MCP1825-3302E/ET - Microchip Technology

Manufacturer Part Number

MCP1825-3302E/ET

Manufacturer

Microchip Technology

Introduction

The MCP1825-3302E/ET is a low-dropout linear voltage regulator designed primarily for power management applications requiring up to 500mA of output current.

Product Features and Performance

High output current up to 500mA

Low dropout voltage of 0.35V at 500mA load

Positive output configuration with fixed output voltage of 3.3V

High PSRR (Power Supply Rejection Ratio) of 60dB at 100Hz

Enhanced control features including Enable and Power Good signals

Protection features include over-temperature protection, short circuit protection, and under-voltage lockout (UVLO)

Product Advantages

Optimized for linear voltage regulation in noise-sensitive applications

Low quiescent current of 220 µA conserves energy in standby mode

Improves system stability and response with high PSRR

Key Technical Parameters

Positive Output Configuration

Fixed Output Type

Output Voltage (Min/Fixed): 3.3V

Dropout Voltage (Max): 0.35V @ 500mA

Output Current: 500mA

Input Voltage (Max): 6V

Quiescent Current (Iq): 220 µA

Quality and Safety Features

Over-temperature protection

Short circuit protection

Under Voltage Lockout (UVLO)

Compatibility

Surface Mount Mounting Type

Compatible with applications and devices requiring up to 500mA current and 3.3V output

Application Areas

Ideal for use in power-sensitive devices within consumer electronics, telecommunications, and industrial equipment.

Product Lifecycle

Currently active with no discontinuation announced, ensuring continual availability and support for future replacements or upgrades.

Several Key Reasons to Choose This Product

High efficiency and low power consumption due to advanced LDO technology

Reliable operation in diverse conditions with temperature range from -40°C to 125°C

Compact and versatile packaging options suitable for space-constrained applications

Comprehensive suite of control and protection features enhances system reliability and safety

Long-term availability and support from Microchip Technology