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MCP1810T-33I/J8A

MCP1810T-33I/J8A Description

The MCP1810T-33I/J8A is a linear voltage regulator from Microchip Technology, designed for applications requiring a fixed 3.3V output voltage. This device is part of the Linear & Switching Voltage Regulators category and is offered in an 8-pin DFN package. Despite being classified as obsolete, it remains a reliable choice for various electronic systems due to its unique features and performance benefits.

MCP1810T-33I/J8A Features

• Output Type: Fixed, ensuring a stable and consistent 3.3V output voltage.
• Voltage - Input (Max): 5.5V, providing flexibility in input voltage sources.
• Current - Output: 150mA, suitable for low to medium power applications.
• Number of Regulators: 1, simplifying design and reducing complexity.
• Output Configuration: Positive, ideal for applications requiring a single positive voltage rail.
• Current - Supply (Max): 290 µA, contributing to low power consumption.
• Product Status: Obsolete, but still available and reliable for existing designs.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), indicating moderate sensitivity to moisture.
• Current - Quiescent (Iq): 50 nA, contributing to minimal power loss in standby mode.
• PSRR: 40dB (100Hz), providing excellent power supply rejection ratio for stable operation.
• Mounting Type: Surface Mount
• Control Features: Enable, allowing for active control of the regulator.
• Protection Features: Over Current, safeguarding the device from damage due to excessive current draw.

MCP1810T-33I/J8A Applications

The MCP1810T-33I/J8A is ideal for applications where a stable 3.3V output is required, such as:

• Portable Electronics: Due to its low quiescent current, it is suitable for battery-powered devices.
• Embedded Systems: Its fixed output voltage and low dropout voltage make it ideal for microcontroller power supplies.
• Telecommunications Equipment: The device's ability to handle a wide input voltage range makes it suitable for equipment with varying power sources.
• Industrial Controls: The over current protection feature ensures reliable operation in industrial environments.

Conclusion of MCP1810T-33I/J8A

While the MCP1810T-33I/J8A has been classified as obsolete, it remains a robust choice for applications requiring a fixed 3.3V output. Its low quiescent current, over current protection, and compliance with environmental standards make it a reliable option for designers looking for a stable and efficient voltage regulator. Although it may not offer the latest advancements in voltage regulation technology, its proven performance and compatibility with existing designs make it a valuable component in the electronics industry.