MCP1603T-330I/OS - Microchip Technology

Manufacturer Part Number

MCP1603T-330I/OS

Manufacturer

Microchip Technology

Introduction

The MCP1603T-330I/OS is a compact, high-frequency step-down buck converter designed for power management in various applications.

Product Features and Performance

High-efficiency step-down voltage regulation

Fixed 3.3V output voltage

500mA output current capability

2MHz switching frequency enables small external components

Built-in synchronous rectifier to improve efficiency

Supports a wide input voltage range from 2.7V to 5.5V

Stable performance over the operating temperature range of -40°C to 125°C

Surface-mount SOT-23-5 package for space-saving PCB design

Product Advantages

High integration for a simplified design

Low quiescent current for power saving

High-switching frequency allows for smaller external inductor and capacitors

Thermal shutdown and short-circuit protection for enhanced reliability

Key Technical Parameters

Input Voltage (Min): 2.7V

Input Voltage (Max): 5.5V

Output Voltage (Fixed): 3.3V

Output Current: 500mA

Switching Frequency: 2MHz

Operating Temperature Range: -40°C to 125°C

Mounting Type: Surface Mount

Package Type: TSOT-23-5

Quality and Safety Features

Over-temperature protection

Current limit protection

Short circuit protection

Compatibility

Optimized for applications where space and power efficiency are critical

Compatible with other Microchip components for system-level solutions

Application Areas

Portable devices and wearables

Battery-powered applications

Embedded systems

Industrial controls

IoT devices

Product Lifecycle

Active product with ongoing manufacturer support

Check Microchip's website for up-to-date lifecycle status

Several Key Reasons to Choose This Product

Provides a compact, high-efficiency power solution

Enables long battery life due to low quiescent current

Eases design constraints with wide input voltage range and operating temperature

Improves system reliability with integrated safety features

Supports fast-paced design cycles with a simple footprint for PCB design

Ideal for miniaturized and power-sensitive applications due to high switching frequency and synchronous rectification

A trusted solution from a reputable semiconductor manufacturer with reliable product support and availability