MAX1724EZK33 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1724EZK33

Manufacturer

Analog Devices

Introduction

The MAX1724EZK33 is a compact, high-efficiency, step-up DC-DC switching regulator designed for powering portable equipment.

Product Features and Performance

Step-Up Voltage Regulator

Fixed 3.3V Output Voltage

Boost Topology

Single Output Configuration

Able to start up with an input voltage as low as 0.8V

Capable of delivering 400mA switch current

Integrated Synchronous Rectifier for improved efficiency

Designed for Surface Mount Technology (SMT)

Product Advantages

Efficient power conversion for battery-operated devices

Ultra-low input voltage operation suitable for single-cell batteries

Small form factor ideal for space-constrained applications

Low quiescent current extending battery life

Key Technical Parameters

Voltage - Input (Min): 0.8V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 400mA (Switch)

Quality and Safety Features

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

Built-in thermal overload protection

Compatibility

Compatible with a wide range of portable electronic devices

Suitable for use in applications with limited PCB space due to SOT-23-5 package

Application Areas

Portable Electronics

Battery-Powered Devices

Low Voltage Power Supply Circuits

Product Lifecycle

Product Status: Obsolete

Consider alternatives or consult the manufacturer for replacement suggestions

Several Key Reasons to Choose This Product

High efficiency for increased battery life

Supports operation from single-cell batteries

Small package size for compact designs

Integrated synchronous rectification for reduced power loss

Wide range of operating temperatures suitable for various environments

Proven manufacturer with a reputation for quality and reliability