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MCP1701A-1802I/TO

MCP1701A-1802I/TO Description

The MCP1701A-1802I/TO is a fixed-output linear regulator designed for applications requiring a stable 1.8V output voltage with a maximum output current of 110mA. Manufactured by Microchip Technology, this regulator is part of the Power Management (PMIC) category and is housed in a TO92-3 package, suitable for through-hole mounting. Despite its obsolete status, the MCP1701A-1802I/TO remains a reliable choice for various electronic systems due to its robust performance and compliance with industry standards such as REACH and ROHS3.

MCP1701A-1802I/TO Features

• Output Type: Fixed at 1.8V, ensuring consistent power supply to connected devices.
• Input Voltage Range: Capable of handling a maximum input voltage of 10V, providing flexibility in power source selection.
• Output Current: Delivers up to 110mA, suitable for low to medium power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.3V at 20mA, the MCP1701A-1802I/TO maintains efficiency even at low input voltages.
• Low Quiescent Current: Consumes only 4.5 µA in quiescent state, minimizing power loss and extending battery life in portable devices.
• Protection Features: Includes short-circuit protection, enhancing reliability and safeguarding against potential faults.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): Rated at 1 (Unlimited), making it suitable for a wide range of manufacturing environments.
• Mounting Type: Through-hole mounting provides a secure and durable connection, ideal for applications requiring physical robustness.

MCP1701A-1802I/TO Applications

The MCP1701A-1802I/TO is well-suited for a variety of applications where a stable and efficient power supply is crucial. Some specific use cases include:

• Portable Electronics: Ideal for battery-operated devices such as handheld gadgets, where low quiescent current and low dropout voltage help maximize battery life.
• Consumer Electronics: Suitable for devices requiring a stable 1.8V supply, such as routers, modems, and other low-power consumer electronics.
• Industrial Applications: Can be used in control systems and sensors where reliability and low power consumption are paramount.
• Medical Devices: Provides a stable power source for low-power medical equipment, ensuring consistent performance and reliability.

Conclusion of MCP1701A-1802I/TO

The MCP1701A-1802I/TO is a versatile and reliable linear regulator that offers a stable 1.8V output with a maximum current of 110mA. Its low dropout voltage, low quiescent current, and short-circuit protection make it an excellent choice for a wide range of applications, from portable electronics to industrial systems. Despite being marked as obsolete, its robust performance and compliance with industry standards ensure it remains a viable option for engineers and designers seeking a dependable power management solution.