MCP1802T-3302I/OT - Microchip Technology

Manufacturer Part Number

MCP1802T-3302I/OT

Manufacturer

Microchip Technology

Introduction

The MCP1802T-3302I/OT is a low dropout (LDO) linear voltage regulator ideal for battery-powered applications given its low quiescent current and dropout voltage.

Product Features and Performance

Positive Output Configuration

Fixed Output Type

Voltage - Input (Max): 10V

Voltage - Output (Min/Fixed): 3.3V

Dropout Voltage: 0.25V @ 100mA

Output Current: 300mA

Quiescent Current: 50 µA

PSRR: 70dB at 10kHz

Feature controls include Enable

Protection features against Over Current

Operating Temperature: -40°C to 85°C

Product Advantages

Ideal for battery-operated applications due to low quiescent current

High Power Supply Rejection Ratio (PSRR) enhancing stability

Provides thermal overload protection

Key Technical Parameters

Max Input Voltage: 10V

Fixed Output Voltage: 3.3V

Maximum Dropout Voltage: 0.25V @ 100mA

Output Current: 300mA

Quiescent Current: 50 µA

PSRR: 70dB at 10kHz

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Over Current protection

Operational in a wide range of temperatures (-40°C to 85°C)

Compatibility

Suited for any application that requires a 3.3V output from an input up to 10V

Application Areas

Battery-powered devices

Portable electronics

Low-power embedded systems

Product Lifecycle

Product Status: Active

Availability of replacements or upgrades is maintained as the product is currently active and supported.

Several Key Reasons to Choose This Product

Low Dropout Voltage of 0.25V ensures efficient operation even when input voltage is close to the output voltage

High Output Current of up to 300mA, suitable for various applications

Low Quiescent Current of 50 µA maximizes battery life in portable applications

Robust Over Current Protection ensures long-term reliability

High PSRR (70dB at 10kHz) aids in noise suppression from fluctuating input power sources