MCP1703T-3002E/MB - Microchip Technology

Manufacturer Part Number

MCP1703T-3002E/MB

Manufacturer

Microchip Technology

Introduction

The MCP1703T-3002E/MB is a low dropout (LDO) linear regulator designed to deliver a fixed output voltage of 3V with a maximum current output of 250mA.

Product Features and Performance

Low dropout voltage: 0.975V at 250mA

Fixed output voltage: 3V

Maximum input voltage: 16V

High PSRR: 44dB at 100Hz

Low quiescent current: 5 µA

Output configuration: Positive

Single regulator output

Product Advantages

Efficient power management due to low dropout voltage

Minimal power loss in idle condition with extremely low quiescent current

Reliable output stability under varying load conditions

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 3V

Current Output: 250mA

Voltage Dropout (Max): 0.975V @ 250mA

Current Quiescent (Iq): 5 µA

PSRR: 44dB (100Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with surface mount technology using the SOT-89-3 package

Application Areas

Suitable for battery-operated devices

Ideal for microcontroller power supply

Used in portable and wearable technology

Product Lifecycle

Current product status: Active

No reported discontinuation or upcoming replacement

Several Key Reasons to Choose This Product

High efficiency at significant power levels due to low voltage dropout

Extended battery life due to minimal quiescent current

Robust protection features ensuring long-term reliability

Suitable for a wide range of applications from low to moderate power requirements

Efficient energy use supported by high PSRR at low frequencies