MAX1682EUK-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1682EUK-T

Manufacturer

Analog Devices

Introduction

The MAX1682EUK-T is part of Analog Devices' portfolio, specializing in Power Management Integrated Circuits (PMICs), particularly in the category of DC DC Switching Regulators.

Product Features and Performance

Functions as a Ratiometric voltage regulator.

Utilizes Charge Pump topology.

Delivers a fixed output voltage at 2Vin, designed for efficiency.

Supports an output current up to 45mA.

Operates with a switching frequency of 12kHz.

Designed for surface-mount technology, promoting ease of integration in circuit designs.

Product Advantages

Its ratiometric function offers precise voltage scaling, beneficial in applications requiring voltage regulation proportional to the input.

Charge Pump technology ensures a compact solution for voltage boosting without the need for inductors, offering a simpler and smaller design.

The device's wide input voltage range (2V to 5.5V) allows flexibility across various applications.

Key Technical Parameters

Voltage Input (Min): 2V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2Vin

Current Output: 45mA

Frequency Switching: 12kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Operates within a broad temperature range, ensuring reliability under various environmental conditions.

Compatibility

The SOT-23-5 package ensures compatibility with many commercial standard surface-mount technology boards, facilitating integration.

Application Areas

Primarily suited for applications requiring effective power management within the specified voltage and current ranges, particularly in portable electronics.

Product Lifecycle

This product is listed as Obsolete, indicating Analog Devices may no longer produce it, and sourcing may become difficult.

Users should consider seeking replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Offers a simple solution for applications requiring voltage multiplication or regulation without significant space or complexity.

The absence of a synchronous rectifier simplifies the design while still providing efficient power conversion.

Its broad operating temperature range makes it suitable for a variety of environments.

Being surface mount, it aligns with modern PCB assembly processes for streamlined manufacturing.

Despite its Obsolescence, it might still be the ideal choice for maintaining or repairing existing applications where this specific regulator has been previously deployed.