MCP1811AT-033/OT - Microchip Technology

Manufacturer Part Number

MCP1811AT-033/OT

Manufacturer

Microchip Technology

Introduction

The MCP1811AT-033/OT is a low-dropout (LDO) linear voltage regulator from Microchip Technology. It is designed to provide a stable and reliable 3.3V output voltage from input voltages up to 5.5V. The regulator features low quiescent current, high power supply rejection ratio (PSRR), and over-current protection for safe and efficient operation.

Product Features and Performance

Output voltage: 3.3V

Input voltage range: up to 5.5V

Dropout voltage: 0.6V at 150mA output

Output current: up to 150mA

Quiescent current: 0.5 μA

Supply current: up to 110 μA

Power supply rejection ratio (PSRR): 50dB at 1kHz

Over-current protection

Operating temperature range: -40°C to 85°C

Product Advantages

Stable and reliable 3.3V output

Low dropout voltage for efficient operation

Low quiescent and supply current for power-sensitive applications

Over-current protection for safety

Key Reasons to Choose This Product

Suitable for a wide range of applications that require a stable 3.3V power supply

Compact and space-saving SOT-23-5 package

Robust over-current protection for reliable operation

Low power consumption for extended battery life in portable devices

Quality and Safety Features

Over-current protection

Operating temperature range of -40°C to 85°C

Compatibility

The MCP1811AT-033/OT is compatible with a variety of electronic devices and systems that require a 3.3V power supply.

Application Areas

Portable electronics

Wireless communication devices

Sensor systems

Industrial control equipment

Automotive electronics

Product Lifecycle

The MCP1811AT-033/OT is an obsolete product. Microchip Technology offers alternative and replacement models for this product. Customers are advised to contact our website's sales team for more information on available options.