MCP1812AT-033/TT - Microchip Technology

Manufacturer Part Number

MCP1812AT-033/TT

Manufacturer

Microchip Technology

Introduction

MCP1812AT-033/TT is a linear low-dropout (LDO) regulator designed for power management applications.

Product Features and Performance

Low dropout voltage of 0.6V at 300mA load

Fixed output voltage of 3.3V

Single regulator design

Input voltage up to 5.5V

Supports 300mA output current

Ultra-low quiescent current of 0.5 µA

PSRR of 50dB at 1kHz for stable output

Enable control feature for power savings

Surface mount package for compact designs

Overcurrent protection for improved safety

Product Advantages

Highly efficient power conversion at low dropout

Minimal power loss during operation

Long battery life due to low quiescent current

Noise reduction with good PSRR

Small form factor and easy to integrate

Safety features enhance reliability of end application

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.6V @ 300mA

Current Output: 300mA

Current Quiescent (Iq): 0.5 µA

Current Supply (Max): 220 µA

PSRR: 50dB (1kHz)

Quality and Safety Features

Overcurrent protection

Temperature operating range of -40°C to 85°C

Compatibility

Surface Mount compatible with TO-236-3, SC-59, SOT-23-3

Compatible with a range of electronic circuits requiring 3.3V

Application Areas

Consumer Electronics

Portable Devices

Power Management systems

IoT Devices

Product Lifecycle

Obsolete status

Alternatives or replacements may be available

Several Key Reasons to Choose This Product

Efficient power regulation with low energy loss

Ideal for battery-powered applications

Enhanced device longevity due to low quiescent current

Robust protection features for device safety

Suitable for various applications and compact device designs

Availability of alternatives for obsolete status products