LM2698MM-ADJ - Texas Instruments

Manufacturer Part Number

LM2698MM-ADJ

Manufacturer

Texas Instruments

Introduction

The LM2698MM-ADJ from Texas Instruments is a versatile, adjustable output voltage regulator optimized for boost, SEPIC, and adjustable output configurations within the SIMPLE SWITCHER® series.

Product Features and Performance

Capable of step-up and step-up/step-down voltage regulation

Supports both positive and negative output configurations

Utilizes boost and SEPIC topology for flexibility in application

Adjustable output voltage for tailored usage ranging from 2.2V to 17.5V

Capable of delivering up to 1.35A through the switch

Offers switching frequencies of 600kHz and 1.25MHz for efficient power conversion

Operates over a wide input voltage range from 2.2V to 12V

Designed for operation in a broad temperature range (-40°C to 125°C)

Product Advantages

Flexibility in design due to its adjustable output voltage

Wide input voltage range accommodates various power sources

High switching frequency enables efficient operation and compact component size

Compatibility with both boost and SEPIC topologies allows for versatile application use

Key Technical Parameters

Voltage Input (Min): 2.2V

Voltage Input (Max): 12V

Voltage Output (Min/Fixed): 2.2V

Voltage Output (Max): 17.5V

Current Output: 1.35A (Switch)

Switching Frequency: 600kHz, 1.25MHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Includes thermal shutdown and current limit for enhanced safety and reliability

Constructed to meet high-quality standards of Texas Instruments

Compatibility

Suitable for use in various applications requiring voltage boost or SEPIC configuration

Can be used in both positive and negative output configurations

Application Areas

Power supply modules

Battery-powered equipment

Portable devices and mobile phones

Energy harvesting and solar chargers

Product Lifecycle

This product is listed as obsolete, suggesting limited availability and support

Users should consider planning for replacements or upgrades for future designs

Several Key Reasons to Choose This Product

Versatile application due to adjustable output and compatibility with boost and SEPIC topologies

High frequency operation allows for smaller size and efficient power conversion

Operates across a wide range of input voltages, making it suitable for various power sources

High-quality and safety features embedded, ensuring reliability in performance

Though obsolete, its performance and flexibility make it a valuable option for specific current applications