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MCP1701AT-1802I/CB

MCP1701AT-1802I/CB Description

The MCP1701AT-1802I/CB is a low-dropout (LDO) linear voltage regulator from Microchip Technology, designed to deliver a fixed 1.8V output with a maximum output current of 110mA. This surface-mount device is housed in a compact SOT23A-3 package, making it ideal for space-constrained applications. With an ultra-low quiescent current of 4.5 µA, it ensures minimal power loss in battery-operated systems. The regulator operates with an input voltage range up to 10V and features a low dropout voltage of 0.3V @ 20mA, enhancing efficiency in low-voltage scenarios. Its short-circuit protection and ROHS3 compliance further reinforce its reliability and environmental safety.

MCP1701AT-1802I/CB Features

• Fixed 1.8V Output: Ensures stable voltage regulation for sensitive circuits.
• Low Dropout Voltage: 0.3V @ 20mA maximizes efficiency, especially in low-input-voltage conditions.
• Ultra-Low Quiescent Current: 4.5 µA minimizes power consumption, ideal for battery-powered devices.
• High Input Voltage Tolerance: Supports up to 10V, accommodating a wide range of power sources.
• Short-Circuit Protection: Enhances durability and system safety.
• Compact SOT23A-3 Package: Suitable for high-density PCB designs.
• RoHS3 Compliant & REACH Unaffected: Meets stringent environmental and safety standards.

MCP1701AT-1802I/CB Applications

This LDO regulator is particularly suited for:

• Portable Electronics: Such as wearables, IoT sensors, and handheld devices, where low power consumption is critical.
• Battery-Powered Systems: Including wireless modules and backup power circuits, leveraging its ultra-low Iq.
• Embedded Systems: Providing stable 1.8V supply to microcontrollers, FPGAs, and memory modules.
• Industrial & Automotive Electronics: Where reliability and compact form factor are essential.

Conclusion of MCP1701AT-1802I/CB

The MCP1701AT-1802I/CB stands out as a high-performance LDO regulator, combining low dropout, ultra-low quiescent current, and robust protection features in a miniature package. Its efficiency and reliability make it a preferred choice for battery-operated, portable, and space-sensitive applications. For engineers seeking a balance of performance and compactness, this regulator offers a compelling solution.