MCP1603T-180I/OS - Microchip Technology

Manufacturer Part Number

MCP1603T-180I/OS

Manufacturer

Microchip Technology

Introduction

The MCP1603T-180I/OS is a compact, high-efficiency, fixed-frequency, step-down DC-DC converter in a popular SOT-23-5 package, targeting a variety of applications.

Product Features and Performance

Step-Down (Buck) topology

Positive output configuration

Fixed 1.8V output voltage

500mA output current capability

High-frequency switching at 2MHz

Integrated synchronous rectifier for improved efficiency

Wide input voltage range from 2.7V to 5.5V

High-temperature operation range from -40°C to 125°C

TSOT-23-5 package for space-constrained applications

Active power management contributing to system power efficiency

Product Advantages

Compact size suitable for space-limited applications

High-frequency operation allows for smaller external components

Synchronous rectification leads to higher efficiency

Wide operating temperature range supports harsh environment applications

Key Technical Parameters

Number of Outputs: 1

Voltage Input (Min): 2.7V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 1.8V

Current Output: 500mA

Frequency Switching: 2MHz

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: SOT-23-5 Thin, TSOT-23-5

Base Product Number: MCP1603

Quality and Safety Features

Built with Microchip's commitment to quality and reliability

Compatibility

Compatible with a wide range of input voltages

Applicable for designs requiring 1.8V fixed output voltage

Application Areas

Consumer Electronics

Industrial Control Systems

Portable Devices

Communication Equipment

Product Lifecycle

Active product status

No indication of nearing discontinuation

Replacement or upgrade options available if necessary

Several Key Reasons to Choose This Product

High switch frequency enables compact circuit design

Synchronous rectification enhances power efficiency, reducing thermal loss

Suitable for high-temperature applications

Manufactured by Microchip Technology, a leader in semiconductor solutions

Active product with long-term availability, ensuring design longevity