MCP1700-4002E/TO - Microchip Technology

Manufacturer Part Number

MCP1700-4002E/TO

Manufacturer

Microchip Technology

Introduction

The MCP1700-4002E/TO from Microchip Technology is a low dropout (LDO) linear voltage regulator, designed to deliver a fixed output of 4V with a current capacity of up to 250mA, ideal for power-sensitive applications.

Product Features and Performance

Fixed output voltage of 4V

Output current up to 250mA

Maximum input voltage of 6V

Low dropout voltage: 0.35V @ 250mA

Low quiescent current: 4 µA

Power Supply Rejection Ratio (PSRR): 44dB at 100Hz

Built-in protection features: over current, over temperature, short circuit

Product Advantages

High efficiency due to low dropout voltage

Long battery life supported by low quiescent current

Robust protection features ensure reliability and safety

Key Technical Parameters

Input Voltage (Max): 6V

Output Voltage (Min/Fixed): 4V

Dropout Voltage (Max): 0.35V @ 250mA

Output Current: 250mA

Quiescent Current (Iq): 4 µA

PSRR: 44dB at 100Hz

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Compatibility

Through-hole mounting type

Compatible with TO-226-3, TO-92-3 (TO-226AA) package cases

Application Areas

Battery-powered devices

Portable electronics

Microcontroller power supplies

Product Lifecycle

Currently active

Not nearing discontinuation

No immediate plans for replacement or upgrade indicated

Several Key Reasons to Choose This Product

Extremely low quiescent current aids in enhancing battery life in portable applications

Robust thermal and over-current protection features ensure product longevity and reliability

Minimal dropout voltage enables efficient use in lower voltage applications

Wide operating temperature range from -40°C to 125°C suitable for various environmental conditions

Simple through-hole package facilitates ease of design and replacement.