MAX1853EXT+ - Maxim

Manufacturer Part Number

MAX1853EXT+

Manufacturer

analog-devices

Introduction

The MAX1853EXT+ is a high-efficiency, low-noise, step-up/step-down DC-DC converter that operates from a 2.5V to 5.5V input voltage and can produce a positive or negative output voltage from 2V to -Vin. The device uses a charge pump topology to achieve high efficiency and low noise over a wide range of load currents.

Product Features and Performance

Operates from a 2.5V to 5.5V input voltage

Produces a positive or negative output voltage from 2V to -Vin

Delivers up to 30mA of output current

Switching frequency of 200kHz

No external inductor required

High efficiency of up to 90%

Low quiescent current of 10μA

Product Advantages

Compact and space-saving design with no external inductor

Wide input voltage range and flexible output voltage options

High efficiency and low noise performance

Suitable for a variety of portable and battery-powered applications

Key Reasons to Choose This Product

Versatile power conversion capabilities to meet diverse application needs

Excellent efficiency and power performance to maximize battery life

Compact and integrated design for easy implementation

Reliable and long-lasting operation within the specified temperature range

Quality and Safety Features

Robust thermal protection and short-circuit protection

Complies with relevant safety and regulatory standards

Compatibility

The MAX1853EXT+ is compatible with a wide range of electronic devices and systems that require a flexible and efficient power management solution.

Application Areas

Portable electronics

Wearable devices

Battery-powered sensors and IoT applications

Industrial and medical equipment

Product Lifecycle

The MAX1853EXT+ is an active product, and there are no direct replacement or equivalent models available at this time. For the latest information on product availability and any potential future updates, please contact our website's sales team.