MCP1804T-5002I/MB - Microchip Technology

Manufacturer Part Number

MCP1804T-5002I/MB

Manufacturer

Microchip Technology

Introduction

The MCP1804T-5002I/MB is a linear low dropout (LDO) voltage regulator capable of providing a fixed output of 5V. Designed primarily for power-sensitive applications with a maximum input voltage of 28V.

Product Features and Performance

LDO voltage regulator with fixed 5V output

Low dropout voltage of 1.3V at 100mA load

Maximum output current of 150mA

Low quiescent current at 105 µA, reducing standby power

Excellent power supply rejection ratio (PSRR) of 50dB at 1kHz

Product Advantages

High efficiency due to low dropout voltage

Suitable for battery-operated devices due to low quiescent current

Robust protection features include overcurrent and overtemperature protection

Key Technical Parameters

Voltage Input (Max): 28V

Voltage Output (Min/Fixed): 5V

Current Output: 150mA

Current Quiescent (Iq): 105 µA

PSRR: 50dB at 1kHz

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Overcurrent protection

Overtemperature protection to safeguard against high temperature operation

Compatibility

Compatible with any application requiring a 5V output up to a maximum current of 150mA from an input up to 28V

Application Areas

Battery-operated devices

Microcontroller power supply

Portable electronics

Product Lifecycle

Currently active product not nearing discontinuation

Availability of replacements or upgrades aligned with new models or specifications enhancements

Several Key Reasons to Choose This Product

Robust operating temperature range from -40°C to 85°C suitable for a wide range of environments

Low dropout voltage and quiescent current ideal for power-sensitive applications

Comprehensive protection features ensure long-term reliability and safety

High PSRR enhancing noise rejection capabilities in noisy environments

Designed in a compact SOT-89-3 package suitable for space-constrained applications