MCP1703T-4002E/CB - Microchip Technology

Manufacturer Part Number

MCP1703T-4002E/CB

Manufacturer

Microchip Technology

Introduction

The MCP1703T-4002E/CB is a low dropout (LDO) linear voltage regulator designed for power management, capable of delivering a fixed 4V output from a maximum input of 16V.

Product Features and Performance

Output Type: Fixed

Output Voltage: 4V

Maximum Voltage Drop: 0.725V at 250mA load

Maximum Output Current: 250mA

Low Quiescent Current: 5 µA

PSRR: 44dB at 100Hz

Protection Features: Over Current, Over Temperature, Short Circuit

Product Advantages

High efficiency due to low dropout voltage

Minimal power loss

Robust protection features enhance reliability

Key Technical Parameters

Voltage - Input (Max): 16V

Voltage - Output (Min/Fixed): 4V

Voltage Dropout (Max): 0.725V @ 250mA

Current - Output: 250mA

Current - Quiescent (Iq): 5 µA

PSRR: 44dB (100Hz)

Quality and Safety Features

Protection against overcurrent, over temperature, and short circuit

Operating temperature range -40°C to 125°C

Compatibility

Compatible with various applications requiring 4V fixed output

Mounting Type: Surface Mount

Package/Case: TO-236-3, SC-59, SOT-23-3

Application Areas

Suitable for mobile devices, wireless communication equipment, and portable electronics

Product Lifecycle

Status: Active

Indication of discontinuation: No current indication of nearing discontinuation

Availability of replacements or upgrades: No specified replacements or upgrades mentioned

Several Key Reasons to Choose This Product

Excellent output voltage stability

Extremely low quiescent current helps preserve battery life in portable applications

High PSRR ensures clean output despite fluctuations in input voltage

Wide operating temperature range suitable for harsh environments

Compact and robust package suitable for high-density PCB installations