MAX1684EEE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1684EEE

Manufacturer

Analog Devices

Introduction

MAX1684EEE is a step-down (buck) DC-DC switching regulator designed for power management, specifically to provide positive adjustable output voltage.

Product Features and Performance

Step-down (Buck) topology

Adjustable output voltage

Positive output configuration

Synchronous rectification for improved efficiency

Output current of 1A

Wide input voltage range from 2.7V to 14V

Adjustable/fixed output voltage from 1.25V to 14V

Capable of operating at a switching frequency of 300kHz

Designed to operate over an ambient temperature range of -40°C to 85°C

Product Advantages

High efficiency due to synchronous rectification

Flexibility in application thanks to adjustable voltage output

Supports a broad range of input voltages

Suitable for multiple applications with its wide operating temperature range

Key Technical Parameters

Voltage Input (Min): 2.7V

Voltage Input (Max): 14V

Voltage Output (Min/Fixed): 1.25V (3.3V)

Voltage Output (Max): 14V

Current Output: 1A

Frequency Switching: 300kHz

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Built-in over-temperature protection

Short-circuit protection for enhanced safety

Compatibility

Compatible with a wide range of input voltages

Designed for surface mount technology for easier integration

Application Areas

Mobile Phones

Portable Electronics

Low-Voltage Power Supplies

Distributed Power Systems

Product Lifecycle

The product is marked as Obsolete, indicating discontinuation with limited availability.

Users are advised to seek replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

High-efficiency operation reduces power loss

Broad input voltage range provides design flexibility

Adjustable output voltage caters to various application requirements

Comprehensive protection features ensure product reliability and safety

Suitable for a range of low-voltage applications across different industries