MAX1980ETP - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1980ETP

Manufacturer

analog-devices

Introduction

The MAX1980ETP is a high-efficiency, step-down DC-DC switching regulator controller that operates from a 4.5V to 5.5V supply voltage. It features a wide switching frequency range of 200kHz to 550kHz, allowing the use of small external components. The device provides excellent line and load regulation, as well as very low output voltage ripple.

Product Features and Performance

Wide input voltage range of 4.5V to 5.5V

Switching frequency range of 200kHz to 550kHz

High efficiency up to 95%

Low output voltage ripple

Excellent line and load regulation

Current limit protection

On-time control for constant frequency operation

Pulse skipping for light load efficiency

Product Advantages

Small solution size enabled by high switching frequency

Robust protection features ensure reliable operation

Configurable switching frequency allows optimization for size or efficiency

Suitable for a wide range of applications due to flexible features

Key Reasons to Choose This Product

High efficiency and small solution size make it ideal for space-constrained, battery-powered applications

Wide operating voltage range and flexible features provide design flexibility

Robust protection features ensure reliable operation in demanding environments

Excellent performance-to-cost ratio makes it a cost-effective solution

Quality and Safety Features

Qualified for automotive applications

Meets AEC-Q100 Grade 1 requirements

Robust over-current, over-temperature, and under-voltage protection features

Compatibility

The MAX1980ETP is compatible with a wide range of power supply designs and can be used in a variety of applications, including:

Portable electronics

Wearable devices

Industrial equipment

Automotive systems

Application Areas

Step-down DC-DC conversion in battery-powered devices

Power supplies for microcontrollers, sensors, and other digital electronics

Power management for industrial and automotive applications

Product Lifecycle

The MAX1980ETP is an active product and is not nearing discontinuation. There are no direct equivalent or alternative models available from Analog Devices. For more information or assistance with selecting the appropriate product, please contact our website's sales team.