it suitable for a variety of applications, from portable electronics to industrial equipment. The regulator's compliance with environmental and regulatory standards, along with its moisture sensitivity level, ensures ease of use and sustainability. For designers seeking a reliable and efficient power solution, the MCP1826T-1802E/ET is an excellent choice.