MCP1703T-2802E/CB - Microchip Technology

Manufacturer Part Number

MCP1703T-2802E/CB

Manufacturer

Microchip Technology

Introduction

MCP1703T-2802E/CB is a low-dropout (LDO) linear voltage regulator designed for powering sensitive microcontroller applications, ensuring stable and reliable operation.

Product Features and Performance

Positive fixed output configuration

Output Voltage set at 2.8V

Capable of supplying up to 250mA output current

Low dropout voltage of 0.975V at 250mA load

Quiescent current as low as 5 µA

Power Supply Rejection Ratio of 44dB at 100Hz

Operates from -40°C to +125°C

Product Advantages

High PSRR provides good noise filtering capabilities

Very low quiescent current enhances power efficiency

High temperature operation suited for a variety of environments

Comprehensive protection features ensure long-term reliability

Key Technical Parameters

Input Voltage (Max): 16V

Output Voltage (Min/Fixed): 2.8V

Dropout Voltage (Max): 0.975V @ 250mA

Output Current: 250mA

Quiescent Current (Iq): 5 µA

PSRR: 44dB (100Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with microcontroller applications requiring a 2.8V supply

SOT-23-3 package ensures easy integration into circuit designs

Application Areas

Power management for microcontrollers

Consumer electronics

Portable devices

Wearable technology

Product Lifecycle

Currently Active product status

Supported by Microchip with no near discontinuation

Replacement or upgrades not required at this stage

Several Key Reasons to Choose This Product

High efficiency with low dropout voltage and quiescent current

Robust output current capability of 250mA

Suitable for critical applications due to extensive protection features

Wide operating temperature range supports diverse environmental conditions

Compact SOT-23 package facilitates easy integration into design