MCP1703-3302E/DB - Microchip Technology

Manufacturer Part Number

MCP1703-3302E/DB

Manufacturer

Microchip Technology

Introduction

A low-dropout linear regulator designed for power management, capable of delivering 250mA output current.

Product Features and Performance

Low dropout voltage: 0.725V @ 250mA load

Quiescent current: 5 µA, enhancing battery life

PSRR: 44dB at 100Hz, ensuring stable output

Supports input voltage up to 16V

Fixed 3.3V output voltage

Overcurrent, overtemperature, and short circuit protection

Product Advantages

High efficiency for battery-powered devices

Minimal power consumption in idle mode

Robust protection features ensure device safety

Supports a wide range of input voltages

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 3.3V

Current Output: 250mA

Voltage Dropout (Max): 0.725V @ 250mA

PSRR: 44dB (100Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Ideal for surface mount applications with SOT-223-3 package

Application Areas

Battery-powered devices

Portable electronics

Low-power IoT devices

Microcontroller power supply

Product Lifecycle

Status: Active, indicating ongoing production and support

Not nearing discontinuation, with no immediate plans for replacements or upgrades

Several Key Reasons to Choose This Product

Very low dropout voltage improves efficiency in low-voltage applications

Ultra-low quiescent current extends battery life for portable devices

Comprehensive protection features guard against operational hazards

Wide input voltage range provides flexibility in various applications

Stable output with good PSRR enhances performance in noisy environments